U 94.23.225.212:5060 -> 85.3.159.248:61071
INVITE sip:41215507392@85.3.159.248:61071 SIP/2.0.
Via: SIP/2.0/UDP 94.23.225.212:5060;branch=z9hG4bK5249c6c9;rport.
From: "41215506874" <sip:41215506874@94.23.225.212>;tag=as11fa095b.
To: <sip:41215507392@85.3.159.248:61071>.
Contact: <sip:41215506874@94.23.225.212>.
Call-ID: 1c05e1f53c9b8082050f892e164ebab3@94.23.225.212.
CSeq: 102 INVITE.
User-Agent: Asterisk PBX.
Max-Forwards: 70.
Date: Thu, 30 Jun 2011 17:37:59 GMT.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
Supported: replaces.
h323-conf-id: 398749203-3274525955-2860338026-445873757.
Content-Type: application/sdp.
Content-Length: 388.
.
v=0.
o=root 11295 11295 IN IP4 94.23.225.212.
s=session.
c=IN IP4 94.23.225.212.
t=0 0.
m=audio 30422 RTP/AVP 0 8 18 4 111 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:18 G729/8000.
a=fmtp:18 annexb=no.
a=rtpmap:4 G723/8000.
a=fmtp:4 annexa=no.
a=rtpmap:111 G726-32/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-16.
a=silenceSupp:off - - - -.
a=ptime:20.
a=sendrecv.


U 85.3.159.248:61071 -> 94.23.225.212:5060
SIP/2.0 100 Trying.
Via: SIP/2.0/UDP 94.23.225.212:5060;branch=z9hG4bK5249c6c9;rport.
From: "41215506874" <sip:41215506874@94.23.225.212>;tag=as11fa095b.
To: <sip:41215507392@85.3.159.248:61071>.
Call-ID: 1c05e1f53c9b8082050f892e164ebab3@94.23.225.212.
CSeq: 102 INVITE.
User-Agent: Grandstream BT120 1.0.8.23.
Content-Length: 0.
.


U 85.3.159.248:61071 -> 94.23.225.212:5060
SIP/2.0 180 Ringing.
Via: SIP/2.0/UDP 94.23.225.212:5060;branch=z9hG4bK5249c6c9;rport.
From: "41215506874" <sip:41215506874@94.23.225.212>;tag=as11fa095b.
To: <sip:41215507392@85.3.159.248:61071>;tag=c897369306fd2446.
Call-ID: 1c05e1f53c9b8082050f892e164ebab3@94.23.225.212.
CSeq: 102 INVITE.
User-Agent: Grandstream BT120 1.0.8.23.
Content-Length: 0.
.


U 85.3.159.248:61071 -> 94.23.225.212:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 94.23.225.212:5060;branch=z9hG4bK5249c6c9;rport.
From: "41215506874" <sip:41215506874@94.23.225.212>;tag=as11fa095b.
To: <sip:41215507392@85.3.159.248:61071>;tag=c897369306fd2446.
Call-ID: 1c05e1f53c9b8082050f892e164ebab3@94.23.225.212.
CSeq: 102 INVITE.
User-Agent: Grandstream BT120 1.0.8.23.
Contact: <sip:41215507392@192.168.1.105;user=phone>.
Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE.
Content-Type: application/sdp.
Supported: replaces.
Content-Length: 164.
.
v=0.
o=41215507392 8000 8000 IN IP4 192.168.1.105.
s=SIP Call.
c=IN IP4 192.168.1.105.
t=0 0.
m=audio 5004 RTP/AVP 0.
a=sendrecv.
a=rtpmap:0 PCMU/8000.
a=ptime:20.


U 94.23.225.212:5060 -> 85.3.159.248:61071
ACK sip:41215507392@192.168.1.105;user=phone SIP/2.0.
Via: SIP/2.0/UDP 94.23.225.212:5060;branch=z9hG4bK17049c87;rport.
From: "41215506874" <sip:41215506874@94.23.225.212>;tag=as11fa095b.
To: <sip:41215507392@85.3.159.248:61071>;tag=c897369306fd2446.
Contact: <sip:41215506874@94.23.225.212>.
Call-ID: 1c05e1f53c9b8082050f892e164ebab3@94.23.225.212.
CSeq: 102 ACK.
User-Agent: Asterisk PBX.
Max-Forwards: 70.
Content-Length: 0.
.


U 85.3.159.248:61071 -> 94.23.225.212:5060
BYE sip:41215506874@94.23.225.212 SIP/2.0.
Via: SIP/2.0/UDP 192.168.1.105;branch=z9hG4bKd931c8b6289364d6.
From: <sip:41215507392@85.3.159.248:61071>;tag=c897369306fd2446.
To: "41215506874" <sip:41215506874@94.23.225.212>;tag=as11fa095b.
Supported: replaces.
Call-ID: 1c05e1f53c9b8082050f892e164ebab3@94.23.225.212.
CSeq: 41386 BYE.
User-Agent: Grandstream BT120 1.0.8.23.
Max-Forwards: 70.
Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE.
Content-Length: 0.
.


U 94.23.225.212:5060 -> 85.3.159.248:61071
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 192.168.1.105;branch=z9hG4bKd931c8b6289364d6;received=85.3.159.248.
From: <sip:41215507392@85.3.159.248:61071>;tag=c897369306fd2446.
To: "41215506874" <sip:41215506874@94.23.225.212>;tag=as11fa095b.
Call-ID: 1c05e1f53c9b8082050f892e164ebab3@94.23.225.212.
CSeq: 41386 BYE.
User-Agent: Asterisk PBX.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
Supported: replaces.
Contact: <sip:41215506874@94.23.225.212>.
Content-Length: 0.
.