[Asterisk-Dev] Snom Programmable button Mini Howto and ring state
patch
David Hinkle
hinkle at derbyworks.com
Mon Aug 30 11:23:45 MST 2004
The snom 200 and 220 have five programmable buttons. Each button has a
led that can be used to indecate if an extension is idle, in use, or
ringing. A button pannel for the 220 is also comming out soon that will
have 20'ish programmable buttons on board.
This is a killer app for any company that has receptionists handle
calls, and pretty usefull for everyone else.
As a matter of fact, Asterisk already supports phone idle/in use states
for the buttons, and at the bottom of this message you will find a patch
to enable the ring state.
Howto:
1. Configure the programable buttons as "destination" and enter the
extension in the field. After saving the page the phone will convert
the extension to a sip url, which is fine.
2. Modify your asterisk dialplan to provide "hints" that map a given
extension to a channel. (In asterisk, a channel can be busy or ringing,
but an extension is just a string of numbers that activate one or more
applications). Asterisk seems to provide syntax for allowing more than
one channel to be mapped to any particular extension with the hint
system, but I did not investigate that.
Example:
exten => 200,hint,SIP/RonC
exten => 200,1,Macro(stdexten,SIP/RonC)
exten => 201,hint,SIP/JeanK
exten => 201,1,Macro(stdexten,SIP/JeanK)
exten => 202,hint,SIP/JeffT
exten => 202,1,Macro(stdexten,SIP/JeffT)
3. You must reload the dialplan and then reboot the phone for it's
subscriptions to take effect. After that, you should have working
lights.
4. If you want the lights to blink on ringing, apply the following
patch to the asterisk code.
You can not pick up a call by hitting the blinking button, I was going
to do this work but I decided to just train the receptionists to hit *8
instead. I have not studied this extensivly, but to implement it, i
think it would just require asterisk to have support for sip "replaces"
(I don't know if asterisk supports this or not) and the ringing notify
needs to go out with a few more fields. (It seems that the snom phone
contacts the sip device listed in one of the ring notify message fields
with an invite including a "replaces" header to pick up a call)
I have also included a sip trace of a snom phone picking up a call
placed to another phone using the blinking button in case anybody out
there wants to tackle this problem themselves (Sample trace was
collected when using snom phones with snom's sip proxy software).
Please note that it seems like we must include the extra fields in the
ring notify before the snom phone will procude the proper "replaces"
invite in order to do a standards compliant call pickup.
Notes on patch:
If this patch is not in the proper format for submissions please provide
me a link to the asterisk submission policies. It has been tested here
at DerbyTech for about a week on our live phone system.
I submit this patch to the asterisk project under the GPL with hope that
it will be resubmited to CVS.
Thankyou,
David Hinkle
Sr. Linux Engineer
DerbyTech
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********************************************************************************
Call to 9723048722 at abpusa.com as seen by Secretary
Answered by Secretary
********************************************************************************
Received from udp:209.189.239.106:5060 at 24/8/2004 11:35:01:770 (1163 bytes):
NOTIFY sip:9723048720 at 4.12.220.193:5060;line=t5116uyl SIP/2.0
Via: SIP/2.0/UDP 209.189.239.106:5060;branch=z9hG4bK-05024cf591289707a53e4345ef25f87f.1
Via: SIP/2.0/UDP 4.13.147.200:11636;branch=z9hG4bK-98k96vibydan;rport
Record-Route: <sip:abpusa.com:5060;maddr=209.189.239.106>
From: <sip:9723048722 at abpusa.com;user=phone>;tag=wr4771pry1
To: <sip:9723048720 at abpusa.com>;tag=gh50agmbxb
Call-ID: 3c26700d3618-u5uzu5ev2xn6 at 4-12-220-193
CSeq: 9 NOTIFY
Max-Forwards: 69
Contact: <sip:9723048722 at abpusa.com;gruu=dekqyehe>
Event: dialog
Content-Type: application/dialog-info+xml
Content-Length: 556
<?xml version="1.0"?>
<dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="8" state="full" entity="sip:9723048722 at abpusa.com;user=phone"><dialog id="-6" direction="recipient" call-id="3842797887 at 172.16.84.100" local-tag="5e7xzl7sqh" remote-tag="2216503390"><state>early</state><local><identity display="""">sip:9723048722 at abpusa.com</identity><target uri="sip:9723048722 at abpusa.com"/></local><remote><identity display=""Shanon 8721"">sip:9723048721 at abpusa.com</identity><target uri="sip:9723048721 at abpusa.com"/></remote></dialog></dialog-info>
--------------------------------------------------------------------------------
Sent to udp:209.189.239.106:5060 at 24/8/2004 11:35:01:792 (430 bytes):
SIP/2.0 200 Ok
Via: SIP/2.0/UDP 209.189.239.106:5060;branch=z9hG4bK-05024cf591289707a53e4345ef25f87f.1
Via: SIP/2.0/UDP 4.13.147.200:11636;branch=z9hG4bK-98k96vibydan;rport
Record-Route: <sip:abpusa.com:5060;maddr=209.189.239.106>
From: <sip:9723048722 at abpusa.com;user=phone>;tag=wr4771pry1
To: <sip:9723048720 at abpusa.com>;tag=gh50agmbxb
Call-ID: 3c26700d3618-u5uzu5ev2xn6 at 4-12-220-193
CSeq: 9 NOTIFY
Content-Length: 0
--------------------------------------------------------------------------------
Sent to udp:209.189.239.106:5060 at 24/8/2004 11:35:03:418 (1049 bytes):
INVITE sip:9723048721 at abpusa.com SIP/2.0
Via: SIP/2.0/UDP 4.12.220.193:5060;branch=z9hG4bK-i2ze8xaij5js;rport
From: "Shanon ABP" <sip:9723048720 at abpusa.com>;tag=8h1frkawky
To: ""Shano" <sip:9723048721 at abpusa.com>
Call-ID: 3c26d2021fc4-vg9gmdlfwjb2 at 4-12-220-193
CSeq: 1 INVITE
Max-Forwards: 70
Contact: <sip:9723048720 at abpusa.com;gruu=e0vh1e8m>
Replaces: 3842797887 at 172.16.84.100;to-tag=2216503390;from-tag=5e7xzl7sqh
P-Key-Flags: keys="3"
User-Agent: snom200-3.42
Accept-Language: en
Accept: application/sdp
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO
Allow-Events: talk, hold, refer
Supported: timer, 100rel, replaces
Session-Expires: 3600
Content-Type: application/sdp
Content-Length: 292
v=0
o=root 510805774 510805774 IN IP4 4.12.220.193
s=call
c=IN IP4 4.12.220.193
t=0 0
m=audio 10002 RTP/AVP 0 8 3 18 2 101
a=rtpmap:0 pcmu/8000
a=rtpmap:8 pcma/8000
a=rtpmap:3 gsm/8000
a=rtpmap:18 g729/8000
a=rtpmap:
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=sendrecv
--------------------------------------------------------------------------------
Received from udp:209.189.239.106:5060 at 24/8/2004 11:35:03:622 (281 bytes):
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 4.12.220.193:5060;branch=z9hG4bK-i2ze8xaij5js;rport
From: "Shanon ABP" <sip:9723048720 at abpusa.com>;tag=8h1frkawky
To: <Shano" <sip:9723048721 at abpusa.com>>
Call-ID: 3c26d2021fc4-vg9gmdlfwjb2 at 4-12-220-193
CSeq: 1 INVITE
Content-Length: 0
--------------------------------------------------------------------------------
Received from udp:209.189.239.106:5060 at 24/8/2004 11:35:03:670 (1088 bytes):
INVITE sip:9723048720 at 4.12.220.193:5060;line=t5116uyl SIP/2.0
Via: SIP/2.0/UDP 209.189.239.106:5060;branch=z9hG4bK-075ebc832ec20436bc47ec24ed457f9d.1
Via: SIP/2.0/UDP 209.189.239.106:5060;branch=z9hG4bK-50e2b84768434aab67408fad4af245bc.2
Via: SIP/2.0/UDP 209.189.239.106:5067;branch=z9hG4bK-middle-1934895-200.0
Via: SIP/2.0/UDP 172.16.84.100:5060;branch=z9hG4bK2503562144
Record-Route: <sip:abpusa.com:5060;maddr=209.189.239.106>
From: "Shanon 8721" <sip:9723048721 at abpusa.com>;tag=2216503390
To: <sip:9723048722 at abpusa.com>
Call-ID: 3842797887 at 172.16.84.100
CSeq: 200 INVITE
Max-Forwards: 68
Contact: <sip:9723048721*abpusa.com-4.13.147.200+15060 at 209.189.239.106:5067>
User-Agent: Azacall200
subject: Call_Invite
Allow: INVITE, ACK, CANCEL, BYE, REFER, NOTIFY
Replaces: 3c26d2021fc4-vg9gmdlfwjb2 at 4-12-220-193;to-tag=8h1frkawky
Content-Type: application/sdp
Content-Length: 189
v=0
o=middle 1934895 39476 IN IP4 209.189.239.106
s=-
c=IN IP4 209.189.239.106
t=0 0
m=audio 39476 RTP/AVP 18 0 8 4 101
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=ptime:20
--------------------------------------------------------------------------------
Sent to udp:209.189.239.106:5060 at 24/8/2004 11:35:03:691 (373 bytes):
CANCEL sip:9723048721 at abpusa.com SIP/2.0
Via: SIP/2.0/UDP 4.12.220.193:5060;branch=z9hG4bK-i2ze8xaij5js;rport
From: "Shanon ABP" <sip:9723048720 at abpusa.com>;tag=8h1frkawky
To: ""Shano" <sip:9723048721 at abpusa.com>
Call-ID: 3c26d2021fc4-vg9gmdlfwjb2 at 4-12-220-193
CSeq: 1 CANCEL
Max-Forwards: 70
Contact: <sip:9723048720 at abpusa.com;gruu=e0vh1e8m>
Content-Length: 0
--------------------------------------------------------------------------------
Sent to udp:209.189.239.106:5060 at 24/8/2004 11:35:03:804 (1068 bytes):
SIP/2.0 200 Ok
Via: SIP/2.0/UDP 209.189.239.106:5060;branch=z9hG4bK-075ebc832ec20436bc47ec24ed457f9d.1
Via: SIP/2.0/UDP 209.189.239.106:5060;branch=z9hG4bK-50e2b84768434aab67408fad4af245bc.2
Via: SIP/2.0/UDP 209.189.239.106:5067;branch=z9hG4bK-middle-1934895-200.0
Via: SIP/2.0/UDP 172.16.84.100:5060;branch=z9hG4bK2503562144
Record-Route: <sip:abpusa.com:5060;maddr=209.189.239.106>
From: "Shanon 8721" <sip:9723048721 at abpusa.com>;tag=2216503390
To: <sip:9723048722 at abpusa.com>;tag=vcitdd0d3w
Call-ID: 3842797887 at 172.16.84.100
CSeq: 200 INVITE
Contact: <sip:9723048720 at abpusa.com;gruu=e0vh1e8m>
User-Agent: snom200-3.42
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO
Allow-Events: talk, hold, refer
Supported: timer, 100rel, replaces
Content-Type: application/sdp
Content-Length: 222
v=0
o=root 1283593033 1283593033 IN IP4 4.12.220.193
s=call
c=IN IP4 4.12.220.193
t=0 0
m=audio 10002 RTP/AVP 18 101
a=rtpmap:18 g729/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=ptime:20
a=sendrecv
--------------------------------------------------------------------------------
Received from udp:209.189.239.106:5060 at 24/8/2004 11:35:03:905 (306 bytes):
SIP/2.0 481 Call/Transaction does not exist
Via: SIP/2.0/UDP 4.12.220.193:5060;branch=z9hG4bK-i2ze8xaij5js;rport
From: "Shanon ABP" <sip:9723048720 at abpusa.com>;tag=8h1frkawky
To: <Shano" <sip:9723048721 at abpusa.com>>
Call-ID: 3c26d2021fc4-vg9gmdlfwjb2 at 4-12-220-193
CSeq: 1 CANCEL
Content-Length: 0
--------------------------------------------------------------------------------
Received from udp:209.189.239.106:5060 at 24/8/2004 11:35:04:045 (1169 bytes):
NOTIFY sip:9723048720 at 4.12.220.193:5060;line=t5116uyl SIP/2.0
Via: SIP/2.0/UDP 209.189.239.106:5060;branch=z9hG4bK-b92efd7b0648a6831880c4ff3c3f1a3d.1
Via: SIP/2.0/UDP 4.13.147.200:11636;branch=z9hG4bK-pt5nt22zcgm4;rport
Record-Route: <sip:abpusa.com:5060;maddr=209.189.239.106>
From: <sip:9723048722 at abpusa.com;user=phone>;tag=wr4771pry1
To: <sip:9723048720 at abpusa.com>;tag=gh50agmbxb
Call-ID: 3c26700d3618-u5uzu5ev2xn6 at 4-12-220-193
CSeq: 10 NOTIFY
Max-Forwards: 69
Contact: <sip:9723048722 at abpusa.com;gruu=dekqyehe>
Event: dialog
Content-Type: application/dialog-info+xml
Content-Length: 561
<?xml version="1.0"?>
<dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="9" state="full" entity="sip:9723048722 at abpusa.com;user=phone"><dialog id="-6" direction="recipient" call-id="3842797887 at 172.16.84.100" local-tag="5e7xzl7sqh" remote-tag="2216503390"><state>terminated</state><local><identity display="""">sip:9723048722 at abpusa.com</identity><target uri="sip:9723048722 at abpusa.com"/></local><remote><identity display=""Shanon 8721"">sip:9723048721 at abpusa.com</identity><target uri="sip:9723048721 at abpusa.com"/></remote></dialog></dialog-info>
--------------------------------------------------------------------------------
Sent to udp:209.189.239.106:5060 at 24/8/2004 11:35:04:215 (431 bytes):
SIP/2.0 200 Ok
Via: SIP/2.0/UDP 209.189.239.106:5060;branch=z9hG4bK-b92efd7b0648a6831880c4ff3c3f1a3d.1
Via: SIP/2.0/UDP 4.13.147.200:11636;branch=z9hG4bK-pt5nt22zcgm4;rport
Record-Route: <sip:abpusa.com:5060;maddr=209.189.239.106>
From: <sip:9723048722 at abpusa.com;user=phone>;tag=wr4771pry1
To: <sip:9723048720 at abpusa.com>;tag=gh50agmbxb
Call-ID: 3c26700d3618-u5uzu5ev2xn6 at 4-12-220-193
CSeq: 10 NOTIFY
Content-Length: 0
--------------------------------------------------------------------------------
Sent to udp:209.189.239.106:5060 at 24/8/2004 11:35:04:354 (1068 bytes):
SIP/2.0 200 Ok
Via: SIP/2.0/UDP 209.189.239.106:5060;branch=z9hG4bK-075ebc832ec20436bc47ec24ed457f9d.1
Via: SIP/2.0/UDP 209.189.239.106:5060;branch=z9hG4bK-50e2b84768434aab67408fad4af245bc.2
Via: SIP/2.0/UDP 209.189.239.106:5067;branch=z9hG4bK-middle-1934895-200.0
Via: SIP/2.0/UDP 172.16.84.100:5060;branch=z9hG4bK2503562144
Record-Route: <sip:abpusa.com:5060;maddr=209.189.239.106>
From: "Shanon 8721" <sip:9723048721 at abpusa.com>;tag=2216503390
To: <sip:9723048722 at abpusa.com>;tag=vcitdd0d3w
Call-ID: 3842797887 at 172.16.84.100
CSeq: 200 INVITE
Contact: <sip:9723048720 at abpusa.com;gruu=e0vh1e8m>
User-Agent: snom200-3.42
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO
Allow-Events: talk, hold, refer
Supported: timer, 100rel, replaces
Content-Type: application/sdp
Content-Length: 222
v=0
o=root 1283593033 1283593033 IN IP4 4.12.220.193
s=call
c=IN IP4 4.12.220.193
t=0 0
m=audio 10002 RTP/AVP 18 101
a=rtpmap:18 g729/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=ptime:20
a=sendrecv
--------------------------------------------------------------------------------
Sent to udp:209.189.239.106:5060 at 24/8/2004 11:35:05:414 (1068 bytes):
SIP/2.0 200 Ok
Via: SIP/2.0/UDP 209.189.239.106:5060;branch=z9hG4bK-075ebc832ec20436bc47ec24ed457f9d.1
Via: SIP/2.0/UDP 209.189.239.106:5060;branch=z9hG4bK-50e2b84768434aab67408fad4af245bc.2
Via: SIP/2.0/UDP 209.189.239.106:5067;branch=z9hG4bK-middle-1934895-200.0
Via: SIP/2.0/UDP 172.16.84.100:5060;branch=z9hG4bK2503562144
Record-Route: <sip:abpusa.com:5060;maddr=209.189.239.106>
From: "Shanon 8721" <sip:9723048721 at abpusa.com>;tag=2216503390
To: <sip:9723048722 at abpusa.com>;tag=vcitdd0d3w
Call-ID: 3842797887 at 172.16.84.100
CSeq: 200 INVITE
Contact: <sip:9723048720 at abpusa.com;gruu=e0vh1e8m>
User-Agent: snom200-3.42
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO
Allow-Events: talk, hold, refer
Supported: timer, 100rel, replaces
Content-Type: application/sdp
Content-Length: 222
v=0
o=root 1283593033 1283593033 IN IP4 4.12.220.193
s=call
c=IN IP4 4.12.220.193
t=0 0
m=audio 10002 RTP/AVP 18 101
a=rtpmap:18 g729/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=ptime:20
a=sendrecv
--------------------------------------------------------------------------------
Sent to udp:209.189.239.106:5060 at 24/8/2004 11:35:06:494 (503 bytes):
SUBSCRIBE sip:9723048720 at abpusa.com;type=user;vendor=snom;product=snom200 SIP/2.0
Via: SIP/2.0/UDP 4.12.220.193:5060;branch=z9hG4bK-5mzr5y0282lx;rport
From: <sip:9723048720 at abpusa.com>;tag=9vqhfm78gq
To: <sip:9723048720 at abpusa.com;type=user;vendor=snom;product=snom200>
Call-ID: 3c26700d3baf-j128hl27f114 at 4-12-220-193
CSeq: 10 SUBSCRIBE
Max-Forwards: 70
Contact: <sip:9723048720 at abpusa.com;gruu=e0vh1e8m>
Event: sip-config
Accept: application/x-snom-config
Expires: 3600
Content-Length: 0
--------------------------------------------------------------------------------
Received from udp:209.189.239.106:5060 at 24/8/2004 11:35:06:666 (301 bytes):
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 4.12.220.193:5060;branch=z9hG4bK-5mzr5y0282lx;rport
From: <sip:9723048720 at abpusa.com>;tag=9vqhfm78gq
To: <sip:9723048720 at abpusa.com;type=user;vendor=snom;product=snom200>
Call-ID: 3c26700d3baf-j128hl27f114 at 4-12-220-193
CSeq: 10 SUBSCRIBE
Content-Length: 0
--------------------------------------------------------------------------------
Received from udp:209.189.239.106:5060 at 24/8/2004 11:35:06:726 (319 bytes):
SIP/2.0 404 Not Found
Via: SIP/2.0/UDP 4.12.220.193:5060;branch=z9hG4bK-5mzr5y0282lx;rport
From: <sip:9723048720 at abpusa.com>;tag=9vqhfm78gq
To: <sip:9723048720 at abpusa.com;type=user;vendor=snom;product=snom200>;tag=2fgywchn1a
Call-ID: 3c26700d3baf-j128hl27f114 at 4-12-220-193
CSeq: 10 SUBSCRIBE
Content-Length: 0
--------------------------------------------------------------------------------
Sent to udp:209.189.239.106:5060 at 24/8/2004 11:35:07:464 (1068 bytes):
SIP/2.0 200 Ok
Via: SIP/2.0/UDP 209.189.239.106:5060;branch=z9hG4bK-075ebc832ec20436bc47ec24ed457f9d.1
Via: SIP/2.0/UDP 209.189.239.106:5060;branch=z9hG4bK-50e2b84768434aab67408fad4af245bc.2
Via: SIP/2.0/UDP 209.189.239.106:5067;branch=z9hG4bK-middle-1934895-200.0
Via: SIP/2.0/UDP 172.16.84.100:5060;branch=z9hG4bK2503562144
Record-Route: <sip:abpusa.com:5060;maddr=209.189.239.106>
From: "Shanon 8721" <sip:9723048721 at abpusa.com>;tag=2216503390
To: <sip:9723048722 at abpusa.com>;tag=vcitdd0d3w
Call-ID: 3842797887 at 172.16.84.100
CSeq: 200 INVITE
Contact: <sip:9723048720 at abpusa.com;gruu=e0vh1e8m>
User-Agent: snom200-3.42
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO
Allow-Events: talk, hold, refer
Supported: timer, 100rel, replaces
Content-Type: application/sdp
Content-Length: 222
v=0
o=root 1283593033 1283593033 IN IP4 4.12.220.193
s=call
c=IN IP4 4.12.220.193
t=0 0
m=audio 10002 RTP/AVP 18 101
a=rtpmap:18 g729/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=ptime:20
a=sendrecv
--------------------------------------------------------------------------------
Sent to udp:209.189.239.106:5060 at 24/8/2004 11:35:12:076 (1068 bytes):
SIP/2.0 200 Ok
Via: SIP/2.0/UDP 209.189.239.106:5060;branch=z9hG4bK-075ebc832ec20436bc47ec24ed457f9d.1
Via: SIP/2.0/UDP 209.189.239.106:5060;branch=z9hG4bK-50e2b84768434aab67408fad4af245bc.2
Via: SIP/2.0/UDP 209.189.239.106:5067;branch=z9hG4bK-middle-1934895-200.0
Via: SIP/2.0/UDP 172.16.84.100:5060;branch=z9hG4bK2503562144
Record-Route: <sip:abpusa.com:5060;maddr=209.189.239.106>
From: "Shanon 8721" <sip:9723048721 at abpusa.com>;tag=2216503390
To: <sip:9723048722 at abpusa.com>;tag=vcitdd0d3w
Call-ID: 3842797887 at 172.16.84.100
CSeq: 200 INVITE
Contact: <sip:9723048720 at abpusa.com;gruu=e0vh1e8m>
User-Agent: snom200-3.42
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO
Allow-Events: talk, hold, refer
Supported: timer, 100rel, replaces
Content-Type: application/sdp
Content-Length: 222
v=0
o=root 1283593033 1283593033 IN IP4 4.12.220.193
s=call
c=IN IP4 4.12.220.193
t=0 0
m=audio 10002 RTP/AVP 18 101
a=rtpmap:18 g729/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=ptime:20
a=sendrecv
--------------------------------------------------------------------------------
Sent to udp:209.189.239.106:5060 at 24/8/2004 11:35:20:634 (1068 bytes):
SIP/2.0 200 Ok
Via: SIP/2.0/UDP 209.189.239.106:5060;branch=z9hG4bK-075ebc832ec20436bc47ec24ed457f9d.1
Via: SIP/2.0/UDP 209.189.239.106:5060;branch=z9hG4bK-50e2b84768434aab67408fad4af245bc.2
Via: SIP/2.0/UDP 209.189.239.106:5067;branch=z9hG4bK-middle-1934895-200.0
Via: SIP/2.0/UDP 172.16.84.100:5060;branch=z9hG4bK2503562144
Record-Route: <sip:abpusa.com:5060;maddr=209.189.239.106>
From: "Shanon 8721" <sip:9723048721 at abpusa.com>;tag=2216503390
To: <sip:9723048722 at abpusa.com>;tag=vcitdd0d3w
Call-ID: 3842797887 at 172.16.84.100
CSeq: 200 INVITE
Contact: <sip:9723048720 at abpusa.com;gruu=e0vh1e8m>
User-Agent: snom200-3.42
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO
Allow-Events: talk, hold, refer
Supported: timer, 100rel, replaces
Content-Type: application/sdp
Content-Length: 222
v=0
o=root 1283593033 1283593033 IN IP4 4.12.220.193
s=call
c=IN IP4 4.12.220.193
t=0 0
m=audio 10002 RTP/AVP 18 101
a=rtpmap:18 g729/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=ptime:20
a=sendrecv
--------------------------------------------------------------------------------
Sent to udp:209.189.239.106:5060 at 24/8/2004 11:35:22:306 (478 bytes):
BYE sip:abpusa.com:5060;maddr=209.189.239.106 SIP/2.0
Via: SIP/2.0/UDP 4.12.220.193:5060;branch=z9hG4bK-x3q7efcoeke7;rport
Route: <sip:9723048721*abpusa.com-4.13.147.200+15060 at 209.189.239.106:5067>
From: <sip:9723048722 at abpusa.com>;tag=vcitdd0d3w
To: "Shanon 8721" <sip:9723048721 at abpusa.com>;tag=2216503390
Call-ID: 3842797887 at 172.16.84.100
CSeq: 1 BYE
Max-Forwards: 70
Contact: <sip:9723048720 at abpusa.com;gruu=e0vh1e8m>
User-Agent: snom200-3.42
Content-Length: 0
--------------------------------------------------------------------------------
Received from udp:209.189.239.106:5060 at 24/8/2004 11:35:22:643 (271 bytes):
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 4.12.220.193:5060;branch=z9hG4bK-x3q7efcoeke7;rport
From: <sip:9723048722 at abpusa.com>;tag=vcitdd0d3w
To: "Shanon 8721" <sip:9723048721 at abpusa.com>;tag=2216503390
Call-ID: 3842797887 at 172.16.84.100
CSeq: 1 BYE
Content-Length: 0
--------------------------------------------------------------------------------
Received from udp:209.189.239.106:5060 at 24/8/2004 11:35:23:625 (267 bytes):
SIP/2.0 200 OK
Via: SIP/2.0/UDP 4.12.220.193:5060;branch=z9hG4bK-x3q7efcoeke7;rport
From: <sip:9723048722 at abpusa.com>;tag=vcitdd0d3w
To: "Shanon 8721" <sip:9723048721 at abpusa.com>;tag=2216503390
Call-ID: 3842797887 at 172.16.84.100
CSeq: 1 BYE
Content-Length: 0
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