U 94.23.225.212:5060 -> 212.147.8.105:1240
INVITE sip:41215504126@212.147.8.105:1240 SIP/2.0.
Via: SIP/2.0/UDP 94.23.225.212:5060;branch=z9hG4bK6c36cec1;rport.
From: "41215506874" <sip:41215506874@94.23.225.212>;tag=as2c138157.
To: <sip:41215504126@212.147.8.105:1240>.
Contact: <sip:41215506874@94.23.225.212>.
Call-ID: 04c69ea67dc80a1a5932f90d4f8959d9@94.23.225.212.
CSeq: 102 INVITE.
User-Agent: Asterisk PBX.
Max-Forwards: 70.
Date: Thu, 30 Jun 2011 17:26:20 GMT.
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY.
Supported: replaces.
h323-conf-id: 497443595-2590944072-230691619-3948576076.
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 23126 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 212.147.8.105:1240 -> 94.23.225.212:5060
SIP/2.0 100 Trying.
Via: SIP/2.0/UDP 94.23.225.212:5060;branch=z9hG4bK6c36cec1;rport=5060.
From: "41215506874" <sip:41215506874@94.23.225.212>;tag=as2c138157.
To: <sip:41215504126@212.147.8.105:1240>;tag=2457012179.
Call-ID: 04c69ea67dc80a1a5932f90d4f8959d9@94.23.225.212.
CSeq: 102 INVITE.
Contact: "41215504126" <sip:41215504126@192.168.1.113:5060>.
Content-Length: 0.
.


U 212.147.8.105:1240 -> 94.23.225.212:5060
SIP/2.0 180 Ringing.
Via: SIP/2.0/UDP 94.23.225.212:5060;branch=z9hG4bK6c36cec1;rport=5060.
From: "41215506874" <sip:41215506874@94.23.225.212>;tag=as2c138157.
To: <sip:41215504126@212.147.8.105:1240>;tag=2457012179.
Call-ID: 04c69ea67dc80a1a5932f90d4f8959d9@94.23.225.212.
CSeq: 102 INVITE.
Contact: "41215504126" <sip:41215504126@192.168.1.113:5060>.
Content-Length: 0.
.


U 212.147.8.105:1240 -> 94.23.225.212:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 94.23.225.212:5060;branch=z9hG4bK6c36cec1;rport=5060.
From: "41215506874" <sip:41215506874@94.23.225.212>;tag=as2c138157.
To: <sip:41215504126@212.147.8.105:1240>;tag=2457012179.
Call-ID: 04c69ea67dc80a1a5932f90d4f8959d9@94.23.225.212.
CSeq: 102 INVITE.
Contact: "41215504126" <sip:41215504126@192.168.1.113:5060>.
Allow: INVITE, ACK, CANCEL, BYE, OPTIONS, INFO.
Content-Type: application/sdp.
Content-Length: 186.
.
v=0.
o=41215504126 5004 5 IN IP4 192.168.1.113.
s=-.
c=IN IP4 192.168.1.113.
t=0 0.
m=audio 5004 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-16.


U 94.23.225.212:5060 -> 212.147.8.105:1240
ACK sip:41215504126@192.168.1.113:5060 SIP/2.0.
Via: SIP/2.0/UDP 94.23.225.212:5060;branch=z9hG4bK5bd5427d;rport.
From: "41215506874" <sip:41215506874@94.23.225.212>;tag=as2c138157.
To: <sip:41215504126@212.147.8.105:1240>;tag=2457012179.
Contact: <sip:41215506874@94.23.225.212>.
Call-ID: 04c69ea67dc80a1a5932f90d4f8959d9@94.23.225.212.
CSeq: 102 ACK.
User-Agent: Asterisk PBX.
Max-Forwards: 70.
Content-Length: 0.
.


U 94.23.225.212:5060 -> 212.147.8.105:1240
BYE sip:41215504126@192.168.1.113:5060 SIP/2.0.
Via: SIP/2.0/UDP 94.23.225.212:5060;branch=z9hG4bK2c04f7cd;rport.
From: "41215506874" <sip:41215506874@94.23.225.212>;tag=as2c138157.
To: <sip:41215504126@212.147.8.105:1240>;tag=2457012179.
Call-ID: 04c69ea67dc80a1a5932f90d4f8959d9@94.23.225.212.
CSeq: 103 BYE.
User-Agent: Asterisk PBX.
Max-Forwards: 70.
Content-Length: 0.
.


U 212.147.8.105:1240 -> 94.23.225.212:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 94.23.225.212:5060;branch=z9hG4bK2c04f7cd;rport=5060.
From: "41215506874" <sip:41215506874@94.23.225.212>;tag=as2c138157.
To: <sip:41215504126@212.147.8.105:1240>;tag=2457012179.
Call-ID: 04c69ea67dc80a1a5932f90d4f8959d9@94.23.225.212.
CSeq: 103 BYE.
Contact: "41215504126" <sip:41215504126@192.168.1.113:5060>.
Allow: INVITE, ACK, CANCEL, BYE, OPTIONS, INFO.
Content-Length: 0.
.