INVITE sip:3063@192.168.32.84:5060;transport=udp SIP/2.0
Via: SIP/2.0/UDP 192.168.32.1:5060;branch=z9hG4bK63e123fa;rport
From: "OptimTalk" <sip:sip@vutbr.cz>;tag=as26fac9b5
To: <sip:3063@192.168.32.84:5060;transport=udp>
Contact: <sip:sip@192.168.32.1>
Call-ID: 201d66817a4b0265062a611560fbdf99@vutbr.cz
CSeq: 102 INVITE
User-Agent: Asterisk PBX
Max-Forwards: 70
Date: Mon, 02 Feb 2009 10:04:47 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Supported: replaces
Content-Type: application/sdp
Content-Length: 240

v=0
o=root 15123 15123 IN IP4 192.168.32.1
s=session
c=IN IP4 192.168.32.1
t=0 0
m=audio 18876 RTP/AVP 0 101
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=silenceSupp:off - - - -
a=ptime:20
a=sendrecv