SIP provide is Gamma, system is IPO 500 5.0(18)
Invite message
INVITE sip:
[email protected] SIP/2.0
Max-Forwards: 69
Session-Expires: 3600;Refresher=uac
Supported: timer
To: sip:
[email protected]:5060
From: "anonymous" sip:
[email protected] ;tag=3481446663-52583
Contact: sip:
[email protected]:5060
Remote-Party-Id: sip:
[email protected] ;party=calling;screen=yes;privacy=full
Call-ID:
[email protected] CSeq: 1 INVITE
Via: SIP/2.0/UDP 83.245.6.81:5060;branch=z9hG4bK78ad2eebc5325c0c196e05601d5c1001
Allow-Events: telephone-event
Content-Type: application/sdp
Content-Length: 257
v=0
o=msw 2347 712 IN IP4 83.245.6.81
s=sip call
c=IN IP4 83.245.6.82
t=0 0
m=audio 12006 RTP/AVP 8 0 100 101
a=fmtp:101 0-16
a=rtpmap:101 telephone-event/8000
a=fmtp:100 192-194
a=rtpmap:100 X-NSE/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000