Technical Manual
U-SYS MRS6100 Media Resource Server
Chapter 5 MGCP and SIP
Huawei Technologies Proprietary
5-61
CSeq: 1 INFO
Call-ID: 4000@182.20.62.2
Via: SIP/2.0/UDP 182.20.60.1:5061;branch=z9hG4bK3e8156831
Max-Forwards: 70
Content-Length: 34
Content-Type: application/Huawei
Event-Type=ivr
Event-Content=OC
Event 14: AS returns the INFO message response.
SIP/2.0 200 OK
From:<sip:annc.BAU.pa%28an%3dfile%3a//welcome4%29@182.20.60.1>;tag=1a1
e0a19
To: <sip:1@182.20.62.2>;tag=8000
CSeq: 1 INFO
Call-ID: 4000@182.20.60.1
Via: SIP/2.0/UDP 182.20.60.1:5061;branch=z9hG4bK3e8156831
Content-Length: 0
Event 15: AS sends a BYE message, requesting to release the connection.
BYE sip:annc.BAU.pa%28an%3dfile%3a//welcome4%29@182.20.60.1 SIP/2.0
From: <sip:1@182.20.62.2>;tag=8000
To:<sip:annc.BAU.pa%28an%3dfile%3a//welcome4%29@182.20.60.1>;tag=1a1e0a
19
Call-ID: 4000@182.20.62.2
CSeq: 352758950 BYE
Via: SIP/2.0/UDP 182.20.62.2:5060
User-Agent: MRS6100 DP
Content-Length: 0
Event 16: MRS6100 returns the BYE response, indicating the connection has been
released.
SIP/2.0 200 OK
From: <sip:1@182.20.62.2>;tag=8000
To:<sip:annc.BAU.pa%28an%3dfile%3a//welcome4%29@182.20.60.1>;tag=1a1e0a
19
CSeq: 352758950 BYE
Call-ID: 4000@182.20.62.2