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BRI Isdn Voice Ports locking up

kevinhobson2000
Level 1
Level 1

Hi,

I have an issue where the BRI ports are not always been released after making a call they get permanantley stuck in the state. Details below:

sh voice call summ

PORT CODEC VAD VTSP STATE VPM STATE

============== ======== === ==================== ======================

0/1/0.1 - - -

0/1/0.2 - - -

0/1/1.1 - - -

0/1/1.2 - - -

0/3/0.1 - - -

0/3/0.2 None - S_SETUP_FAIL S_TSP_WAIT_RELEASE

0/3/1.1 - - -

0/3/1.2 None - S_SETUP_FAIL S_TSP_WAIT_RELEASE

IOS version is 12.4(1)exp.

Config for the BRI is :

nterface BRI0/2/0

description QSIG Trunk in TE mode

no ip address

isdn switch-type basic-qsig

isdn overlap-receiving T302 3000

isdn tei-negotiation remove

isdn point-to-point-setup

isdn incoming-voice voice

isdn global-disconnect

isdn send-alerting

isdn sending-complete

isdn static-tei 0

isdn timeout-signaling

isdn skipsend-idverify

I think this is looking like a software bug but was wondering if anyone has ever seen this.

Any help appreciated.

Cheers

Kev

17 Replies 17

Try 12.4(22)YB5.

Hi,

Its been a long time since i had this problem but if i remember rightly the IOS and the PBX software had to be upgraded to resolve the issue in my case.

Thanks


Kev

Hi,

Before I installed this version I noticed that I was no longer getting the same error message that you responed to. The issue had been escalated to the Service Provider so I'm wondering if they made any changes.  Instead the gateway was sending disconnect with 'Network out of order' message.

This turned out to be a simple configuration error. (I had missed the h323 interface statements).

Thanks to all of you who tried to help.

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