[cisco-voip] Call rings phones once and then drops

[Mark Snow]

Could very well be an ISND Timer issue - try adjusting your T304 and T310
timers up a bit - also maybe (far stretch) but maybe adjust your T309 timer
up..

 

-Mark Snow

CCIE Voice# 14073

 

 

 

  _____  

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of TechGuy
Sent: Saturday, December 17, 2005 3:20 PM
To: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Call rings phones once and then drops

 

Here is the debug:

 

emb3845#debug isdn q931
debug isdn q931 is              ON.
emb3845#
*Dec 17 20:07:23.806: ISDN Se0/1/1:23 Q931: RX <- SETUP pd = 8  callref =
0x00D2 
        Bearer Capability i = 0x8090A2 
                Standard = CCITT 
                Transer Capability = Speech  
                Transfer Mode = Circuit 
                Transfer Rate = 64 kbit/s 
        Channel ID i = 0xA98381 
                Exclusive, Channel 1 
        Calling Party Number i = 0x2183, '3375015555' 
                Plan:ISDN, Type:National 
        Called Party Number i = 0x80, '4080' 
                Plan:Unknown, Type:Unknown
*Dec 17 20:07:24.830: ISDN Se0/1/1:23 Q931: TX -> RELEASE_COMP pd = 8
callref = 0x80D2 
        Cause i = 0x80A9 - Temporary failure
emb3845#

 

 

More info on the problem.  This router has two local PRI trunks coming in to
a 2MFT card.  It also has two CAS (E&M Wink) trunks coming into a 2MFT card
for long distance and incoming toll free.

 

The two CAS trunks work fine.  We are able to get incoming calls via the CAS
trunks mentioned above with no problems.  Also, we have another gateway
configured on the same callmanager in a similiar fashion and all works fine.
This was all working earlier this morning.  No known changes occured between
when it worked and stopped working. 

 

Quite an interesting problem, we have TAC on the line now but thought I
would see what others think.

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