<br><font size=2 face="sans-serif"> </font><font size=3 face="Courier New"> We have a Cisco 2800 with a FXO card connected to a Panasonic KX-TD500, with the same problem presented by Juraj Kovac around a year ago.</font>
<br><font size=3 face="Courier New"> Has anyone solved this problem?</font>
<br>
<br>
<br><font size=3 face="Courier New">Thanks in advance,</font>
<br>
<br><font size=2 face="sans-serif"><br>
https://puck.nether.net/pipermail/cisco-voip/2004-July/001015.html</font>
<br>
<br><font size=3 face="Times New Roman"><b>Juraj Kovac</b> </font><a href="mailto:cisco-voip%40puck.nether.net?Subject=%5Bcisco-voip%5D%20FXO%20disconnect%20problem%20with%20Panasonic%20616&In-Reply-To="><font size=3 color=blue face="Times New Roman"><u>jkovac at cnc.sk </u></font></a><font size=3 face="Times New Roman"><i><br>
Wed Jul 14 13:18:28 EDT 2004</i> </font>
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<br><font size=3 face="Courier New">Hello,<br>
<br>
I have Cisco1760 with voice FXO card connected to Panasonic 616. I have <br>
problem when call is ended on the other side FXO port remains in off-hook <br>
state ad infinity until it is shuting down manually. I tried any combinations <br>
of supervisory disconnect settings (signal, anytone, dualtone pre-connect, <br>
dualtone mid-call) and I also tried every cptone locale settings.<br>
I see that the router canot recognize BUSY tone from PBX when other side <br>
closes connection. Where the problem is? Does it have relationship to the <br>
cptone locale settings? Have I define cptone-custom settings? In this case I <br>
need freq-pair and cadence settings for all types of progress tones of this <br>
type of PBX.<br>
My IOS version is 12.2.15T5. I have the following settings on FXO port:<br>
<br>
voice-port 2/0<br>
playout-delay nominal 1500<br>
playout-delay mode fixed<br>
no comfort-noise<br>
timeouts initial 30<br>
timeouts interdigit 6<br>
timeouts wait-release 10<br>
description ### Extension 17 ###<br>
supervisory disconnect dualtone mid-call<br>
no battery-reversal<br>
<br>
---> cptone US default<br>
<br>
<br>
I am including tracing of the problem:<br>
<br>
When all is idle:<br>
prompt>sh voice call sum<br>
PORT CODEC VAD VTSP STATE VPM STATE<br>
============== ======== === ==================== ======================<br>
2/0 - - - FXOLS_ONHOOK<br>
2/1 - - - FXOLS_ONHOOK<br>
<br>
I am calling extension 17:<br>
<br>
prompt>sh voice call sum<br>
PORT CODEC VAD VTSP STATE VPM STATE<br>
============== ======== === ==================== ======================<br>
2/0 - - - FXOLS_WAIT_RING_MIN<br>
2/1 - - - FXOLS_ONHOOK<br>
<br>
after 1st ring router responds with dial tone:<br>
<br>
prompt>sh voice call sum<br>
PORT CODEC VAD VTSP STATE VPM STATE<br>
============== ======== === ==================== ======================<br>
2/0 None y S_DIGIT_COLLECT FXOLS_PROCEEDING<br>
2/1 - - - FXOLS_ONHOOK<br>
<br>
I hang up the phone. Router waits 30 s for digit collection (timeouts <br>
initial). After this timeout router enters WAIT_RELEASE state:<br>
<br>
prompt>sh voice call sum<br>
PORT CODEC VAD VTSP STATE VPM STATE<br>
============== ======== === ==================== ======================<br>
2/0 None y S_WAIT_RELEASE_NC FXOLS_PROCEEDING<br>
2/1 - - - FXOLS_ONHOOK<br>
<br>
In this state router remains ad infinity.<br>
<br>
<br>
<br>
Thanks,<br>
</font></ul>