User Agent to User Agent: Call Waiting

sip-req:

BYE sip:5220@192.168.66.180:5060;maddr=192.168.66.180 SIP/2.0

[192.168.66.2:5060->192.168.66.180:5060]

Header:

Via: SIP/2.0/UDP 192.168.66.2:5060

Header:

From: 5220<sip:5220@192.168.66.180:5060;user=phone>

Header:

To: UserAgent<sip:5221@192.168.66.1:5060;user=phone>

Header:

Call-ID: 4732a6465cfdffbdc0d38708c0728708@192.168.66.1

Header:

CSeq: 4 BYE

Header:

Route:

<sip:5220@192.168.66.180:5060;maddr=192.168.66.180>,<sip:5221@192.168.66.1:5060>

Header:

Content-Length: 0

 

-----------------------------------------------------------------

 

SIP Headers

 

-----------------------------------------------------------------

sip-req:

BYE sip:5221@192.168.66.1:5060 SIP/2.0

[192.168.66.180:5060-

>192.168.66.1:5060]

 

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 192.168.66.2:5060

 

Header:

From: 5220<sip:5220@192.168.66.180:5060;user=phone>

Header:

To: UserAgent<sip:5221@192.168.66.1:5060;user=phone>

Header:

Call-ID: 4732a6465cfdffbdc0d38708c0728708@192.168.66.1

Header:

CSeq: 4 BYE

 

Header:

Content-Length: 0

 

-----------------------------------------------------------------

 

SIP Headers

 

-----------------------------------------------------------------

sip-res:

SIP/2.0 200 OK [192.168.66.1:5060->192.168.66.180:5060]

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 192.168.66.2:5060

 

Header:

From: 5220<sip:5220@192.168.66.180:5060;user=phone>

Header:

To: UserAgent<sip:5221@192.168.66.1:5060;user=phone>

Header:

Call-ID: 4732a6465cfdffbdc0d38708c0728708@192.168.66.1

Header:

CSeq: 4 BYE

 

Header:

Content-Length: 0

 

-----------------------------------------------------------------

 

SIP Headers

 

-----------------------------------------------------------------

sip-res:

SIP/2.0 200 OK [192.168.66.180:5060->192.168.66.2:5060]

Header:

Via: SIP/2.0/UDP 192.168.66.2:5060

 

Header:

From: 5220<sip:5220@192.168.66.180:5060;user=phone>

Header:

To: UserAgent<sip:5221@192.168.66.1:5060;user=phone>

Header:

Call-ID: 4732a6465cfdffbdc0d38708c0728708@192.168.66.1

Header:

CSeq: 4 BYE

 

Header:

Content-Length: 0

 

------------------------

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Image 146
Cisco Systems 1.3.0 manual User Agent to User Agent Call Waiting