AudioCodes Mediant 800B User Manual page 204
Gateway & e-sbc
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Also See for Mediant 800B:
- User manual (1338 pages) ,
- Installation and maintenance manual (104 pages) ,
- Hardware installation manual (56 pages)
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when to play a recorded voice message to an answering machine:
1.
Upon detection of the answering machine, the device sends the following SIP
INFO message to the application server:
INFO sip:sipp@172.22.2.9:5060 SIP/2.0
Via: SIP/2.0/UDP 172.22.168.249;branch=z9hG4bKac1566945480
Max-Forwards: 70
From: sut <sip:3000@172.22.168.249:5060>;tag=1c1505895240
To: sipp <sip:sipp@172.22.2.9:5060>;tag=1
Call-ID: 1-29758@172.22.2.9
CSeq: 1 INFO
Contact: <sip:56700@172.22.168.249>
Supported: em,timer,replaces,path,resource-priority
Allow:
REGISTER,OPTIONS,INVITE,ACK,CANCEL,BYE,NOTIFY,PRACK,REFER,I
NFO,SUBSCRIBE,UPDATE
User-Agent: Audiocodes-Sip-Gateway/v.7.20A.000.038
Content-Type: application/x-detect
Content-Length: 30
Type= AMD
SubType= AUTOMATA
2.
Upon detection of the start of voice (i.e., the greeting message of the answering
machine), the device sends the following INFO message to the application
server:
INFO sip:sipp@172.22.2.9:5060 SIP/2.0
Via: SIP/2.0/UDP 172.22.168.249;branch=z9hG4bKac482466515
Max-Forwards: 70
From: sut <sip:3000@172.22.168.249:5060>;tag=1c419779142
To: sipp <sip:sipp@172.22.2.9:5060>;tag=1
Call-ID: 1-29753@172.22.2.9
CSeq: 1 INFO
Contact: <sip:56700@172.22.168.249>
Supported: em,timer,replaces,path,resource-priority
Allow:
REGISTER,OPTIONS,INVITE,ACK,CANCEL,BYE,NOTIFY,PRACK,REFER,I
NFO,SUBSCRIBE,UPDATE
User-Agent: Audiocodes-Sip-Gateway/v.7.20A.000.038
Content-Type: application/x-detect
Content-Length: 34
Type= PTT
SubType= SPEECH-START
3.
Upon detection of the end of voice (i.e., end of the greeting message of the
answering machine), the device sends the following INFO message to the
application server:
INFO sip:sipp@172.22.2.9:5060 SIP/2.0
Via: SIP/2.0/UDP 172.22.168.249;branch=z9hG4bKac482466515
Max-Forwards: 70
From: sut <sip:3000@172.22.168.249:5060>;tag=1c419779142
To: sipp <sip:sipp@172.22.2.9:5060>;tag=1
Call-ID: 1-29753@172.22.2.9
CSeq: 1 INFO
Contact: <sip:56700@172.22.168.249>
Supported: em,timer,replaces,path,resource-priority
Allow:
REGISTER,OPTIONS,INVITE,ACK,CANCEL,BYE,NOTIFY,PRACK,REFER,I
NFO,SUBSCRIBE,UPDATE
User-Agent: Audiocodes-Sip-Gateway/v.7.20A.000.038
Content-Type: application/x-detect
Content-Length: 34
User's Manual
Mediant 800B Gateway & E-SBC
204
Document #: LTRT-10298
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