{"id":2360,"date":"2022-04-26T10:32:21","date_gmt":"2022-04-26T02:32:21","guid":{"rendered":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/?p=2360"},"modified":"2022-04-26T13:52:24","modified_gmt":"2022-04-26T05:52:24","slug":"%e5%a5%87%e6%80%aa%e7%9a%84-sip-%e5%91%bc%e5%8f%ab%e6%b5%81%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/2022\/04\/26\/%e5%a5%87%e6%80%aa%e7%9a%84-sip-%e5%91%bc%e5%8f%ab%e6%b5%81%e7%a8%8b\/","title":{"rendered":"\u5947\u602a\u7684 SIP \u547c\u53eb\u6d41\u7a0b"},"content":{"rendered":"\n

\u6700\u8fd1\u51e0\u5929\u5e2e\u52a9\u6cf0\u56fd\u7684\u670b\u53cb\u68c0\u67e5\u4e00\u4e2a\u547c\u53eb\u4e1a\u52a1\u6d41\u7a0b\uff0c\u5176\u4e2d\u6d89\u53ca\u5f88\u591a\u7ec6\u8282\u548c\u4e1a\u52a1\u6d41\u7a0b\uff0c\u4e0d\u8fc7\u8ba9\u6211\u89c9\u5f97\u7279\u522b\u610f\u5916\u7684\u662f\u4ed6\u4f7f\u7528\u7684 VoIP \u8fd0\u8425\u5546\u7684 SIP \u547c\u53eb\u6d41\u7a0b\u3002\u9996\u6b21\u9047\u5230\u8fd9\u6837\u7684\u6d41\u7a0b\uff0c\u8bf7\u5148\u53c2\u8003\u4e0b\u56fe\u7684\u6982\u8981\u63cf\u8ff0\uff1a<\/p>\n\n\n\n

\"\u5947\u602a\u7684<\/a>
\u5947\u602a\u7684 SIP \u547c\u53eb\u6d41\u7a0b<\/figcaption><\/figure><\/div>\n\n\n\n

\u8fd9\u4e2a\u6d41\u7a0b\u7684\u5947\u602a\u4e4b\u5904\u5728\u4e8e\uff1a\uff081\uff09VoIP \u8fd0\u8425\u5546\u53d1\u8d77\u547c\u53eb\u65f6\uff0cINVITE \u6d88\u606f\u7684\u5a92\u4f53\u5730\u5740\u5c45\u7136\u662f\u201c0.0.0.0\u201d\uff0c\u8fd9\u5f88\u660e\u786e\u544a\u8bc9\u88ab\u53eb\uff1a\u4e3b\u53eb\u53ea\u53d1\u9001\u5a92\u4f53\u6d41\u3001\u751a\u81f3\u6839\u672c\u4e0d\u5904\u7406\u5a92\u4f53\u6d41\uff1b\uff082\uff09\u88ab\u53eb\u5e94\u7b54\u540e\uff0cVoIP \u8fd0\u8425\u5546\u518d\u6b21\u53d1\u8d77 reINVITE \u6d41\u7a0b\uff0c\u6b64\u65f6\u624d\u771f\u6b63\u6307\u793a\u51fa\u81ea\u5df1\u7684\u771f\u5b9e\u5a92\u4f53\u5730\u5740\uff08\u5f53\u7136\u4e5f\u5305\u62ec\u6700\u7ec8\u7684\u5a92\u4f53\u7f16\u7801\uff09\u3002<\/p>\n\n\n\n

\u901a\u5e38\u7684 SIP \u547c\u53eb\u6d41\u7a0b\u5728\u53d1\u8d77\u547c\u53eb\u65f6\u5c31\u660e\u786e\u6307\u793a\u81ea\u5df1\u7684\u771f\u5b9e\u5a92\u4f53\u4fe1\u606f\uff0c\u56e0\u6b64\u5728\u88ab\u53eb\u5e94\u7b54\u540e\uff0c\u6ca1\u6709\u5fc5\u8981\u518d\u53d1\u8d77 reINVITE \u6d41\u7a0b\u3002\u7136\u800c\u8fd9\u5bb6\u8fd0\u8425\u5546\u4e3a\u4ec0\u4e48\u8981\u653e\u5f03\u4f20\u7edf\u505a\u6cd5\u3001\u91c7\u7528\u8fd9\u4e48\u5947\u602a\u7684\u6d41\u7a0b\u5462\uff1f<\/p>\n\n\n\n

\u8fd9\u5bb6\u8fd0\u8425\u5546\u662f\u7f8e\u56fd\u7684\u4e00\u5bb6\u8fd0\u8425\u5546\uff0c\u800c\u4e14\u89c4\u6a21\u5f88\u5927\uff0c\u5176\u8bbe\u5907\u4f9b\u5e94\u5546\u4e5f\u662f\u4e00\u5bb6\u4e16\u754c\u7ea7\u7684\u5927\u8f6f\u4ef6\u516c\u53f8\uff08\u975e\u5e38\u3001\u975e\u5e38\u5927\uff09\uff0c\u56e0\u6b64\u8fd9\u4e2a\u6d41\u7a0b\u80af\u5b9a\u4e0d\u662f\u968f\u610f\u4fee\u6539\u7684\u7ed3\u679c\uff0c\u5fc5\u5b9a\u6709\u5176\u7279\u6b8a\u7684\u76ee\u7684\u3002\u4ed4\u7ec6\u63e3\u6469\u540e\uff0c\u6211\u8ba4\u4e3a\u5b83\u53ef\u80fd\u662f\u4e3a\u4e86\u8282\u7701\u5a92\u4f53\u8d44\u6e90\u624d\u8fd9\u4e48\u505a\u3002<\/p>\n\n\n\n

\u88ab\u53eb\u65b9\u4e00\u822c\u4f1a\u632f\u94c3\u51e0\u79d2\u3001\u5341\u51e0\u79d2\u3001\u751a\u81f3\u51e0\u5341\u79d2\u540e\uff0c\u624d\u53ef\u80fd\u5e94\u7b54\u3002\u53e6\u5916\uff0c\u547c\u53eb\u91cf\u7279\u522b\u5927\u65f6\uff0c\u7edf\u8ba1\u4e0a\u53ea\u670910%\u5de6\u53f3\u7684\u547c\u53eb\u6700\u7ec8\u624d\u4f1a\u5e94\u7b54\u3002\u8fd9\u5bb6\u8fd0\u8425\u5546\u91c7\u7528\u8fd9\u4e2a\u6d41\u7a0b\uff0c\u53ea\u9700\u8981\u5728\u88ab\u53eb\u771f\u6b63\u5e94\u7b54\u4e4b\u540e\u624d\u5f00\u59cb\u5206\u914d\u5a92\u4f53\u8d44\u6e90\uff0c\u8003\u8651\u5230\u8fd9\u662f\u4e00\u5bb6\u89c4\u6a21\u5f88\u5927\u7684\u8fd0\u8425\u5546\uff0c\u8fd9\u79cd\u6d41\u7a0b\u786e\u5b9e\u53ef\u4ee5\u8282\u7701\u5f88\u591a\u7684\u5a92\u4f53\u8d44\u6e90\u3002<\/p>\n\n\n\n

VoIP \u7f51\u7edc\u5f80\u5f80\u662f\u4e3b\u53eb\u64ad\u653e\u56de\u94c3\u97f3\uff0c\u56e0\u6b64\u8fd9\u662f\u4e2a\u975e\u5e38\u806a\u660e\u3001\u6298\u4e2d\u7684\u547c\u53eb\u6d41\u7a0b\uff0c\u786e\u5b9e\u53ea\u6709\u5728\u88ab\u53eb\u4fa7\u5e94\u7b54\u4e4b\u540e\u624d\u5904\u7406\u771f\u5b9e\u5a92\u4f53\u6d41\u3002\u7136\u800c\u73b0\u5b9e\u7f51\u7edc\u7ec4\u7f51\u662f\u975e\u5e38\u590d\u6742\u7684\uff0c\u8fd9\u4e2a\u806a\u660e\u5230\u6709\u4e9b\u6295\u673a\u53d6\u5de7\u7684\u65b9\u6cd5\u6709\u56fa\u6709\u7684\u7f3a\u9677\uff0c\u8bf7\u53c2\u8003\u4e0b\u56fe\uff1a<\/p>\n\n\n\n

\"183<\/a>
\u88ab\u53eb\u653e\u97f3\uff0c183 \u6d88\u606f\u643a\u5e26 SDP\u3002<\/figcaption><\/figure><\/div>\n\n\n\n

\u88ab\u53eb\u4fa7\u5982\u679c\u5bf9\u63a5\u4e86\u4f20\u7edf\u7684 PSTN \u7f51\u7edc\uff0c\u4f8b\u5982 VoIP \u7f51\u5173\uff0c\u5f88\u6709\u53ef\u80fd\u76f4\u63a5\u8fd4\u56de 183 \u6d88\u606f\u5e76\u643a\u5e26\u88ab\u53eb\u7684\u5a92\u4f53\u4fe1\u606f\u3002\u4f20\u7edf\u7684 PSTN \u7f51\u7edc\u5f80\u5f80\u662f\u88ab\u53eb\u4fa7\u64ad\u653e\u56de\u94c3\u97f3\uff0c\u5e76\u4e14\u4e5f\u6709\u4e00\u4e9b\u88ab\u53eb\u4fa7\u653e\u97f3\u7684\u4e1a\u52a1\uff08\u4f8b\u5982\u201c\u5f69\u94c3\u201d\uff09\uff0c\u6b64\u65f6\u8fd9\u5bb6 VoIP \u8fd0\u8425\u5546\u5c31\u6709\u95ee\u9898\u4e86\u3002<\/p>\n\n\n\n

\u7531\u4e8e\u5b83\u544a\u8bc9\u7ed9\u88ab\u53eb\u7684\u5730\u5740\u662f\u201c0.0.0.0\u201d\uff0c\u56e0\u6b64\u88ab\u53eb\u632f\u94c3\u97f3\uff08\u6216\u8005\u4e1a\u52a1\u97f3\uff09\u5c31\u65e0\u6cd5\u4f20\u8fbe\u5230\u4e3b\u53eb\u4fa7\u3002VoIP \u8fd0\u8425\u5546\u53ef\u4ee5\u5411\u88ab\u53eb\u53d1\u9001 UPDATE \u6d88\u606f\u6765\u4f20\u9012\u81ea\u5df1\u7684\u771f\u5b9e\u5a92\u4f53\u4fe1\u606f\uff0c\u4f46\u88ab\u53eb\u672a\u5fc5\u4f1a\u652f\u6301 UPDATE \u6d88\u606f\uff0c\u8fd9\u4e2a\u662f\u6269\u5c55\u6d88\u606f\uff0c\u4e0d\u662f\u6240\u6709\u7684 SIP \u8bbe\u5907\u90fd\u5fc5\u987b\u652f\u6301\u3002\u800c\u4e14 PSTN \u7f51\u7edc\u5f80\u5f80\u4f1a\u8981\u6c42\u5bf9 18x \u6d88\u606f\u7528 PRACK \u6d41\u7a0b\u786e\u8ba4\uff0c\u56e0\u6b64\u5373\u4fbf\u652f\u6301 UPDATE \u6d88\u606f\uff0c\u8fd9\u4e2a\u7279\u6b8a\u6d41\u7a0b\u5b9e\u9645\u4e5f\u6025\u5267\u653e\u5927\u4e86\u88ab\u53eb\u4fa7\u632f\u94c3\u9636\u6bb5\u6d41\u7a0b\u7684\u590d\u6742\u5ea6\u3002<\/p>\n\n\n\n

\u8fd9\u4e5f\u5c31\u662f\u6211\u4eec\u7684\u6cf0\u56fd\u670b\u53cb\u9047\u5230\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n

\u89e3\u51b3\u65b9\u5f0f\u662f\u5728 VoIP \u8fd0\u8425\u5546\u4e0e PSTN \u7f51\u7edc\u4e4b\u95f4\u67b6\u8bbe miniSIPServer\uff1a<\/p>\n\n\n\n

\uff081\uff09miniSIPServer \u4e0e VoIP \u4e4b\u95f4\u5efa\u7acb\u5b8c\u5168\u5e94\u7b54\u7684\u547c\u53eb\u901a\u9053\uff1b <\/p>\n\n\n\n

\uff082\uff09miniSIPServer \u4e0e PSTN \u4e4b\u95f4\u7ef4\u6301\u6b63\u5e38\u7684\u547c\u53eb\u6d41\u7a0b\uff1b<\/p>\n\n\n\n

\uff083\uff09miniSIPServer \u5224\u65ad\u88ab\u53eb\u4fa7\u662f\u5426\u81ea\u5df1\u653e\u56de\u94c3\u97f3\uff08\u6216\u8005\u4e1a\u52a1\u97f3\uff09\uff0c\u5982\u679c\uff08a\uff09\u88ab\u53eb\u6ca1\u6709\u653e\u97f3\uff0c\u5219 miniSIPServer \u4e3b\u52a8\u7ed9 VoIP \u8fd0\u8425\u5546\u653e\u56de\u94c3\u97f3\uff08\u6216\u8005\u547c\u53eb\u7b49\u5f85\u97f3\uff09\uff0c\u800c\u5982\u679c\uff08b\uff09\u88ab\u53eb\u6709\u653e\u97f3\uff0cminiSIPServer \u5219\u76f4\u63a5\u5efa\u7acb\u4e24\u8fb9\u7684\u901a\u9053\uff0c\u8ba9\u4e3b\u53eb\u76f4\u63a5\u542c\u88ab\u53eb\u7684\u653e\u97f3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6700\u8fd1\u51e0\u5929\u5e2e\u52a9\u6cf0\u56fd\u7684\u670b\u53cb\u68c0\u67e5\u4e00\u4e2a\u547c\u53eb\u4e1a\u52a1\u6d41\u7a0b\uff0c\u5176\u4e2d\u6d89\u53ca\u5f88\u591a\u7ec6\u8282\u548c\u4e1a\u52a1\u6d41\u7a0b\uff0c\u4e0d\u8fc7\u8ba9\u6211\u89c9\u5f97\u7279\u522b\u610f\u5916\u7684\u662f\u4ed6\u4f7f\u7528\u7684 VoIP \u8fd0\u8425\u5546\u7684 SIP \u547c\u53eb\u6d41\u7a0b\u3002\u9996\u6b21\u9047\u5230\u8fd9\u6837\u7684\u6d41…<\/p>\n

Read More Read More<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[844,843,847,846,28,845,45],"class_list":["post-2360","post","type-post","status-publish","format-standard","hentry","category-27","tag-invite","tag-minisipserver","tag-prack","tag-sdp","tag-sip","tag-update","tag-voip"],"_links":{"self":[{"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/posts\/2360","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/comments?post=2360"}],"version-history":[{"count":4,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/posts\/2360\/revisions"}],"predecessor-version":[{"id":2364,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/posts\/2360\/revisions\/2364"}],"wp:attachment":[{"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/media?parent=2360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/categories?post=2360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/tags?post=2360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}