Cisco Systems 1.3.0 manual User Agent to User Agent Call Waiting

User Agent to User Agent: Call Waiting

Header:	From: UserAgent<sip:5221@192.168.66.1:5060;user=phone>
Header:	To: 5220<sip:5220@192.168.66.180:5060;user=phone>
Header:	Call-ID: 4732a6465cfdffbdc0d38708c0728708@192.168.66.1
Header:	CSeq: 1 INVITE
Header:	Contact: <sip:5220@192.168.66.2:5060>
Header:	Record-Route:

<sip:5220@192.168.66.180:5060;maddr=192.168.66.180>,<sip:5220@192.168.66.180:5060;maddr=1

92.168.66.180>

Header:	Content-Type: application/sdp
Header:	Content-Length: 168
-----------------------------------------------------------------
	SDP Headers
-----------------------------------------------------------------
Header:	v=0
Header:	o=- 1528076688 1528076688 IN IP4 192.168.66.2
Header:	s=VOVIDA Session
Header:	c=IN IP4 192.168.66.2
Header:	t=3177769010 0
Header:	m=audio 56114 RTP/AVP 0
Header:	a=rtpmap:0 PCMU/8000
Header:	a=ptime:20
Header:	aD
-----------------------------------------------------------------
	SIP Headers
-----------------------------------------------------------------
sip-res:	SIP/2.0 200 OK [192.168.66.180:5060->192.168.66.1:5060]
Header:	Via: SIP/2.0/UDP 192.168.66.1:5060
Header:	From: UserAgent<sip:5221@192.168.66.1:5060;user=phone>
Header:	To: 5220<sip:5220@192.168.66.180:5060;user=phone>
Header:	Call-ID: 4732a6465cfdffbdc0d38708c0728708@192.168.66.1
Header:	CSeq: 1 INVITE
Header:	Contact: <sip:5220@192.168.66.2:5060>
Header:	Record-Route:

<sip:5220@192.168.66.180:5060;maddr=192.168.66.180>,<sip:5220@192.168.66.180:5060;maddr=1

92.168.66.180>

Header:	Content-Type: application/sdp
Header:	Content-Length: 168
-----------------------------------------------------------------
	SDP Headers
-----------------------------------------------------------------
Header:	v=0
Header:	o=- 1528076688 1528076688 IN IP4 192.168.66.2
Header:	s=VOVIDA Session
Header:	c=IN IP4 192.168.66.2
Header:	t=3177769010 0
Header:	m=audio 56114 RTP/AVP 0
Header:	a=rtpmap:0 PCMU/8000
Header:	a=ptime:20
Header:	;
-----------------------------------------------------------------
	SIP Headers
-----------------------------------------------------------------
sip-req:	ACK sip:5220@192.168.66.180:5060;maddr=192.168.66.180 SIP/2.0
[192.168.66.1:5060->192.168.66.180:5060]
Header:	Via: SIP/2.0/UDP 192.168.66.1:5060
Header:	From: UserAgent<sip:5221@192.168.66.1:5060;user=phone>
Header:	To: 5220<sip:5220@192.168.66.180:5060;user=phone>
Header:	Call-ID: 4732a6465cfdffbdc0d38708c0728708@192.168.66.1
Header:	CSeq: 1 ACK
Header:	Route:

<sip:5220@192.168.66.180:5060;maddr=192.168.66.180>,<sip:5220@192.168.66.2:5060>

Header:	Content-Length: 0
-----------------------------------------------------------------
	SIP Headers
-----------------------------------------------------------------
sip-req:	ACK sip:5220@192.168.66.2:5060 SIP/2.0	[192.168.66.180:5060-
>192.168.66.2:5060]
Header:	Via: SIP/2.0/UDP 192.168.66.180:5060;branch=4
Header:	Via: SIP/2.0/UDP 192.168.66.180:5060;branch=2
Header:	Via: SIP/2.0/UDP 192.168.66.1:5060

C-82