28181平台对接接口详解

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1、文档名称文档密级28181平台对接接口详解1信令接口1.1平台注册l下级平台主动向上级平台注册；l注册鉴权信息（用户名和密码）由上级提供；l举例说明：下级--->上级REGISTERsip:62010000002000000001上级平台ID@10.130.140.82:7100SIP/2.0Call-ID:c82dee890ea56d9d332fe4a5dbd2772c@10.129.4.21CSeq:1REGISTERFrom:

2、80>;tag=5923_661_2647061To:Max-Forwards:70Contact:Expires:3600Via:SIP/2.0/UDP10.129.4.21:5080;branch=z9hG4bK2647061_661_55795848069639126081Content-Length:0 上级--->下级SIP/2.0401Una

3、uthorizedVia:SIP/2.0/UDP10.129.4.21:5080;branch=z9hG4bK2647061_661_55795848069639126081From:;tag=5923_661_2647061 To:;tag=316765889 Call-ID:c82dee890ea56d9d332fe4a5dbd2772c@10.12

4、9.4.21 CSeq:1REGISTER WWW-Authenticate:Digestrealm="1234",nonce="7104983f5477dd30a65167b28553df65",opaque="f10efb1af3e8a362bcda7465284073ce",algorithm=MD5 User-Agent:Hikvision Expires:3600 Content-Length:0 下级--->上级REGISTERsip:62010000002000000001@10.130.140.82:71

5、00SIP/2.0 Call-ID:c82dee890ea56d9d332fe4a5dbd2772c@10.129.4.21 CSeq:2REGISTER From:;tag=5923_661_2647061 To:2021-7-14华为保密信息,未经授权禁止扩散第14页,共14页文档名称文档密级 Max-Forwards:70 Contact:

6、:62010201002000000001@10.129.4.21:5080> Via:SIP/2.0/UDP10.129.4.21:5080;branch=z9hG4bK2647061_661_19459966820285136301 Authorization:Digestusername="admin"上级平台提供鉴权信息时指定的用户。,realm="1234",nonce="7104983f5477dd30a65167b28553df65",uri="sip:62010000002000000001@10.130.

7、140.82:7100",response="ceb3a346523335fb0c6d66d24a7e77b5下级平台根据上级平台返回的挑战字和上级平台的鉴权信息，用MD5算法计算得到。",algorithm=MD5,opaque="f10efb1af3e8a362bcda7465284073ce" Expires:3600 Content-Length:0 上级--->下级 SIP/2.0200OK Via:SIP/2.0/UDP10.129.4.21:5080;branch=z9hG4bK2647061_661_194

8、59966820285136301 From:;tag=5923_661_2647061 To:;tag=300030239 Cal