*CLI> channel originate SIP/1.2.3.4 application noop
Reliably Transmitting (no NAT) to 1.2.3.4:5060:
INVITE sip:1.2.3.4 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.12:5060;branch=BRANCH
Max-Forwards: 70
From: "Anonymous" <sip:anonymous@anonymous.invalid>;tag=TAG
To: <sip:1.2.3.4>
Contact: <sip:anonymous@192.168.1.12:5060>
Call-ID: RANDOM@192.168.1.12:5060
CSeq: 102 INVITE
User-Agent: Asterisk PBX GIT-master-6fc57b3M
Date: DATE
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Type: application/sdp
Content-Length: LENGTH

v=0
o=root SESSID SESSVER IN IP4 192.168.1.12
s=Asterisk PBX GIT-master-6fc57b3M
c=IN IP4 192.168.1.12
t=0 0
m=audio PORT RTP/AVP 0 8 3 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:3 GSM/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=maxptime:150
a=sendrecv