\u8a2d\u5b9a<\/div><\/div><\/div><\/th>	\u5165\u529b\u5185\u5bb9<\/div><\/div><\/div><\/th>	\u30c1\u30a7\u30c3\u30af\u304c\u691c\u8a3c\u3067\u304d\u308b\u5185\u5bb9<\/div><\/div><\/div><\/th><\/tr><\/thead>\n\t\t\t\t\t\t\t\t
\u30db\u30b9\u30c8\u540d \/ \u30dd\u30fc\u30c8<\/b><\/div><\/div><\/div><\/td>	PBX\u307e\u305f\u306fVoIP\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u30c9\u30e1\u30a4\u30f3\u307e\u305f\u306fIP\uff1b\u30b5\u30fc\u30d0\u30fc\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u30dd\u30fc\u30c8\u306f\u7701\u7565\u53ef\u80fd<\/div><\/div><\/div><\/td>	\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304c\u4f7f\u7528\u3059\u308b\u30dd\u30fc\u30c8\u3067\u306e\u30b5\u30fc\u30d0\u30fc\u306e\u5230\u9054\u53ef\u80fd\u6027<\/div><\/div><\/div><\/td><\/tr>
TLS\u3092\u4f7f\u7528<\/b><\/div><\/div><\/div><\/td>	\u30b5\u30fc\u30d0\u30fc\u304cSSL\/TLS\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u3092\u8981\u6c42\u3059\u308b\u5834\u5408\u306b\u30aa\u30f3<\/div><\/div><\/div><\/td>	\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u30d1\u30b9\u4e0a\u306eTLS\u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u3001\u3042\u306a\u305f\u306e\u30bb\u30ad\u30e5\u30a2\u306a\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304c\u4f7f\u7528\u3059\u308b\u306e\u3068\u540c\u3058\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8<\/div><\/div><\/div><\/td><\/tr>
\u30e6\u30fc\u30b6\u30fc\u540d<\/b><\/div><\/div><\/div><\/td>	\u76e3\u8996\u7528\u306b\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u3055\u308c\u305f\u5185\u7dda\u306eSIP\u30e6\u30fc\u30b6\u30fc\u540d<\/div><\/div><\/div><\/td>	\u30c1\u30a7\u30c3\u30af\u304c\u767b\u9332\u304a\u3088\u3073\u767a\u4fe1\u6642\u306b\u4f7f\u7528\u3059\u308b\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3<\/div><\/div><\/div><\/td><\/tr>
\u30a2\u30af\u30b7\u30e7\u30f3\u30bf\u30a4\u30d7<\/b><\/div><\/div><\/div><\/td>	\u767b\u9332\u3092\u5b9f\u884c\u3001\u901a\u8a71\u3092\u5b9f\u884c\u3001\u307e\u305f\u306f\u767b\u9332\u3068\u901a\u8a71\u3092\u5b9f\u884c<\/div><\/div><\/div><\/td>	\u767b\u9332\u306e\u307f\u3001\u901a\u8a71\u306e\u307f\u3001\u307e\u305f\u306f\u4e21\u65b9\u3092\u9806\u756a\u306b\u884c\u3044\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u8981\u4ef6\u306b\u5408\u308f\u305b\u308b<\/div><\/div><\/div><\/td><\/tr>
\u8a8d\u8a3c<\/b><\/div><\/div><\/div><\/td>	\u8a8d\u8a3c\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\uff08\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u4efb\u610f\uff09<\/div><\/div><\/div><\/td>	\u767b\u9332\u306fRFC 3261 \u00a710\u306b\u5f93\u3063\u3066\u6210\u529f; \u8cc7\u683c\u60c5\u5831\u3068\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u306f\u6b63\u5e38<\/div><\/div><\/div><\/td><\/tr>
\u8868\u793a\u540d (ANI)<\/b><\/div><\/div><\/div><\/td>	\u901a\u8a71\u3067\u8868\u793a\u3055\u308c\u308b\u767a\u4fe1\u8005\u540d<\/div><\/div><\/div><\/td>	\u547c\u3073\u51fa\u3055\u308c\u305f\u5f53\u4e8b\u8005\u3084\u305d\u306e\u30ed\u30b0\u304c\u767a\u4fe1\u8005\u3068\u3057\u3066\u898b\u308b\u3082\u306e<\/div><\/div><\/div><\/td><\/tr>
\u96fb\u8a71\u756a\u53f7<\/b><\/div><\/div><\/div><\/td>	\u5185\u7dda\u3001\u4ed6\u306ePBX\u306e\u756a\u53f7\u306e\u5834\u5408\u306f`number@domain<\/code>\u3001\u307e\u305f\u306f\u5916\u90e8\u756a\u53f7<\/div><\/div><\/div><\/td>`	\u30c0\u30a4\u30e4\u30eb\u30d7\u30e9\u30f3\u3068\u6307\u5b9a\u3055\u308c\u305f\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u5185\u90e8\u307e\u305f\u306f\u5916\u90e8<\/div><\/div><\/div><\/td><\/tr>
\u671f\u5f85\u3055\u308c\u308b\u901a\u8a71\u7d50\u679c<\/b><\/div><\/div><\/div><\/td>	\u5fdc\u7b54\u3001\u7121\u5fdc\u7b54\u3001\u307e\u305f\u306f\u8a71\u4e2d\uff08\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\uff09<\/div><\/div><\/div><\/td>	\u547c\u3073\u51fa\u3055\u308c\u305f\u5f53\u4e8b\u8005\u304c\u671f\u5f85\u901a\u308a\u306b\u52d5\u4f5c\u3059\u308b\u3053\u3068; \u305d\u308c\u4ee5\u5916\u306f\u30a8\u30e9\u30fc<\/div><\/div><\/div><\/td><\/tr>
SRTP\u3092\u4f7f\u7528<\/b><\/div><\/div><\/div><\/td>	\u30e1\u30c7\u30a3\u30a2\u304c\u6697\u53f7\u5316\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306b\u30aa\u30f3<\/div><\/div><\/div><\/td>	\u30c6\u30b9\u30c8\u901a\u8a71\u306eSRTP (RFC 3711) \u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u3001\u88fd\u54c1\u74b0\u5883\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u69cb\u6210\u306b\u5408\u308f\u305b\u308b<\/div><\/div><\/div><\/td><\/tr>
\u6642\u9593\u691c\u8a3c\u3057\u304d\u3044\u5024<\/b><\/div><\/div><\/div><\/td>	\u5fdc\u7b54\u3092\u5f85\u3064\u6700\u5927\u79d2\u6570<\/div><\/div><\/div><\/td>	\u767b\u9332\u306e\u9045\u5ef6\u3068\u901a\u8a71\u8a2d\u5b9a\u306e\u9045\u5ef6\u304c\u30d5\u30e9\u30b0\u3055\u308c\u307e\u3059\u3002\u5931\u6557\u3057\u305f\u3082\u306e\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093<\/div><\/div><\/div><\/td><\/tr>
DNS\u30aa\u30d7\u30b7\u30e7\u30f3<\/b><\/div><\/div><\/div><\/td>	\u30ea\u30be\u30eb\u30d0\u30fc\u30e2\u30fc\u30c9\u304a\u3088\u3073\u30ab\u30b9\u30bf\u30e0\u30db\u30b9\u30c8\u304b\u3089IP\u3078\u306e\u30de\u30c3\u30d4\u30f3\u30b0<\/div><\/div><\/div><\/td>	\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u540d\u524d\u89e3\u6c7a\u3092\u7d4c\u7531\u3057\u305f\u30c6\u30b9\u30c8\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u7d4c\u7531\u306e\u5185\u90e8\u540d\u3082\u542b\u3080<\/div><\/div><\/div><\/td><\/tr><\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t\t\t\t\t \u30a2\u30af\u30b7\u30e7\u30f3\u30bf\u30a4\u30d7\u306f\u3001\u30bf\u30b9\u30af\u304c\u767b\u9332\u3001\u901a\u8a71\u3001\u307e\u305f\u306f\u305d\u306e\u4e21\u65b9\u3092\u884c\u3046\u304b\u3069\u3046\u304b\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u591a\u304f\u306ePBX\u306f\u3001\u901a\u8a71\u3092\u30eb\u30fc\u30c8\u3059\u308b\u524d\u306b\u767b\u9332\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t \n\t\t\t\t\t \n\t\t\t \n\t\t\t\t\t \n\t\t\t \n\t\t\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t\u969c\u5bb3\u30e2\u30fc\u30c9<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t \u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u305fSIP\u30c1\u30a7\u30c3\u30af\u304c\u691c\u51fa\u3059\u308bVoIP\u969c\u5bb3<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t\t\t\t\t \u97f3\u58f0\u969c\u5bb3\u306f\u9759\u304b\u3067\u3059\u3002500\u30a8\u30e9\u30fc\u306f\u306a\u304f\u3001\u96fb\u8a71\u306f\u9cf4\u3089\u305a\u3001\u6700\u521d\u306e\u30b7\u30b0\u30ca\u30eb\u306f\u3042\u304d\u3089\u3081\u305f\u9867\u5ba2\u3067\u3059\u3002\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u305fSIP\u30c1\u30a7\u30c3\u30af\u306f\u3053\u308c\u3089\u306e\u969c\u5bb3\u3092\u6700\u521d\u306b\u660e\u3089\u304b\u306b\u3057\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t\t\t \n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t \n\t\t \n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t PBX\u307e\u305f\u306fSIP\u30c8\u30e9\u30f3\u30af\u306b\u63a5\u7d9a\u3067\u304d\u306a\u3044<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t\t\t\t\t \u30b5\u30fc\u30d0\u30fc\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u304b\u3001SIP\u30dd\u30fc\u30c8\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u308b\u304b\u3001\u30eb\u30fc\u30c8\u5909\u66f4\u306b\u3088\u308a\u3042\u308b\u30ea\u30fc\u30b8\u30e7\u30f3\u304b\u3089\u306e\u7d4c\u8def\u304c\u5207\u65ad\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6b21\u56de\u306e\u30c1\u30a7\u30c3\u30af\u3067\u767b\u9332\u306b\u5931\u6557\u3057\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t \n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t \u767b\u9332\u62d2\u5426<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t\t\t\t\t \u4ea4\u6e09\u3092\u505c\u6b62\u3059\u308bTLS\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u30d7\u30c3\u30b7\u30e5\u3055\u308c\u3066\u3044\u306a\u3044\u66f4\u65b0\u6e08\u307f\u30d1\u30b9\u30ef\u30fc\u30c9\u3001\u524a\u9664\u3055\u308c\u305f\u5185\u7dda\u3002\u96fb\u8a71\u306f\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u9759\u304b\u306b\u5207\u65ad\u3055\u308c\u307e\u3059\u3002\u6b21\u306e\u9593\u9694\u3067\u76e3\u8996\u304c\u62d2\u5426\u3055\u308c\u305fREGISTER\u3092\u691c\u51fa\u3057\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t \n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t \u901a\u8a71\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u7834\u640d<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t\t\t\t\t \u30c0\u30a4\u30e4\u30eb\u30d7\u30e9\u30f3\u306e\u7de8\u96c6\u3001\u8aa4\u8a2d\u5b9a\u3055\u308c\u305f\u8ee2\u9001\u30eb\u30fc\u30eb\u3001\u307e\u305f\u306f\u6e80\u676f\u306e\u30ad\u30e5\u30fc\u306b\u3088\u308a\u3001\u5fdc\u7b54\u304c\u30d3\u30b8\u30fc\u307e\u305f\u306f\u4e0d\u5fdc\u7b54\u306b\u5909\u308f\u308a\u307e\u3059\u3002\u671f\u5f85\u7d50\u679c\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u4e0d\u4e00\u81f4\u304c\u30a2\u30e9\u30fc\u30c8\u3092\u30c8\u30ea\u30ac\u30fc\u3057\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t \n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u5074\u306e\u969c\u5bb3<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t\t\t\t\t \u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u305fVoIP\u3084SIP\u30c8\u30e9\u30f3\u30af\u30ad\u30e3\u30ea\u30a2\u306b\u90e8\u5206\u7684\u306a\u969c\u5bb3\u304c\u3042\u308a\u3001\u305d\u308c\u304c\u4e00\u90e8\u306e\u30ea\u30fc\u30b8\u30e7\u30f3\u307e\u305f\u306fPOP\u306b\u306e\u307f\u5f71\u97ff\u3057\u307e\u3059\u3002\u8907\u6570\u306e\u76e3\u8996\u30ce\u30fc\u30c9\u304b\u3089\u306e\u30c1\u30a7\u30c3\u30af\u306b\u3088\u308a\u3001\u305d\u306e\u969c\u5bb3\u304c\u5168\u54e1\u306b\u5f71\u97ff\u3057\u3066\u3044\u308b\u306e\u304b\u4e00\u3064\u306e\u30ea\u30fc\u30b8\u30e7\u30f3\u3060\u3051\u306a\u306e\u304b\u304c\u3001\u901a\u5e38\u306f\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u30da\u30fc\u30b8\u3088\u308a\u524d\u306b\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t \n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t \u901a\u8a71\u8a2d\u5b9a\u306e\u9045\u5ef6<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t\t\t\t\t \u767b\u9332\u307e\u305f\u306fINVITE\u306f\u5b8c\u4e86\u3057\u307e\u3059\u304c\u3001\u3057\u304d\u3044\u5024\u3092\u5927\u5e45\u306b\u8d85\u3048\u3066\u3044\u307e\u3059\u3002\u30c8\u30e9\u30f3\u30af\u306e\u9045\u5ef6\u306e\u4e0a\u6607\u306f\u3001\u30cf\u30fc\u30c9\u969c\u5bb3\u306b\u306a\u308b\u524d\u306b\u30ec\u30dd\u30fc\u30c8\u3067\u3057\u304d\u3044\u5024\u30a8\u30e9\u30fc\u3068\u3057\u3066\u73fe\u308c\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t \n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t \u30dc\u30a4\u30b9\u30e1\u30fc\u30eb\u304a\u3088\u3073IVR\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t\t\t\t\t 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\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u3059\u3079\u3066\u306e\u30e2\u30cb\u30bf\u30fc\u306b\u63d0\u4f9b\u3059\u308b\u3082\u306e<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0<\/b>\u306f\u30bf\u30b9\u30af\u3054\u3068\u306b\u6bce\u5206\u304b\u308915\u5206\u304a\u304d\u307e\u3067\u5bfe\u5fdc\u3057\u3001\u8a08\u753b\u3055\u308c\u305fPBX\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6\u4e2d\u306f\u30da\u30fc\u30b8\u30f3\u30b0\u3055\u308c\u307e\u305b\u3093\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\u30d5\u30a3\u30eb\u30bf\u30fc<\/b>\u306f\u5931\u6557\u304c\u7e70\u308a\u8fd4\u3055\u308c\u305f\u5834\u5408\u3001\u307e\u305f\u306fN\u304b\u6240\u304b\u3089\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u306e\u307f\u30a2\u30e9\u30fc\u30c8\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\u30ec\u30dd\u30fc\u30c8\u304a\u3088\u3073\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9<\/b>\u306f\u30c1\u30fc\u30e0\u3068\u5171\u6709\u53ef\u80fd\u3001\u307e\u305f\u306fMSP\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5411\u3051\u306b\u30db\u30ef\u30a4\u30c8\u30e9\u30d9\u30eb<\/a>\u306b\u5bfe\u5fdc\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tREST API<\/b>\u3092\u4f7f\u3048\u3070\u30b9\u30af\u30ea\u30d7\u30c8\u304b\u3089\u3059\u3079\u3066\u306e\u30c8\u30e9\u30f3\u30af\u306eSIP\u30bf\u30b9\u30af\u3092\u4f5c\u6210\u3057\u3001\u7d50\u679c\u3092\u81ea\u793e\u30c4\u30fc\u30eb\u306b\u53d6\u308a\u8fbc\u3081\u307e\u3059\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\u30bb\u30ad\u30e5\u30a2\u30dc\u30eb\u30c8<\/a><\/b>\u306b\u3088\u308bSIP\u30d1\u30b9\u30ef\u30fc\u30c9\u7ba1\u7406\uff1a\u6697\u53f7\u5316\u4fdd\u5b58\u3057\u3001UI\u3084\u30ec\u30dd\u30fc\u30c8\u306b\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t1\u3064\u306e\u30a2\u30ab\u30a6\u30f3\u30c8<\/b>\u3067VoIP\u306b\u52a0\u3048\u3001DNS\u3001SSL\u3001\u30dd\u30fc\u30c8\u3001\u30d4\u30f3\u30b0\u3001\u30e1\u30fc\u30eb\u3001Web\u30b5\u30a4\u30c8\u306e\u76e3\u8996\u3082\u5bfe\u5fdc\u3002\u97f3\u58f0\u969c\u5bb3\u3068DNS\u969c\u5bb3\u304c\u540c\u3058\u30b9\u30c6\u30fc\u30bf\u30b9\u30dc\u30fc\u30c9\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\u3069\u306e\u8cea\u554f\u306b\u3069\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u3046\u304b<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\tVoIP\u76e3\u8996\u3001SIP\u76e3\u8996\u3001\u96fb\u8a71\u756a\u53f7\u76e3\u8996\u3092\u4e26\u3079\u3066<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u300cVoIP\u76e3\u8996\u300d\u3068\u3057\u3066\u8ca9\u58f2\u3055\u308c\u3066\u3044\u308b\u88fd\u54c1\u306f3\u7a2e\u985e\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u7b54\u3048\u308b\u8cea\u554f\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u96fb\u8a71\u30c1\u30fc\u30e0\u306f2\u3064\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u8868\u306f\u5404\u88fd\u54c1\u306e\u9069\u7528\u7bc4\u56f2\u3068\u672c\u30da\u30fc\u30b8\u304c\u30ab\u30d0\u30fc\u3059\u308b\u5185\u5bb9\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\n\t\t\t\n\t\t\t\t<\/div><\/div><\/th> VoIP \/ SIP\u76e3\u8996\u3053\u306e\u30da\u30fc\u30b8 \u00b7 Dotcom-Monitor<\/span><\/div><\/div><\/div><\/th> \u96fb\u8a71\u756a\u53f7\u76e3\u8996\u59c9\u59b9\u30b5\u30fc\u30d3\u30b9 \u00b7 phonenumbermonitoring.com<\/span><\/div><\/div><\/div><\/th> \u901a\u8a71\u54c1\u8cea\u89e3\u6790\u30d1\u30b1\u30c3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3 \/ \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8 \u00b7 Dotcom-Monitor\u3067\u306f\u3042\u308a\u307e\u305b\u3093<\/span><\/div><\/div><\/div><\/th><\/tr><\/thead>\n\t\t\t\t\t\t\t\t \u7b54\u3048\u308b\u8cea\u554f<\/b><\/div><\/div><\/div><\/td> PBX\u3001SIP\u30c8\u30e9\u30f3\u30af\u307e\u305f\u306fVoIP\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u304c\u73fe\u5728\u767b\u9332\u3092\u53d7\u3051\u5165\u308c\u3001\u901a\u8a71\u3092\u6b63\u3057\u304f\u78ba\u7acb\u3057\u3066\u3044\u308b\u304b\uff1f<\/b><\/div><\/div><\/div><\/td> \u516c\u958b\u756a\u53f7\u306f\u547c\u3073\u51fa\u3057\u97f3\u304c\u9cf4\u308a\u3001\u5fdc\u7b54\u3055\u308c\u3001IVR\u3092\u6b63\u3057\u304f\u7d4c\u7531\u3059\u308b\u304b\uff1f<\/div><\/div><\/div><\/td> \u30e9\u30a4\u30d6\u901a\u8a71\u306e\u97f3\u58f0\u54c1\u8cea\u306f\u3069\u306e\u7a0b\u5ea6\u3067\u3057\u305f\u304b\uff1a\u30b8\u30c3\u30bf\u30fc\u3001\u30d1\u30b1\u30c3\u30c8\u30ed\u30b9\u3001MOS\uff1f<\/div><\/div><\/div><\/td><\/tr> \u30c6\u30b9\u30c8\u65b9\u6cd5<\/b><\/div><\/div><\/div><\/td> \u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u305fSIP\u30bd\u30d5\u30c8\u30d5\u30a9\u30f3\uff1aREGISTER\u3001INVITE\u3001\u7d50\u679c\u3092Answer \/ Busy \/ No Answer\u3068\u6bd4\u8f03<\/div><\/div><\/div><\/td> \u5916\u7dda\u304b\u3089PSTN\u7d4c\u7531\u3067\u767a\u4fe1\u3055\u308c\u305f\u901a\u8a71\uff1b\u5fdc\u7b54\u5185\u5bb9\u3092\u97f3\u58f0\u8a8d\u8b58\u3067\u89e3\u6790<\/div><\/div><\/div><\/td> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u307e\u305f\u306f\u30cf\u30f3\u30c9\u30bb\u30c3\u30c8\u4e0a\u306eRTP\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u53d7\u52d5\u7684\u5206\u6790<\/div><\/div><\/div><\/td><\/tr> \u5fc5\u8981\u306a\u3082\u306e<\/b><\/div><\/div><\/div><\/td> SIP\u30db\u30b9\u30c8\u540d\u3001\u30dd\u30fc\u30c8\u3001\u8a8d\u8a3c\u60c5\u5831\uff1b\u76e3\u8996IP\u306e\u8a31\u53ef\u30ea\u30b9\u30c8\u307e\u305f\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/div><\/div><\/div><\/td> \u96fb\u8a71\u756a\u53f7<\/div><\/div><\/div><\/td> SPAN\u30dd\u30fc\u30c8\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3001\u307e\u305f\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u90e8\u306e\u30d7\u30ed\u30fc\u30d6<\/div><\/div><\/div><\/td><\/tr> \u5b9f\u884c\u5834\u6240<\/b><\/div><\/div><\/div><\/td> Dotcom-Monitor\u306e\u76e3\u8996\u30ce\u30fc\u30c9\u307e\u305f\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u90e8\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/div><\/div><\/div><\/td> \u5916\u90e8\u96fb\u8a71\u56de\u7dda<\/div><\/div><\/div><\/td> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u90e8\u306e\u307f<\/div><\/div><\/div><\/td><\/tr> \u5bfe\u8c61<\/b><\/div><\/div><\/div><\/td> SIP\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3092\u62c5\u5f53\u3059\u308bIT\uff0f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff0f\u96fb\u8a71\u30c1\u30fc\u30e0<\/div><\/div><\/div><\/td> \u9867\u5ba2\u5bfe\u5fdc\u756a\u53f7\u3084IVR\u3092\u62c5\u5f53\u3059\u308b\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u30c1\u30fc\u30e0<\/div><\/div><\/div><\/td> LAN\uff0fWAN\u306eQoS\u8abf\u6574\u3092\u884c\u3046\u97f3\u58f0\u30a8\u30f3\u30b8\u30cb\u30a2<\/div><\/div><\/div><\/td><\/tr> \u76f2\u70b9<\/b><\/div><\/div><\/div><\/td> \u30e9\u30a4\u30d6\u901a\u8a71\u306e\u97f3\u58f0\u54c1\u8cea<\/div><\/div><\/div><\/td> \u756a\u53f7\u306e\u80cc\u5f8c\u306b\u3042\u308bPBX\u306e\u969c\u5bb3\u7406\u7531<\/div><\/div><\/div><\/td> \u5916\u90e8\u767a\u4fe1\u8005\u304c\u305d\u3082\u305d\u3082\u9023\u7d61\u53ef\u80fd\u304b\u3069\u3046\u304b<\/div><\/div><\/div><\/td><\/tr> \u5165\u624b\u65b9\u6cd5<\/b><\/div><\/div><\/div><\/td> \u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb\u3092\u59cb\u3081\u308b<\/a><\/div><\/div><\/div><\/td> \u96fb\u8a71\u756a\u53f7\u76e3\u8996<\/a><\/div><\/div><\/div><\/td> \u5225\u88fd\u54c1\u30ab\u30c6\u30b4\u30ea<\/div><\/div><\/div><\/td><\/tr><\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u4e21\u65b9\u306eDotcom-Monitor\u30b5\u30fc\u30d3\u30b9\u3092\u5b9f\u884c\u3057\u3066\u3044\u307e\u3059\u3002<\/b> \u30c8\u30e9\u30f3\u30af\u306eSIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u30e1\u30a4\u30f3\u306e\u7740\u4fe1\u756a\u53f7\u306e\u96fb\u8a71\u756a\u53f7\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306f\u5b8c\u5168\u306a\u7d4c\u8def\u3092\u30ab\u30d0\u30fc\u3057\u307e\u3059\uff1a\u30a4\u30f3\u30d5\u30e9\u306e\u5185\u90e8\u304b\u3089\u306e\u5065\u5eb7\u72b6\u614b\u3001\u5916\u90e8\u304b\u3089\u306e\u5230\u9054\u53ef\u80fd\u6027\u3002\u96fb\u8a71\u56de\u7dda\u306e\u30c1\u30a7\u30c3\u30af\u304c\u5931\u6557\u3057\u3001SIP\u30c1\u30a7\u30c3\u30af\u304c\u6210\u529f\u3059\u308b\u3068\u3001\u554f\u984c\u306fPBX\u3067\u306f\u306a\u304f\u30ad\u30e3\u30ea\u30a2\u307e\u305f\u306f\u756a\u53f7\u306b\u3042\u308a\u3001\u30c1\u30b1\u30c3\u30c8\u3092\u958b\u304f\u524d\u306b\u305d\u308c\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t 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3261\uff09\u3067\u3059\u3002SIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306f\u3053\u308c\u3089\u306e\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u64cd\u4f5c\u3092\u76f4\u63a5\u30c6\u30b9\u30c8\u3057\u307e\u3059\uff1a\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u767b\u9332\u3067\u304d\u308b\u304b\u3001\u901a\u8a71\u3092\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3067\u304d\u308b\u304b\u3001\u5404\u30b9\u30c6\u30c3\u30d7\u306b\u3069\u308c\u304f\u3089\u3044\u6642\u9593\u304c\u304b\u304b\u308b\u304b\u306a\u3069\u3067\u3059\u3002\u307b\u307c\u3059\u3079\u3066\u306eVoIP\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306fSIP\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u5b9f\u969b\u306e\u3068\u3053\u308dVoIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306fSIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3067\u884c\u308f\u308c\u307e\u3059\u3002Dotcom-Monitor\u3067\u306f\u3053\u306e\uff12\u3064\u306e\u7528\u8a9e\u306f\u540c\u3058\u30bf\u30b9\u30af\u3092\u6307\u3057\u3001\u88fd\u54c1\u5185\u306e\u30bf\u30b9\u30af\u30bf\u30a4\u30d7\u306fVoIP\/SIP\u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\tSIP\u30bd\u30d5\u30c8\u30d5\u30a9\u30f3\u3092\u4f7f\u3063\u305f\u30c6\u30b9\u30c8\u3068\u540c\u3058\u3067\u3059\u304b\uff1f<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u307b\u307c\u540c\u3058\u3067\u3059\u3002VoIP\/SIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30bf\u30b9\u30af\u306f\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30bd\u30d5\u30c8\u30d5\u30a9\u30f3\u306b\u5165\u529b\u3059\u308b\u306e\u3068\u540c\u3058\u60c5\u5831\uff08\u30b5\u30fc\u30d0\u30fc\u3001\u30dd\u30fc\u30c8\u3001\u5185\u7dda\u306e\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3001\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u3001\u767a\u4fe1\u756a\u53f7\uff09\u3092\u4f7f\u7528\u3057\u3001\u540c\u3058\uff12\u3064\u306e\u64cd\u4f5c\uff1aREGISTER\u3068INVITE\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u9055\u3044\u306f\u3001\u3053\u308c\u304c\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u901a\u308a\u306b\u6700\u77ed1\u5206\u6bce\u306b\u5b9f\u884c\u3055\u308c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5916\u306e\u76e3\u8996\u30ce\u30fc\u30c9\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304b\u3089\u884c\u308f\u308c\u3001\u5404\u7d50\u679c\u3092\u671f\u5f85\u3059\u308b\u7d50\u679c\u3068\u6bd4\u8f03\u3057\u3001\u5c65\u6b74\u3092\u4fdd\u5b58\u3057\u3001\u5931\u6557\u3057\u305f\u5834\u5408\u306b\u901a\u77e5\u3059\u308b\u70b9\u3067\u3059\u3002\u30bd\u30d5\u30c8\u30d5\u30a9\u30f3\u304c\u3042\u306a\u305f\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u767b\u9332\u3057\u3066\u767a\u4fe1\u3067\u304d\u308b\u306a\u3089\u3001\u30e2\u30cb\u30bf\u30fc\u306f\u8ab0\u3082\u753b\u9762\u3092\u898b\u3066\u3044\u306a\u304f\u3066\u3082\u305d\u306e\u7d4c\u8def\u3092\u30c6\u30b9\u30c8\u3067\u304d\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t \n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\tDotcom-Monitor\u306f\u5b9f\u969b\u306b\u901a\u8a71\u3092\u304b\u3051\u307e\u3059\u304b\uff1f<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\tSIP\u901a\u8a71\u3092\u304b\u3051\u307e\u3059\uff1aINVITE\u304c\u3042\u306a\u305f\u306e\u30b5\u30fc\u30d0\u30fc\u3092\u901a\u3058\u3066\u8a2d\u5b9a\u3057\u305f\u756a\u53f7\u3084\u5185\u7dda\u306b\u9001\u4fe1\u3055\u308c\u3001\u30c7\u30b9\u30af\u30d5\u30a9\u30f3\u304b\u3089\u306e\u901a\u8a71\u3068\u540c\u3058\u7d4c\u8def\u3067\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u307e\u3059\u3002\u30c1\u30a7\u30c3\u30af\u306f\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u306e\u7d50\u679c\uff08\u5fdc\u7b54\u3001\u30d3\u30b8\u30fc\u307e\u305f\u306f\u4e0d\u5fdc\u7b54\uff09\u3068\u6240\u8981\u6642\u9593\u3092\u8a18\u9332\u3057\u307e\u3059\u3002PSTN\u7d4c\u7531\u3067\u5916\u90e8\u96fb\u8a71\u56de\u7dda\u304b\u3089\u756a\u53f7\u306b\u30c0\u30a4\u30e4\u30eb\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u306f\u96fb\u8a71\u756a\u53f7\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/a>\u306e\u4ed5\u4e8b\u3067\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t \n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\u30b8\u30c3\u30bf\u30fc\u3001\u30d1\u30b1\u30c3\u30c8\u30ed\u30b9\u3001MOS\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u304b\uff1f<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u3044\u3044\u3048\u3002Dotcom-Monitor\u306eVoIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306f\u3001\u53ef\u7528\u6027\u3001\u767b\u9332\u6210\u529f\u3001\u901a\u8a71\u8a2d\u5b9a\u306e\u7d50\u679c\u3068\u5fdc\u7b54\u6642\u9593\u3092\u5404\u76e3\u8996\u5834\u6240\u304b\u3089\u6e2c\u5b9a\u3057\u307e\u3059\u3002RTP\u30e1\u30c7\u30a3\u30a2\u306f\u30ad\u30e3\u30d7\u30c1\u30e3\u305b\u305a\u3001\u30b8\u30c3\u30bf\u30fc\u3001\u30d1\u30b1\u30c3\u30c8\u30ed\u30b9\u3001\u5e73\u5747\u610f\u898b\u30b9\u30b3\u30a2\u306a\u3069\u306e\u97f3\u58f0\u54c1\u8cea\u6307\u6a19\u306f\u7b97\u51fa\u3057\u307e\u305b\u3093\u3002\u30e9\u30a4\u30d6\u901a\u8a71\u306e\u901a\u8a71\u54c1\u8cea\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u30d1\u30b1\u30c3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3\u88c5\u7f6e\u3084\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u5fc5\u8981\u3067\u3059\u3002\u591a\u304f\u306e\u30c1\u30fc\u30e0\u306f\u4e21\u65b9\u3092\u904b\u7528\u3057\u3066\u3044\u307e\u3059\uff1a\u5916\u90e8\u304b\u3089\u5230\u9054\u6027\u3068\u6b63\u3057\u3044\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u5408\u6210SIP\u30c1\u30a7\u30c3\u30af\u3067\u78ba\u8a8d\u3057\u3001LAN\u4e0a\u306e\u54c1\u8cea\u30c4\u30fc\u30eb\u3067\u97f3\u58f0\u54c1\u8cea\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\u3069\u306ePBX\u3001SIP\u30c8\u30e9\u30f3\u30af\u3001VoIP\u30d7\u30ed\u30d0\u30a4\u30c0\u3092\u30e2\u30cb\u30bf\u30fc\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u5916\u90e8\u306eSIP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306eREGISTER\u307e\u305f\u306fINVITE\u3092\u53d7\u3051\u5165\u308c\u308bSIP\u30b5\u30fc\u30d0\u30fc\u3067\u3042\u308c\u3070\u4f55\u3067\u3082\u53ef\u80fd\u3067\u3059\u3002\u3053\u308c\u306b\u306f\u30aa\u30f3\u30d7\u30ec\u30df\u30b9PBX\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u30dc\u30fc\u30c0\u30fc\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3001\u30ad\u30e3\u30ea\u30a2SIP\u30c8\u30e9\u30f3\u30af\u3001\u30db\u30b9\u30c6\u30c3\u30c9VoIP\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u3042\u306a\u305f\u306f\u30db\u30b9\u30c8\u540d\u307e\u305f\u306fIP\u3001\u30dd\u30fc\u30c8\u3001\u305d\u3057\u3066\u76e3\u8996\u7528\u306b\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u3055\u308c\u305fSIP\u8cc7\u683c\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002SBC\u3084\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u304c\u9001\u4fe1\u5143\u30a2\u30c9\u30ec\u30b9\u3067\u767b\u9332\u3092\u5236\u9650\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u4f7f\u7528\u3059\u308b\u76e3\u8996\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u306eIP\u30a2\u30c9\u30ec\u30b9<\/a>\u3092\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8\u306b\u8ffd\u52a0\u3059\u308b\u304b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304b\u3089\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t 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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\u767b\u9332 + \u62db\u5f85\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t1\u3064\u306e\u30bf\u30b9\u30af\u30672\u3064\u306eSIP\u30c1\u30a7\u30c3\u30af\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\n\t\t\t\t\t\t
\n\t\t\t\t\n\t\t\t\t<\/i>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t
\n\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t1\u5206\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\u6700\u77ed\u30c1\u30a7\u30c3\u30af\u9593\u9694\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
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\n\n\t\t\t\t\t\t
\n\t\t\t\t\n\t\t\t\t<\/i>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t
\n\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t3\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\u671f\u5f85\u3055\u308c\u308b\u7d50\u679c:
\u5fdc\u7b54 \u00b7 \u901a\u8a71\u4e2d \u00b7 \u5fdc\u7b54\u306a\u3057\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\n\t\t\t\t\t\t
\n\t\t\t\t\n\t\t\t\t<\/i>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t
\n\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tTLS + SRTP\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\u30c6\u30b9\u30c8\u901a\u8a71\u306e\u5b89\u5168\u306a\u4f1d\u9001\u30aa\u30d7\u30b7\u30e7\u30f3\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u305d\u308c\u304c\u4f55\u304b<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t \n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u30c1\u30a7\u30c3\u30af\u306e\u5b9f\u884c\u65b9\u6cd5<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t \n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tSIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u8a2d\u5b9a<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t \n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u691c\u51fa\u3059\u308b\u3082\u306e<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t \n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3068\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t \n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u30a2\u30e9\u30fc\u30c8\u3068\u30ec\u30dd\u30fc\u30c8<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t \n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tVoIP vs SIP vs \u96fb\u8a71\u756a\u53f7\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t \n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u6599\u91d1<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t \n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u3088\u304f\u3042\u308b\u8cea\u554f<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\u77ed\u3044\u30d0\u30fc\u30b8\u30e7\u30f3<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t
VoIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u306f\u4f55\u304b\u3001\u305d\u3057\u3066\u5f53\u793e\u306e\u3082\u306e\u304c\u4f55\u3092\u3059\u308b\u304b<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
VoIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306f\u3001VoIP\u30b7\u30b9\u30c6\u30e0\u304c\u767b\u9332\u3092\u53d7\u3051\u5165\u308c\u3001\u901a\u8a71\u3092\u8a2d\u5b9a\u3057\u3001\u6b63\u3057\u3044\u5834\u6240\u306b\u63a5\u7d9a\u3067\u304d\u308b\u304b\u3092\u81ea\u52d5\u7684\u304b\u3064\u7d99\u7d9a\u7684\u306b\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/b> Dotcom-Monitor\u306eVoIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u3053\u308c\u3092\u5408\u6210\u7684\u306b\u884c\u3044\u307e\u3059\u3002\u65e2\u5b58\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u76e3\u8996\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306fSIP\u30bd\u30d5\u30c8\u30d5\u30a9\u30f3\u3068\u3057\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306e\u30bd\u30d5\u30c8\u30d5\u30a9\u30f3\u3084\u5185\u7dda\u96fb\u8a71\u3068\u540c\u3058\u65b9\u6cd5\u3067\u3001\u62e1\u5f35\u5b50\u306e\u8a8d\u8a3c\u60c5\u5831\u3092\u4f7f\u7528\u3057\u3066\u30b5\u30fc\u30d0\u30fc\u306b\u767b\u9332\u3057\u3001\u4e00\u5b9a\u306e\u9593\u9694\u3067SIP\u901a\u8a71\u3092\u901a\u3058\u3066\u884c\u3044\u307e\u3059\u3002\u30bd\u30d5\u30c8\u30d5\u30a9\u30f3\u304c\u30b7\u30b9\u30c6\u30e0\u306b\u767b\u9332\u3057\u3066\u767a\u4fe1\u3067\u304d\u308b\u306a\u3089\u3001\u30e2\u30cb\u30bf\u30fc\u3082\u540c\u3058\u7d4c\u8def\u3092\u30c6\u30b9\u30c8\u3067\u304d\u307e\u3059\u3002\u5404\u7d50\u679c\u306f\u8a18\u9332\u3055\u308c\u3001\u671f\u5f85\u3055\u308c\u308b\u7d50\u679c\u3068\u6bd4\u8f03\u3055\u308c\u3001\u7570\u306a\u308b\u5834\u5408\u306f\u30a2\u30e9\u30fc\u30c8\u304c\u767a\u3055\u308c\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\u4f5c\u696d\u3092\u884c\u3046\u30d7\u30ed\u30c8\u30b3\u30eb\u306fSIP\u3001Session Initiation Protocol (RFC 3261<\/a>)\u3067\u3001\u307b\u307c\u3059\u3079\u3066\u306eVoIP\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u767b\u9332\u3068\u901a\u8a71\u306e\u8a2d\u5b9a\u306b\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002SIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/b>\u304c\u30e1\u30ab\u30cb\u30ba\u30e0\u3067\u3042\u308a\u3001VoIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/b>\u304c\u7d50\u679c\u3067\u3059\u3002\u540c\u3058\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30bf\u30b9\u30af\u306f\u30aa\u30f3\u30d7\u30ec\u30df\u30b9PBX\u3001\u30ad\u30e3\u30ea\u30a2SIP\u30c8\u30e9\u30f3\u30af\u3001\u30db\u30b9\u30c8\u3055\u308c\u305fVoIP\u30b5\u30fc\u30d3\u30b9\u3092\u30c6\u30b9\u30c8\u3067\u304d\u307e\u3059\u3002\u3059\u3079\u3066\u30a8\u30c3\u30b8\u3067SIP\u3092\u53d7\u3051\u5165\u308c\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\u540d\u524d\u304c\u4f3c\u3066\u3044\u308b\u306e\u3067\u3072\u3068\u3064\u660e\u78ba\u306b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/b> \u3053\u306e\u30da\u30fc\u30b8\u306f\u3042\u306a\u305f\u306eSIP\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3<\/em>\u3092\u76e3\u8996\u3057\u307e\u3059\uff1a\u30b5\u30fc\u30d0\u30fc\u3001\u30c8\u30e9\u30f3\u30af\u3001\u767b\u9332\u3068\u901a\u8a71\u8a2d\u5b9a\u306e\u7d4c\u8def\u3067\u3059\u3002\u516c\u958b\u3055\u308c\u305f\u96fb\u8a71\u756a\u53f7\u306b\u5916\u90e8\u304b\u3089\u767a\u4fe1\u3057\u3066\u9cf4\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u306f\u542b\u307f\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u96fb\u8a71\u756a\u53f7\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/a>\u3067\u3042\u308a\u3001\u5f53\u793e\u306e\u59c9\u59b9\u30b5\u30fc\u30d3\u30b9\u304c\u516c\u8846\u96fb\u8a71\u7db2\u3092\u5229\u7528\u3057\u3066\u5225\u30da\u30fc\u30b8\u3067\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u591a\u304f\u306e\u30c1\u30fc\u30e0\u304c\u4e21\u65b9\u3092\u904b\u7528\u3057\u3066\u3044\u307e\u3059\u3002SIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306fPBX\u304c\u6b63\u5e38\u304b\u3092\u6559\u3048\u3001\u96fb\u8a71\u756a\u53f7\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306f\u9867\u5ba2\u304c\u96fb\u8a71\u3092\u304b\u3051\u3089\u308c\u308b\u304b\u3092\u77e5\u3089\u305b\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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\n\t\t\t\t\t\u30e1\u30ab\u30cb\u30ba\u30e0<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t
VoIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30c1\u30a7\u30c3\u30af\u306e\u5b9f\u884c\u65b9\u6cd5<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\u5404\u30c1\u30a7\u30c3\u30af\u306fDotcom-Monitor\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3068\u3042\u306a\u305f\u306e\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u77ed\u3044SIP\u30bb\u30c3\u30b7\u30e7\u30f3\u3067\u3059\uff1a\u767b\u9332\u3001\u901a\u8a71\u3001\u7d50\u679c\u6bd4\u8f03\u3001\u5831\u544a\u3002\u8a2d\u5b9a\u3057\u305f\u9593\u9694\u3067\u7e70\u308a\u8fd4\u3055\u308c\u3001\u6700\u77ed\u3067\u6bce\u5206\u5b9f\u884c\u53ef\u80fd\u3067\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t $\"SIP$ \t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t
\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u306fUDP\u3001TCP\u3001\u307e\u305f\u306fTLS\u3067\u52d5\u4f5c\u3057\u3001\u30e1\u30c7\u30a3\u30a2\u306fSRTP\u304c\u53ef\u80fd\u3067\u3059\u3002\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f\u30bd\u30d5\u30c8\u30d5\u30a9\u30f3\u306e\u3088\u3046\u306b\u767a\u4fe1\u8005\u3067\u3042\u308a\u3001PBX\u306b\u4f55\u3082\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u307e\u305b\u3093\u3002<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
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\n\t\t\t\t
\n\t\t\t\t\t
\n\t
<\/div><\/div>\n\t
\n\t
\n\t\t
\n\t\t\t\t\t\t\t\t
\n\t\t\t\t\t
<\/div>
\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u3042\u306a\u305f\u306eSIP\u30b5\u30fc\u30d0\u30fc\u3092\u89e3\u6c7a\u3057\u63a5\u7d9a\u3057\u307e\u3059<\/h3>
\u30db\u30b9\u30c8\u540d\u307e\u305f\u306fIP\u3068\u30dd\u30fc\u30c8\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u304c\u30bb\u30ad\u30e5\u30a2\u306a\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f\u307e\u305aTLS\u3092\u30cd\u30b4\u30b7\u30a8\u30fc\u30c8\u3057\u307e\u3059\u3002DNS\u89e3\u6c7a\u306f\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30ea\u30be\u30eb\u30d0\u30fc\u304b\u3001PBX\u304c\u5185\u90e8\u540d\u3067\u5fdc\u7b54\u3059\u308b\u5834\u5408\u306b\u91cd\u8981\u306a\u5b9a\u7fa9\u3057\u305f\u30de\u30c3\u30d4\u30f3\u30b0\u3092\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t
<\/div>\n\t<\/div>\n\t
1<\/div><\/div>
<\/div><\/div>
\n\t
\n\t\t
\n\t\t\t\t\t\t\t\t
\n\t\t\t\t\t
<\/div>
\u305d\u308c\u306f\u5185\u7dda\u3068\u3057\u3066\u767b\u9332\u3057\u307e\u3059<\/h3>
\u30a2\u30af\u30b7\u30e7\u30f3\u30bf\u30a4\u30d7\u3092Perform Register<\/em>\u307e\u305f\u306fPerform Register and Call<\/em>\u306b\u8a2d\u5b9a\u3057\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f\u30e6\u30fc\u30b6\u30fc\u540d\u3001\u8a8d\u8a3c\u540d\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3001\u8868\u793a\u540d\u3092\u542b\u3080SIP REGISTER\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u30bd\u30d5\u30c8\u30d5\u30a9\u30f3\u306b\u5165\u529b\u3059\u308b\u306e\u3068\u540c\u3058\u30d5\u30a3\u30fc\u30eb\u30c9\u3067\u3042\u308a\u3001RFC 3261 \u00a710\u306b\u8a18\u8ff0\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306bSIP\u30a2\u30c9\u30ec\u30b9\u3068\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u5834\u6240\u306e\u7d50\u3073\u3064\u304d\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u62d2\u5426\u3055\u308c\u305f\u304b\u5fdc\u7b54\u304c\u306a\u3044\u767b\u9332\u306f\u3001\u901a\u8a71\u8a66\u884c\u524d\u306e\u5931\u6557\u3068\u898b\u306a\u3055\u308c\u307e\u3059\u3002<\/p><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t
<\/div>\n\t<\/div>\n\t
2<\/div><\/div>
<\/div><\/div>
\n\t
\n\t\t
\n\t\t\t\t\t\t\t\t
\n\t\t\t\t\t
<\/div>
\u901a\u8a71\u3092\u767a\u4fe1\u3059\u308b<\/h3>
\u30a2\u30af\u30b7\u30e7\u30f3\u30bf\u30a4\u30d7\u3092Perform a Call<\/em>\u307e\u305f\u306fPerform Register and Call<\/em>\u306b\u8a2d\u5b9a\u3059\u308b\u3068\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f\u6307\u5b9a\u3057\u305f\u96fb\u8a71\u756a\u53f7\u306bINVITE\u3092\u9001\u4fe1\u3057\u307e\u3059\uff1a\u5185\u90e8\u306e\u5185\u7dda\u756a\u53f7\u3001number@domain<\/code>\u306e\u5f62\u5f0f\u3067\u8a18\u8ff0\u3055\u308c\u305f\u4ed6\u306ePBX\u306e\u756a\u53f7\u3001\u307e\u305f\u306f15554441234<\/code>\u306e\u3088\u3046\u306a\u5916\u90e8\u756a\u53f7\u3067\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u306f\u901a\u5e38\u306e\u901a\u8a71\u3068\u540c\u69d8\u306b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3057\u307e\u3059\u3002<\/p><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t
<\/div>\n\t<\/div>\n\t3<\/div><\/div><\/div><\/div>\n\t\n\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\u7d50\u679c\u3092\u671f\u5f85\u3057\u305f\u5185\u5bb9\u3068\u6bd4\u8f03\u3059\u308b<\/h3>Expected Call Result<\/em>\u3092Answer\uff08\u5fdc\u7b54\uff09, No Answer\uff08\u4e0d\u5fdc\u7b54\uff09, Busy\uff08\u8a71\u3057\u4e2d\uff09\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u30b9\u30bf\u30c3\u30d5\u304c\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u30ad\u30e5\u30fc\u3092\u76e3\u8996\u3057\u3066\u3044\u308b\u5834\u5408\u306fAnswer\u3092\u671f\u5f85\u3057\u3001\u610f\u56f3\u7684\u306b\u8a71\u3057\u4e2d\u306e\u30c6\u30b9\u30c8\u5185\u7dda\u3092\u76e3\u8996\u3057\u3066\u3044\u308b\u5834\u5408\u306fBusy\u3092\u671f\u5f85\u3057\u307e\u3059\u3002\u7570\u306a\u308b\u7d50\u679c\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u306e\u30a8\u30e9\u30fc\u5fdc\u7b54\u3001\u307e\u305f\u306fTime Validation Threshold<\/em>\u5185\u306b\u5fdc\u7b54\u304c\u306a\u3044\u5834\u5408\u306f\u3001\u5fdc\u7b54\u3068\u30bf\u30a4\u30df\u30f3\u30b0\u60c5\u5831\u3068\u5171\u306b\u30a8\u30e9\u30fc\u3068\u3057\u3066\u8a18\u9332\u3055\u308c\u307e\u3059\u3002<\/p><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t <\/div>\n\t<\/div>\n\t4<\/div><\/div><\/div><\/div>\n\t\n\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\u30a8\u30e9\u30fc\u3092\u691c\u8a3c\u3057\u3066\u304b\u3089\u30a2\u30e9\u30fc\u30c8\u3092\u9001\u4fe1\u3059\u308b<\/h3>\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u304c\u30aa\u30fc\u30d7\u30f3\u3055\u308c\u308b\u524d\u306b\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u5225\u306e\u76e3\u8996\u30ce\u30fc\u30c9\u304b\u3089\u5931\u6557\u3057\u305f\u30c1\u30a7\u30c3\u30af\u3092\u518d\u5b9f\u884c\u3057\u307e\u3059\u3002\u305d\u306e\u30c1\u30a7\u30c3\u30af\u3082\u5931\u6557\u3057\u305f\u5834\u5408\u3001\u5404\u30ce\u30fc\u30c9\u306e\u8a3c\u62e0\u3068\u5171\u306b\u30a2\u30e9\u30fc\u30c8\u30eb\u30fc\u30eb<\/a>\uff08\u30e1\u30fc\u30eb\u3001SMS\u3001\u96fb\u8a71\u3001Slack\u3001Microsoft Teams\u3001PagerDuty\u3001Webhook\uff09\u3092\u901a\u3058\u3066\u30a2\u30e9\u30fc\u30c8\u304c\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002\u6210\u529f\u3057\u305f\u5834\u5408\u306f\u30a4\u30d9\u30f3\u30c8\u304c\u30ec\u30dd\u30fc\u30c8\u306b\u8a18\u9332\u3055\u308c\u3001\u8ab0\u306b\u3082\u901a\u77e5\u3055\u308c\u307e\u305b\u3093\u3002<\/p><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t <\/div>\n\t<\/div>\n\t5<\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t\t\tSIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\tSIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0: \u30bf\u30b9\u30af\u306e\u3059\u3079\u3066\u306e\u8a2d\u5b9a\u3068\u691c\u8a3c\u5185\u5bb9<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\tVoIP\/SIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30bf\u30b9\u30af\u306f\u3001Dotcom-Monitor\u30a2\u30ab\u30a6\u30f3\u30c8\u5185\u306e1\u3064\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u3001SIP\u30bd\u30d5\u30c8\u30d5\u30a9\u30f3\u306b\u5165\u529b\u3059\u308b\u306e\u3068\u540c\u3058\u8a73\u7d30\uff08\u30b5\u30fc\u30d0\u30fc\u3001\u30dd\u30fc\u30c8\u3001\u5185\u7dda\u8a8d\u8a3c\u60c5\u5831\u3001\u767a\u4fe1\u5148\u756a\u53f7\uff09\u3067\u69cb\u6210\u3057\u307e\u3059\u3002\u767b\u9332\u3068\u901a\u8a71\u30921\u3064\u306e\u30bf\u30b9\u30af\u306b\u307e\u3068\u3081\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\uff08\u591a\u304f\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u901a\u8a71\u3092\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u524d\u306b\u767b\u9332\u304c\u5fc5\u8981\u3067\u3059\uff09\u3001\u307e\u305f\u306f\u5358\u72ec\u3067\u5b9f\u884c\u3057\u307e\u3059\u3002SIP\u30c8\u30e9\u30f3\u30af\u306e\u76e3\u8996\u306b\u306f\u3001\u767b\u9332\u306e\u307f\u306e\u30bf\u30b9\u30af\u304c\u6700\u3082\u8efd\u91cf\u3067\u3001\u30c8\u30e9\u30f3\u30af\u304c\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u53d7\u3051\u5165\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u5b8c\u5168\u306a\u30d5\u30a3\u30fc\u30eb\u30c9\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u306f\u30ca\u30ec\u30c3\u30b8\u30d9\u30fc\u30b9\u306b\u3042\u308a\u307e\u3059\uff1aVoIP\u304a\u3088\u3073SIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30bf\u30b9\u30af\u306e\u8a2d\u5b9a<\/a>\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\u767b\u9332\u30c1\u30a7\u30c3\u30af\uff08SIP REGISTER\uff09\u3002<\/b> \u30b5\u30fc\u30d0\u30fc\u304c\u8d77\u52d5\u3057\u3066\u304a\u308a\u3001\u69cb\u6210\u3055\u308c\u305f\u30dd\u30fc\u30c8\u3067\u5230\u9054\u53ef\u80fd\u3067\u8a8d\u8a3c\u60c5\u5831\u3092\u53d7\u3051\u5165\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u8a3c\u660e\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u8a3c\u660e\u66f8\u306e\u66f4\u65b0\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u5909\u66f4\u3001\u307e\u305f\u306f\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u30eb\u30fc\u30eb\u7de8\u96c6\u5f8c\u306b\u6700\u521d\u306b\u58ca\u308c\u308b\u7b87\u6240\u3067\u3059\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\u901a\u8a71\u8a2d\u5b9a\u30c1\u30a7\u30c3\u30af\uff08SIP INVITE\uff09\u3002<\/b> \u767a\u4fe1\u30d7\u30e9\u30f3\u304c\u5bfe\u8c61\u306e\u756a\u53f7\u3092\u76ee\u7684\u306e\u5834\u6240\u306b\u6b63\u3057\u304f\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3057\u3001\u76f8\u624b\u304c\u5fdc\u7b54\u3059\u308b\u3053\u3068\u3092\u8a3c\u660e\u3057\u307e\u3059\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\u671f\u5f85\u7d50\u679c\u30c1\u30a7\u30c3\u30af\u3002<\/b> \u30bf\u30b9\u30af\u3054\u3068\u306bAnswer\uff08\u5fdc\u7b54\uff09, Busy\uff08\u8a71\u4e2d\uff09, No Answer\uff08\u4e0d\u5fdc\u7b54\uff09\u3092\u8a2d\u5b9a\u3002\u30e2\u30cb\u30bf\u30fc\u306f\u4efb\u610f\u306e\u5fdc\u7b54\u3067\u306f\u306a\u304f\u3001\u4f9d\u5b58\u3059\u308b\u7279\u5b9a\u306e\u52d5\u4f5c\u3092\u30c6\u30b9\u30c8\u3057\u307e\u3059\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\u5fdc\u7b54\u6642\u9593\u3057\u304d\u3044\u5024\u3002<\/b> \u767b\u9332\u3084\u901a\u8a71\u304c\u5b8c\u4e86\u3057\u3066\u3082\u8a2d\u5b9a\u3057\u305f\u5236\u9650\u6642\u9593\u3092\u8d85\u3048\u305f\u5834\u5408\u306f\u3001\u6545\u969c\u306b\u306a\u308b\u524d\u306b\u9045\u5ef6\u3068\u3057\u3066\u30d5\u30e9\u30b0\u304c\u7acb\u3061\u307e\u3059\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tTLS\u304a\u3088\u3073SRTP\u3002<\/b> \u672c\u756a\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304c\u4f7f\u7528\u3059\u308b\u30bb\u30ad\u30e5\u30a2\u306a\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u4e0a\u3067\u30c1\u30a7\u30c3\u30af\u3092\u5b9f\u884c\u3057\u3001\u7570\u306a\u308b\u8a2d\u5b9a\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u5e73\u6587\u63a5\u7d9a\u3092\u907f\u3051\u307e\u3059\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\tVoIP\/SIP\u30bf\u30b9\u30af\u306e\u8a2d\u5b9a\uff1aSIP\u30bd\u30d5\u30c8\u30d5\u30a9\u30f3\u306b\u5165\u529b\u3059\u308b\u306e\u3068\u540c\u3058\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u52a0\u3048\u3001\u671f\u5f85\u3055\u308c\u308b\u901a\u8a71\u7d50\u679c\u3002\u30af\u30ea\u30c3\u30af\u3067\u62e1\u5927\u3002<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\n\t\t\t\n\t\t\t\t\u8a2d\u5b9a<\/div><\/div><\/div><\/th> \u5165\u529b\u5185\u5bb9<\/div><\/div><\/div><\/th> \u30c1\u30a7\u30c3\u30af\u304c\u691c\u8a3c\u3067\u304d\u308b\u5185\u5bb9<\/div><\/div><\/div><\/th><\/tr><\/thead>\n\t\t\t\t\t\t\t\t \u30db\u30b9\u30c8\u540d \/ \u30dd\u30fc\u30c8<\/b><\/div><\/div><\/div><\/td> PBX\u307e\u305f\u306fVoIP\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u30c9\u30e1\u30a4\u30f3\u307e\u305f\u306fIP\uff1b\u30b5\u30fc\u30d0\u30fc\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u30dd\u30fc\u30c8\u306f\u7701\u7565\u53ef\u80fd<\/div><\/div><\/div><\/td> \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304c\u4f7f\u7528\u3059\u308b\u30dd\u30fc\u30c8\u3067\u306e\u30b5\u30fc\u30d0\u30fc\u306e\u5230\u9054\u53ef\u80fd\u6027<\/div><\/div><\/div><\/td><\/tr> TLS\u3092\u4f7f\u7528<\/b><\/div><\/div><\/div><\/td> \u30b5\u30fc\u30d0\u30fc\u304cSSL\/TLS\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u3092\u8981\u6c42\u3059\u308b\u5834\u5408\u306b\u30aa\u30f3<\/div><\/div><\/div><\/td> \u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u30d1\u30b9\u4e0a\u306eTLS\u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u3001\u3042\u306a\u305f\u306e\u30bb\u30ad\u30e5\u30a2\u306a\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304c\u4f7f\u7528\u3059\u308b\u306e\u3068\u540c\u3058\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8<\/div><\/div><\/div><\/td><\/tr> \u30e6\u30fc\u30b6\u30fc\u540d<\/b><\/div><\/div><\/div><\/td> \u76e3\u8996\u7528\u306b\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u3055\u308c\u305f\u5185\u7dda\u306eSIP\u30e6\u30fc\u30b6\u30fc\u540d<\/div><\/div><\/div><\/td> \u30c1\u30a7\u30c3\u30af\u304c\u767b\u9332\u304a\u3088\u3073\u767a\u4fe1\u6642\u306b\u4f7f\u7528\u3059\u308b\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3<\/div><\/div><\/div><\/td><\/tr> \u30a2\u30af\u30b7\u30e7\u30f3\u30bf\u30a4\u30d7<\/b><\/div><\/div><\/div><\/td> \u767b\u9332\u3092\u5b9f\u884c\u3001\u901a\u8a71\u3092\u5b9f\u884c\u3001\u307e\u305f\u306f\u767b\u9332\u3068\u901a\u8a71\u3092\u5b9f\u884c<\/div><\/div><\/div><\/td> \u767b\u9332\u306e\u307f\u3001\u901a\u8a71\u306e\u307f\u3001\u307e\u305f\u306f\u4e21\u65b9\u3092\u9806\u756a\u306b\u884c\u3044\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u8981\u4ef6\u306b\u5408\u308f\u305b\u308b<\/div><\/div><\/div><\/td><\/tr> \u8a8d\u8a3c<\/b><\/div><\/div><\/div><\/td> \u8a8d\u8a3c\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\uff08\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u4efb\u610f\uff09<\/div><\/div><\/div><\/td> \u767b\u9332\u306fRFC 3261 \u00a710\u306b\u5f93\u3063\u3066\u6210\u529f; \u8cc7\u683c\u60c5\u5831\u3068\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u306f\u6b63\u5e38<\/div><\/div><\/div><\/td><\/tr> \u8868\u793a\u540d (ANI)<\/b><\/div><\/div><\/div><\/td> \u901a\u8a71\u3067\u8868\u793a\u3055\u308c\u308b\u767a\u4fe1\u8005\u540d<\/div><\/div><\/div><\/td> \u547c\u3073\u51fa\u3055\u308c\u305f\u5f53\u4e8b\u8005\u3084\u305d\u306e\u30ed\u30b0\u304c\u767a\u4fe1\u8005\u3068\u3057\u3066\u898b\u308b\u3082\u306e<\/div><\/div><\/div><\/td><\/tr> \u96fb\u8a71\u756a\u53f7<\/b><\/div><\/div><\/div><\/td> \u5185\u7dda\u3001\u4ed6\u306ePBX\u306e\u756a\u53f7\u306e\u5834\u5408\u306fnumber@domain<\/code>\u3001\u307e\u305f\u306f\u5916\u90e8\u756a\u53f7<\/div><\/div><\/div><\/td> \u30c0\u30a4\u30e4\u30eb\u30d7\u30e9\u30f3\u3068\u6307\u5b9a\u3055\u308c\u305f\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u5185\u90e8\u307e\u305f\u306f\u5916\u90e8<\/div><\/div><\/div><\/td><\/tr> \u671f\u5f85\u3055\u308c\u308b\u901a\u8a71\u7d50\u679c<\/b><\/div><\/div><\/div><\/td> \u5fdc\u7b54\u3001\u7121\u5fdc\u7b54\u3001\u307e\u305f\u306f\u8a71\u4e2d\uff08\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\uff09<\/div><\/div><\/div><\/td> \u547c\u3073\u51fa\u3055\u308c\u305f\u5f53\u4e8b\u8005\u304c\u671f\u5f85\u901a\u308a\u306b\u52d5\u4f5c\u3059\u308b\u3053\u3068; \u305d\u308c\u4ee5\u5916\u306f\u30a8\u30e9\u30fc<\/div><\/div><\/div><\/td><\/tr> SRTP\u3092\u4f7f\u7528<\/b><\/div><\/div><\/div><\/td> \u30e1\u30c7\u30a3\u30a2\u304c\u6697\u53f7\u5316\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306b\u30aa\u30f3<\/div><\/div><\/div><\/td> \u30c6\u30b9\u30c8\u901a\u8a71\u306eSRTP (RFC 3711) \u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u3001\u88fd\u54c1\u74b0\u5883\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u69cb\u6210\u306b\u5408\u308f\u305b\u308b<\/div><\/div><\/div><\/td><\/tr> \u6642\u9593\u691c\u8a3c\u3057\u304d\u3044\u5024<\/b><\/div><\/div><\/div><\/td> \u5fdc\u7b54\u3092\u5f85\u3064\u6700\u5927\u79d2\u6570<\/div><\/div><\/div><\/td> \u767b\u9332\u306e\u9045\u5ef6\u3068\u901a\u8a71\u8a2d\u5b9a\u306e\u9045\u5ef6\u304c\u30d5\u30e9\u30b0\u3055\u308c\u307e\u3059\u3002\u5931\u6557\u3057\u305f\u3082\u306e\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093<\/div><\/div><\/div><\/td><\/tr> DNS\u30aa\u30d7\u30b7\u30e7\u30f3<\/b><\/div><\/div><\/div><\/td> \u30ea\u30be\u30eb\u30d0\u30fc\u30e2\u30fc\u30c9\u304a\u3088\u3073\u30ab\u30b9\u30bf\u30e0\u30db\u30b9\u30c8\u304b\u3089IP\u3078\u306e\u30de\u30c3\u30d4\u30f3\u30b0<\/div><\/div><\/div><\/td> \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u540d\u524d\u89e3\u6c7a\u3092\u7d4c\u7531\u3057\u305f\u30c6\u30b9\u30c8\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u7d4c\u7531\u306e\u5185\u90e8\u540d\u3082\u542b\u3080<\/div><\/div><\/div><\/td><\/tr><\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u30a2\u30af\u30b7\u30e7\u30f3\u30bf\u30a4\u30d7\u306f\u3001\u30bf\u30b9\u30af\u304c\u767b\u9332\u3001\u901a\u8a71\u3001\u307e\u305f\u306f\u305d\u306e\u4e21\u65b9\u3092\u884c\u3046\u304b\u3069\u3046\u304b\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u591a\u304f\u306ePBX\u306f\u3001\u901a\u8a71\u3092\u30eb\u30fc\u30c8\u3059\u308b\u524d\u306b\u767b\u9332\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t \n\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\u969c\u5bb3\u30e2\u30fc\u30c9<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u305fSIP\u30c1\u30a7\u30c3\u30af\u304c\u691c\u51fa\u3059\u308bVoIP\u969c\u5bb3<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u97f3\u58f0\u969c\u5bb3\u306f\u9759\u304b\u3067\u3059\u3002500\u30a8\u30e9\u30fc\u306f\u306a\u304f\u3001\u96fb\u8a71\u306f\u9cf4\u3089\u305a\u3001\u6700\u521d\u306e\u30b7\u30b0\u30ca\u30eb\u306f\u3042\u304d\u3089\u3081\u305f\u9867\u5ba2\u3067\u3059\u3002\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u305fSIP\u30c1\u30a7\u30c3\u30af\u306f\u3053\u308c\u3089\u306e\u969c\u5bb3\u3092\u6700\u521d\u306b\u660e\u3089\u304b\u306b\u3057\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\tPBX\u307e\u305f\u306fSIP\u30c8\u30e9\u30f3\u30af\u306b\u63a5\u7d9a\u3067\u304d\u306a\u3044<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u30b5\u30fc\u30d0\u30fc\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u304b\u3001SIP\u30dd\u30fc\u30c8\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u308b\u304b\u3001\u30eb\u30fc\u30c8\u5909\u66f4\u306b\u3088\u308a\u3042\u308b\u30ea\u30fc\u30b8\u30e7\u30f3\u304b\u3089\u306e\u7d4c\u8def\u304c\u5207\u65ad\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6b21\u56de\u306e\u30c1\u30a7\u30c3\u30af\u3067\u767b\u9332\u306b\u5931\u6557\u3057\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t \n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\u767b\u9332\u62d2\u5426<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u4ea4\u6e09\u3092\u505c\u6b62\u3059\u308bTLS\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u30d7\u30c3\u30b7\u30e5\u3055\u308c\u3066\u3044\u306a\u3044\u66f4\u65b0\u6e08\u307f\u30d1\u30b9\u30ef\u30fc\u30c9\u3001\u524a\u9664\u3055\u308c\u305f\u5185\u7dda\u3002\u96fb\u8a71\u306f\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u9759\u304b\u306b\u5207\u65ad\u3055\u308c\u307e\u3059\u3002\u6b21\u306e\u9593\u9694\u3067\u76e3\u8996\u304c\u62d2\u5426\u3055\u308c\u305fREGISTER\u3092\u691c\u51fa\u3057\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t 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\n\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\u30c1\u30a7\u30c3\u30af\u304c\u5931\u6557\u3057\u305f\u5834\u5408<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\u691c\u8a3c\u6e08\u307f\u30a2\u30e9\u30fc\u30c8\u3068\u5fdc\u7b54\u6642\u9593\u30ec\u30dd\u30fc\u30c8<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\u691c\u8a3c\u6e08\u307f\u30a2\u30e9\u30fc\u30c8<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t1\u304b\u6240\u304b\u3089\u306e\u5358\u4e00\u306eSIP\u30c1\u30a7\u30c3\u30af\u306e\u5931\u6557\u306f\u30011\u3064\u306e\u7d4c\u8def\u304c\u60aa\u3044\u3060\u3051\u3067\u3001\u969c\u5bb3\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002Dotcom-Monitor\u306f\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u958b\u304f\u524d\u306b\u5225\u306e\u5834\u6240\u304b\u3089\u5931\u6557\u3057\u305f\u30bf\u30b9\u30af\u3092\u518d\u5b9f\u884c\u3057\u307e\u3059\u3002\u78ba\u8a8d\u3055\u308c\u305f\u969c\u5bb3\u306e\u307f\u304c\u30a2\u30e9\u30fc\u30c8\u30c1\u30e3\u30cd\u30eb<\/a>\uff08\u30e1\u30fc\u30eb\u3001SMS\u3001\u97f3\u58f0\u901a\u8a71\u3001Slack\u3001Microsoft Teams\u3001PagerDuty\u3001\u30a6\u30a7\u30d6\u30d5\u30c3\u30af\uff09\u306b\u5c4a\u304d\u3001\u6700\u521d\u306e\u62c5\u5f53\u8005\u304c\u5fdc\u7b54\u3057\u306a\u3044\u5834\u5408\u306f\u30a8\u30b9\u30ab\u30ec\u30fc\u30b7\u30e7\u30f3\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u901a\u3058\u3066\u6b21\u306e\u62c5\u5f53\u8005\u306b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u307e\u3059\u3002\u30a2\u30e9\u30fc\u30c8\u306b\u306f\u5931\u6557\u3057\u305f\u5834\u6240\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u8fd4\u3057\u305f\u5185\u5bb9\u3001\u6240\u8981\u6642\u9593\u304c\u8a18\u8f09\u3055\u308c\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t\n\t\t\t\t\t\u5fdc\u7b54\u6642\u9593\u30ec\u30dd\u30fc\u30c8\u3068SLA\u306e\u8a3c\u62e0<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u3059\u3079\u3066\u306e\u30c1\u30a7\u30c3\u30af\u306f\u30ec\u30dd\u30fc\u30c8<\/a>\u304a\u3088\u3073\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306b\u7d50\u679c\u3068\u5fdc\u7b54\u6642\u9593\u3092\u66f8\u304d\u8fbc\u307f\u307e\u3059\uff1a\u671f\u9593\u4e2d\u306e\u7a3c\u50cd\u7387\u3001\u5834\u6240\u3054\u3068\u306e\u5fdc\u7b54\u6642\u9593\u30c8\u30ec\u30f3\u30c9\u3001\u5931\u6557\u3054\u3068\u306e\u30b5\u30fc\u30d0\u30fc\u5fdc\u7b54\u3092\u542b\u3080\u30a8\u30e9\u30fc\u30ed\u30b0\u3002SIP\u30c8\u30e9\u30f3\u30af\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306eSLA\u304c99.99%\u3067\u3042\u308b\u4e00\u65b9\u3001\u3042\u306a\u305f\u306e\u30c7\u30fc\u30bf\u304c\u7570\u306a\u308b\u5834\u5408\u306b\u63d0\u793a\u3059\u308b\u8a18\u9332\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t \n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u3059\u3079\u3066\u306e\u30e2\u30cb\u30bf\u30fc\u306b\u63d0\u4f9b\u3059\u308b\u3082\u306e<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0<\/b>\u306f\u30bf\u30b9\u30af\u3054\u3068\u306b\u6bce\u5206\u304b\u308915\u5206\u304a\u304d\u307e\u3067\u5bfe\u5fdc\u3057\u3001\u8a08\u753b\u3055\u308c\u305fPBX\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6\u4e2d\u306f\u30da\u30fc\u30b8\u30f3\u30b0\u3055\u308c\u307e\u305b\u3093\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\u30d5\u30a3\u30eb\u30bf\u30fc<\/b>\u306f\u5931\u6557\u304c\u7e70\u308a\u8fd4\u3055\u308c\u305f\u5834\u5408\u3001\u307e\u305f\u306fN\u304b\u6240\u304b\u3089\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u306e\u307f\u30a2\u30e9\u30fc\u30c8\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\u30ec\u30dd\u30fc\u30c8\u304a\u3088\u3073\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9<\/b>\u306f\u30c1\u30fc\u30e0\u3068\u5171\u6709\u53ef\u80fd\u3001\u307e\u305f\u306fMSP\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5411\u3051\u306b\u30db\u30ef\u30a4\u30c8\u30e9\u30d9\u30eb<\/a>\u306b\u5bfe\u5fdc\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tREST API<\/b>\u3092\u4f7f\u3048\u3070\u30b9\u30af\u30ea\u30d7\u30c8\u304b\u3089\u3059\u3079\u3066\u306e\u30c8\u30e9\u30f3\u30af\u306eSIP\u30bf\u30b9\u30af\u3092\u4f5c\u6210\u3057\u3001\u7d50\u679c\u3092\u81ea\u793e\u30c4\u30fc\u30eb\u306b\u53d6\u308a\u8fbc\u3081\u307e\u3059\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\u30bb\u30ad\u30e5\u30a2\u30dc\u30eb\u30c8<\/a><\/b>\u306b\u3088\u308bSIP\u30d1\u30b9\u30ef\u30fc\u30c9\u7ba1\u7406\uff1a\u6697\u53f7\u5316\u4fdd\u5b58\u3057\u3001UI\u3084\u30ec\u30dd\u30fc\u30c8\u306b\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t1\u3064\u306e\u30a2\u30ab\u30a6\u30f3\u30c8<\/b>\u3067VoIP\u306b\u52a0\u3048\u3001DNS\u3001SSL\u3001\u30dd\u30fc\u30c8\u3001\u30d4\u30f3\u30b0\u3001\u30e1\u30fc\u30eb\u3001Web\u30b5\u30a4\u30c8\u306e\u76e3\u8996\u3082\u5bfe\u5fdc\u3002\u97f3\u58f0\u969c\u5bb3\u3068DNS\u969c\u5bb3\u304c\u540c\u3058\u30b9\u30c6\u30fc\u30bf\u30b9\u30dc\u30fc\u30c9\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\u3069\u306e\u8cea\u554f\u306b\u3069\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u3046\u304b<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\tVoIP\u76e3\u8996\u3001SIP\u76e3\u8996\u3001\u96fb\u8a71\u756a\u53f7\u76e3\u8996\u3092\u4e26\u3079\u3066<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u300cVoIP\u76e3\u8996\u300d\u3068\u3057\u3066\u8ca9\u58f2\u3055\u308c\u3066\u3044\u308b\u88fd\u54c1\u306f3\u7a2e\u985e\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u7b54\u3048\u308b\u8cea\u554f\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u96fb\u8a71\u30c1\u30fc\u30e0\u306f2\u3064\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u8868\u306f\u5404\u88fd\u54c1\u306e\u9069\u7528\u7bc4\u56f2\u3068\u672c\u30da\u30fc\u30b8\u304c\u30ab\u30d0\u30fc\u3059\u308b\u5185\u5bb9\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\n\t\t\t\n\t\t\t\t<\/div><\/div><\/th> VoIP \/ SIP\u76e3\u8996\u3053\u306e\u30da\u30fc\u30b8 \u00b7 Dotcom-Monitor<\/span><\/div><\/div><\/div><\/th> \u96fb\u8a71\u756a\u53f7\u76e3\u8996\u59c9\u59b9\u30b5\u30fc\u30d3\u30b9 \u00b7 phonenumbermonitoring.com<\/span><\/div><\/div><\/div><\/th> \u901a\u8a71\u54c1\u8cea\u89e3\u6790\u30d1\u30b1\u30c3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3 \/ \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8 \u00b7 Dotcom-Monitor\u3067\u306f\u3042\u308a\u307e\u305b\u3093<\/span><\/div><\/div><\/div><\/th><\/tr><\/thead>\n\t\t\t\t\t\t\t\t \u7b54\u3048\u308b\u8cea\u554f<\/b><\/div><\/div><\/div><\/td> PBX\u3001SIP\u30c8\u30e9\u30f3\u30af\u307e\u305f\u306fVoIP\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u304c\u73fe\u5728\u767b\u9332\u3092\u53d7\u3051\u5165\u308c\u3001\u901a\u8a71\u3092\u6b63\u3057\u304f\u78ba\u7acb\u3057\u3066\u3044\u308b\u304b\uff1f<\/b><\/div><\/div><\/div><\/td> \u516c\u958b\u756a\u53f7\u306f\u547c\u3073\u51fa\u3057\u97f3\u304c\u9cf4\u308a\u3001\u5fdc\u7b54\u3055\u308c\u3001IVR\u3092\u6b63\u3057\u304f\u7d4c\u7531\u3059\u308b\u304b\uff1f<\/div><\/div><\/div><\/td> \u30e9\u30a4\u30d6\u901a\u8a71\u306e\u97f3\u58f0\u54c1\u8cea\u306f\u3069\u306e\u7a0b\u5ea6\u3067\u3057\u305f\u304b\uff1a\u30b8\u30c3\u30bf\u30fc\u3001\u30d1\u30b1\u30c3\u30c8\u30ed\u30b9\u3001MOS\uff1f<\/div><\/div><\/div><\/td><\/tr> \u30c6\u30b9\u30c8\u65b9\u6cd5<\/b><\/div><\/div><\/div><\/td> \u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u305fSIP\u30bd\u30d5\u30c8\u30d5\u30a9\u30f3\uff1aREGISTER\u3001INVITE\u3001\u7d50\u679c\u3092Answer \/ Busy \/ No Answer\u3068\u6bd4\u8f03<\/div><\/div><\/div><\/td> \u5916\u7dda\u304b\u3089PSTN\u7d4c\u7531\u3067\u767a\u4fe1\u3055\u308c\u305f\u901a\u8a71\uff1b\u5fdc\u7b54\u5185\u5bb9\u3092\u97f3\u58f0\u8a8d\u8b58\u3067\u89e3\u6790<\/div><\/div><\/div><\/td> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u307e\u305f\u306f\u30cf\u30f3\u30c9\u30bb\u30c3\u30c8\u4e0a\u306eRTP\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u53d7\u52d5\u7684\u5206\u6790<\/div><\/div><\/div><\/td><\/tr> \u5fc5\u8981\u306a\u3082\u306e<\/b><\/div><\/div><\/div><\/td> SIP\u30db\u30b9\u30c8\u540d\u3001\u30dd\u30fc\u30c8\u3001\u8a8d\u8a3c\u60c5\u5831\uff1b\u76e3\u8996IP\u306e\u8a31\u53ef\u30ea\u30b9\u30c8\u307e\u305f\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/div><\/div><\/div><\/td> \u96fb\u8a71\u756a\u53f7<\/div><\/div><\/div><\/td> SPAN\u30dd\u30fc\u30c8\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3001\u307e\u305f\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u90e8\u306e\u30d7\u30ed\u30fc\u30d6<\/div><\/div><\/div><\/td><\/tr> \u5b9f\u884c\u5834\u6240<\/b><\/div><\/div><\/div><\/td> Dotcom-Monitor\u306e\u76e3\u8996\u30ce\u30fc\u30c9\u307e\u305f\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u90e8\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/div><\/div><\/div><\/td> \u5916\u90e8\u96fb\u8a71\u56de\u7dda<\/div><\/div><\/div><\/td> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u90e8\u306e\u307f<\/div><\/div><\/div><\/td><\/tr> \u5bfe\u8c61<\/b><\/div><\/div><\/div><\/td> SIP\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3092\u62c5\u5f53\u3059\u308bIT\uff0f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff0f\u96fb\u8a71\u30c1\u30fc\u30e0<\/div><\/div><\/div><\/td> \u9867\u5ba2\u5bfe\u5fdc\u756a\u53f7\u3084IVR\u3092\u62c5\u5f53\u3059\u308b\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u30c1\u30fc\u30e0<\/div><\/div><\/div><\/td> LAN\uff0fWAN\u306eQoS\u8abf\u6574\u3092\u884c\u3046\u97f3\u58f0\u30a8\u30f3\u30b8\u30cb\u30a2<\/div><\/div><\/div><\/td><\/tr> \u76f2\u70b9<\/b><\/div><\/div><\/div><\/td> \u30e9\u30a4\u30d6\u901a\u8a71\u306e\u97f3\u58f0\u54c1\u8cea<\/div><\/div><\/div><\/td> \u756a\u53f7\u306e\u80cc\u5f8c\u306b\u3042\u308bPBX\u306e\u969c\u5bb3\u7406\u7531<\/div><\/div><\/div><\/td> \u5916\u90e8\u767a\u4fe1\u8005\u304c\u305d\u3082\u305d\u3082\u9023\u7d61\u53ef\u80fd\u304b\u3069\u3046\u304b<\/div><\/div><\/div><\/td><\/tr> \u5165\u624b\u65b9\u6cd5<\/b><\/div><\/div><\/div><\/td> \u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb\u3092\u59cb\u3081\u308b<\/a><\/div><\/div><\/div><\/td> \u96fb\u8a71\u756a\u53f7\u76e3\u8996<\/a><\/div><\/div><\/div><\/td> \u5225\u88fd\u54c1\u30ab\u30c6\u30b4\u30ea<\/div><\/div><\/div><\/td><\/tr><\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u4e21\u65b9\u306eDotcom-Monitor\u30b5\u30fc\u30d3\u30b9\u3092\u5b9f\u884c\u3057\u3066\u3044\u307e\u3059\u3002<\/b> \u30c8\u30e9\u30f3\u30af\u306eSIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u30e1\u30a4\u30f3\u306e\u7740\u4fe1\u756a\u53f7\u306e\u96fb\u8a71\u756a\u53f7\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306f\u5b8c\u5168\u306a\u7d4c\u8def\u3092\u30ab\u30d0\u30fc\u3057\u307e\u3059\uff1a\u30a4\u30f3\u30d5\u30e9\u306e\u5185\u90e8\u304b\u3089\u306e\u5065\u5eb7\u72b6\u614b\u3001\u5916\u90e8\u304b\u3089\u306e\u5230\u9054\u53ef\u80fd\u6027\u3002\u96fb\u8a71\u56de\u7dda\u306e\u30c1\u30a7\u30c3\u30af\u304c\u5931\u6557\u3057\u3001SIP\u30c1\u30a7\u30c3\u30af\u304c\u6210\u529f\u3059\u308b\u3068\u3001\u554f\u984c\u306fPBX\u3067\u306f\u306a\u304f\u30ad\u30e3\u30ea\u30a2\u307e\u305f\u306f\u756a\u53f7\u306b\u3042\u308a\u3001\u30c1\u30b1\u30c3\u30c8\u3092\u958b\u304f\u524d\u306b\u305d\u308c\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t \n\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\u6599\u91d1<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\tVoIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u30d7\u30e9\u30f3\u306e\u4e00\u90e8\u3067\u3059<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\tSIP\u30bf\u30b9\u30af\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3<\/b>\uff08ServerView\uff09\u3067\u8acb\u6c42\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30d7\u30e9\u30f3\u306fDNS\u3001SSL\u8a3c\u660e\u66f8\u3001\u30dd\u30fc\u30c8\u3001ping\u3001traceroute\u3001FTP\u304a\u3088\u3073\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u30c1\u30a7\u30c3\u30af\u3092\u30ab\u30d0\u30fc\u3057\u307e\u3059\u30021\u3064\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u306f1\u3064\u306eSIP\u30bf\u30b9\u30af\u3067\u3059\u3002\u540c\u3058\u30d7\u30e9\u30f3\u5185\u3067VoIP\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u4ed6\u306e\u3044\u305a\u308c\u304b\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u30d7\u30e9\u30f3\u306b\u306f\u30a2\u30e9\u30fc\u30c8\u3001\u30ec\u30dd\u30fc\u30c8\u3001API\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\u30d7\u30e9\u30f3\u3054\u3068\u306b5\u301c300\u30bf\u30fc\u30b2\u30c3\u30c8<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t15\u5206\u304b\u30891\u5206\u307e\u3067\u306e\u30c1\u30a7\u30c3\u30af\u9593\u9694<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u5f8c\u308d\u306b\u3042\u308bPBX\u7528\u306b\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u30a2\u30c9\u30aa\u30f3\u3068\u3057\u3066\u5229\u7528\u53ef\u80fd<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\u4e0d\u8981\u3067\u30d5\u30eb\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u30a2\u30af\u30bb\u30b9\u306e30\u65e5\u9593\u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\n\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t40\u30c9\u30eb\u304b\u3089\/\u6708<\/small><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u30015\u30bf\u30fc\u30b2\u30c3\u30c8<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u6599\u91d1\u306e\u8a73\u7d30\u3092\u898b\u308b<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\n\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\u96fb\u8a71\u756a\u53f7\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u5f0a\u793e\u306e\u95a2\u9023\u30b5\u30fc\u30d3\u30b9\u304b\u3089\u3001\u30d5\u30ea\u30fc\u30c0\u30a4\u30e4\u30eb\u3001\u56fa\u5b9a\u96fb\u8a71\u3001\u643a\u5e2f\u756a\u53f7\u3078\u306e\u30c6\u30b9\u30c8\u30b3\u30fc\u30eb\u3092IVR\u691c\u8a3c\u4ed8\u304d\u3067\u5b9f\u65bd\u3057\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\n\t\t\t\t \n\t\t\t\t\n\t\t\t\t\t\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\tSIP\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u4f9d\u5b58\u3059\u308b\u30db\u30b9\u30c8\u304a\u3088\u3073\u30eb\u30fc\u30c8\u306b\u5bfe\u3057\u3066ping\u3001traceroute\u3001TCP\u30dd\u30fc\u30c8\u30c1\u30a7\u30c3\u30af\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\n\t\t\t\t \n\t\t\t\t\n\t\t\t\t\t\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u5185\u90e8\u304b\u3089\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u5230\u9054\u3067\u304d\u306a\u3044PBX\u3092\u5bfe\u8c61\u306b\u540c\u3058SIP\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\u3088\u304f\u3042\u308b\u8cea\u554f<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\tVoIP\u304a\u3088\u3073SIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306b\u95a2\u3059\u308b\u8cea\u554f<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\n\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\tVoIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u306f\uff1f<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\tVoIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u306f\u3001\u97f3\u58f0IP\u30b7\u30b9\u30c6\u30e0\u304c\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u767b\u9332\u3092\u53d7\u3051\u5165\u308c\u3001\u901a\u8a71\u3092\u8a2d\u5b9a\u3057\u3001\u6b63\u3057\u3044\u5b9b\u5148\u306b\u63a5\u7d9a\u3067\u304d\u308b\u304b\u3092\u7d99\u7d9a\u7684\u304b\u3064\u81ea\u52d5\u7684\u306b\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u3059\u3002Dotcom-Monitor\u306f\u3053\u308c\u3092\u5408\u6210\u7684\u306b\u884c\u3044\u307e\u3059\uff1a\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304cSIP\u30bd\u30d5\u30c8\u30d5\u30a9\u30f3\u3068\u3057\u3066\u52d5\u4f5c\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u306b\u767b\u9332\u3057\u3001\u4e00\u5b9a\u9593\u9694\u3067\u30c6\u30b9\u30c8\u30b3\u30fc\u30eb\u3092\u767a\u4fe1\u3057\u3001\u7d50\u679c\u3092\u671f\u5f85\u3055\u308c\u308b\u7d50\u679c\u3068\u6bd4\u8f03\u3057\u3001\u5dee\u7570\u304c\u3042\u308c\u3070\u30a2\u30e9\u30fc\u30c8\u3092\u51fa\u3057\u307e\u3059\u3002\u4e00\u90e8\u306e\u88fd\u54c1\u306f\u30d1\u30c3\u30b7\u30d6\u306a\u901a\u8a71\u54c1\u8cea\u5206\u6790\uff08\u30b8\u30c3\u30bf\u30fc\u3001\u30d1\u30b1\u30c3\u30c8\u30ed\u30b9\u3001MOS\uff09\u306b\u540c\u3058\u7528\u8a9e\u3092\u4f7f\u7528\u3057\u307e\u3059\u304c\u3001\u305d\u308c\u306f\u7570\u306a\u308b\u30c4\u30fc\u30eb\u3067\u3042\u308a\u3001\u6bd4\u8f03\u8868<\/a>\u3067\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t 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3261\uff09\u3067\u3059\u3002SIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306f\u3053\u308c\u3089\u306e\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u64cd\u4f5c\u3092\u76f4\u63a5\u30c6\u30b9\u30c8\u3057\u307e\u3059\uff1a\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u767b\u9332\u3067\u304d\u308b\u304b\u3001\u901a\u8a71\u3092\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3067\u304d\u308b\u304b\u3001\u5404\u30b9\u30c6\u30c3\u30d7\u306b\u3069\u308c\u304f\u3089\u3044\u6642\u9593\u304c\u304b\u304b\u308b\u304b\u306a\u3069\u3067\u3059\u3002\u307b\u307c\u3059\u3079\u3066\u306eVoIP\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306fSIP\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u5b9f\u969b\u306e\u3068\u3053\u308dVoIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306fSIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3067\u884c\u308f\u308c\u307e\u3059\u3002Dotcom-Monitor\u3067\u306f\u3053\u306e\uff12\u3064\u306e\u7528\u8a9e\u306f\u540c\u3058\u30bf\u30b9\u30af\u3092\u6307\u3057\u3001\u88fd\u54c1\u5185\u306e\u30bf\u30b9\u30af\u30bf\u30a4\u30d7\u306fVoIP\/SIP\u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\tSIP\u30bd\u30d5\u30c8\u30d5\u30a9\u30f3\u3092\u4f7f\u3063\u305f\u30c6\u30b9\u30c8\u3068\u540c\u3058\u3067\u3059\u304b\uff1f<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u307b\u307c\u540c\u3058\u3067\u3059\u3002VoIP\/SIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30bf\u30b9\u30af\u306f\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30bd\u30d5\u30c8\u30d5\u30a9\u30f3\u306b\u5165\u529b\u3059\u308b\u306e\u3068\u540c\u3058\u60c5\u5831\uff08\u30b5\u30fc\u30d0\u30fc\u3001\u30dd\u30fc\u30c8\u3001\u5185\u7dda\u306e\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3001\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u3001\u767a\u4fe1\u756a\u53f7\uff09\u3092\u4f7f\u7528\u3057\u3001\u540c\u3058\uff12\u3064\u306e\u64cd\u4f5c\uff1aREGISTER\u3068INVITE\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u9055\u3044\u306f\u3001\u3053\u308c\u304c\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u901a\u308a\u306b\u6700\u77ed1\u5206\u6bce\u306b\u5b9f\u884c\u3055\u308c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5916\u306e\u76e3\u8996\u30ce\u30fc\u30c9\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304b\u3089\u884c\u308f\u308c\u3001\u5404\u7d50\u679c\u3092\u671f\u5f85\u3059\u308b\u7d50\u679c\u3068\u6bd4\u8f03\u3057\u3001\u5c65\u6b74\u3092\u4fdd\u5b58\u3057\u3001\u5931\u6557\u3057\u305f\u5834\u5408\u306b\u901a\u77e5\u3059\u308b\u70b9\u3067\u3059\u3002\u30bd\u30d5\u30c8\u30d5\u30a9\u30f3\u304c\u3042\u306a\u305f\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u767b\u9332\u3057\u3066\u767a\u4fe1\u3067\u304d\u308b\u306a\u3089\u3001\u30e2\u30cb\u30bf\u30fc\u306f\u8ab0\u3082\u753b\u9762\u3092\u898b\u3066\u3044\u306a\u304f\u3066\u3082\u305d\u306e\u7d4c\u8def\u3092\u30c6\u30b9\u30c8\u3067\u304d\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t 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\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\u30b8\u30c3\u30bf\u30fc\u3001\u30d1\u30b1\u30c3\u30c8\u30ed\u30b9\u3001MOS\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u304b\uff1f<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u3044\u3044\u3048\u3002Dotcom-Monitor\u306eVoIP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306f\u3001\u53ef\u7528\u6027\u3001\u767b\u9332\u6210\u529f\u3001\u901a\u8a71\u8a2d\u5b9a\u306e\u7d50\u679c\u3068\u5fdc\u7b54\u6642\u9593\u3092\u5404\u76e3\u8996\u5834\u6240\u304b\u3089\u6e2c\u5b9a\u3057\u307e\u3059\u3002RTP\u30e1\u30c7\u30a3\u30a2\u306f\u30ad\u30e3\u30d7\u30c1\u30e3\u305b\u305a\u3001\u30b8\u30c3\u30bf\u30fc\u3001\u30d1\u30b1\u30c3\u30c8\u30ed\u30b9\u3001\u5e73\u5747\u610f\u898b\u30b9\u30b3\u30a2\u306a\u3069\u306e\u97f3\u58f0\u54c1\u8cea\u6307\u6a19\u306f\u7b97\u51fa\u3057\u307e\u305b\u3093\u3002\u30e9\u30a4\u30d6\u901a\u8a71\u306e\u901a\u8a71\u54c1\u8cea\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u30d1\u30b1\u30c3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3\u88c5\u7f6e\u3084\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u5fc5\u8981\u3067\u3059\u3002\u591a\u304f\u306e\u30c1\u30fc\u30e0\u306f\u4e21\u65b9\u3092\u904b\u7528\u3057\u3066\u3044\u307e\u3059\uff1a\u5916\u90e8\u304b\u3089\u5230\u9054\u6027\u3068\u6b63\u3057\u3044\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u5408\u6210SIP\u30c1\u30a7\u30c3\u30af\u3067\u78ba\u8a8d\u3057\u3001LAN\u4e0a\u306e\u54c1\u8cea\u30c4\u30fc\u30eb\u3067\u97f3\u58f0\u54c1\u8cea\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\u3069\u306ePBX\u3001SIP\u30c8\u30e9\u30f3\u30af\u3001VoIP\u30d7\u30ed\u30d0\u30a4\u30c0\u3092\u30e2\u30cb\u30bf\u30fc\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u5916\u90e8\u306eSIP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306eREGISTER\u307e\u305f\u306fINVITE\u3092\u53d7\u3051\u5165\u308c\u308bSIP\u30b5\u30fc\u30d0\u30fc\u3067\u3042\u308c\u3070\u4f55\u3067\u3082\u53ef\u80fd\u3067\u3059\u3002\u3053\u308c\u306b\u306f\u30aa\u30f3\u30d7\u30ec\u30df\u30b9PBX\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u30dc\u30fc\u30c0\u30fc\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3001\u30ad\u30e3\u30ea\u30a2SIP\u30c8\u30e9\u30f3\u30af\u3001\u30db\u30b9\u30c6\u30c3\u30c9VoIP\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u3042\u306a\u305f\u306f\u30db\u30b9\u30c8\u540d\u307e\u305f\u306fIP\u3001\u30dd\u30fc\u30c8\u3001\u305d\u3057\u3066\u76e3\u8996\u7528\u306b\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u3055\u308c\u305fSIP\u8cc7\u683c\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002SBC\u3084\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u304c\u9001\u4fe1\u5143\u30a2\u30c9\u30ec\u30b9\u3067\u767b\u9332\u3092\u5236\u9650\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u4f7f\u7528\u3059\u308b\u76e3\u8996\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u306eIP\u30a2\u30c9\u30ec\u30b9<\/a>\u3092\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8\u306b\u8ffd\u52a0\u3059\u308b\u304b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304b\u3089\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t 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