28181平台对接接口详解.doc

文档介绍：28181平台对接接口详解信令接口平台注册下级平台主动向上级平台注册;注册鉴权信息(用户名和密码)由上级提供;举例说明:下级--->上级REGISTERsip:62010000002000000001上级平台******@:7100SIP/-ID:******@:1REGISTERFrom:<sip:62010201002000000001下级平台******@:5080>;tag=5923_661_2647061To:<sip:******@:5080>Max-Forwards:70Contact:<sip:******@:5080>Expires:3600Via:SIP/.:5080;branch=z9hG4bK2647061_661_55795848069639126081Content-Length:0上级--->下级SIP/:SIP/.:5080;branch=z9hG4bK2647061_661_55795848069639126081From:<sip:******@:5080>;tag=5923_661_2647061To:<sip:******@:5080>;tag=316765889Call-ID:******@:1REGISTERealm="1234",nonce="7104983f5477dd30a65167b28553df65",opaque="f10efb1af3e8a362bcda7465284073ce",algorithm=MD5User-Agent:HikvisionExpires:3600Content-Length:0下级--->上级REGISTERsip:******@:7100SIP/-ID:******@:2REGISTERFrom:<sip:******@:5080>;tag=5923_661_2647061To:<sip:******@:5080>Max-Forwards:70Contact:<sip:******@:5080>Via:SIP/.:5080;branch=z9hG4bK2647061_661_19459966820285136301Authorization:Digestusername="admin"上级平台提供鉴权信息时指定的用户。,realm="1234",nonce="7104983f5477dd30a65167b28553df65",uri="sip:******@: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:3600Content-Length:0上级--->下级SIP/:SIP/.:5080;branch=z9hG4bK2647061_661_19459966820285136301From:<sip:******@:5080>;tag=5923_661_2647061To:<sip:******@:5080>;tag=300030239Call-ID:******@:2REGISTERContact:<sip:******@.