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Community Member

Syslog errors about DSP ant timer

Dear Sir,

On a 3660 router equipped with several voice module, the syslog report the following errors :

VTSP - DSP TIMEOUT - DSP TIMEOUT ON EVENT 0X6: DSP ID=0X1: DSP ERROR STAT (CALL MODE=1654558152)

VTSP - DSP TIMEOUT - DSP TIMEOUT ON EVENT 0X6: DSP ID=0X1: DSP DISC (CALL MODE=0)

SYS - MGDTIMER - UNINITIALIZED TIMER, TIMER STOP, TIMER 62743AF8

VTSP - FSM BAD EVENT - INVALID FSM INPUT ON CHANNEL UNKNOW: STATE =-1 EVENT 117

SOMEONE KNOW WHY ??

THE PROBLEM I HAVE IS THAT OFTEN A VOICE CALL GO DOWN.

THE IOS VERSION IS 12.2(2)T1.

THANK YOU.

LORENZO CUPANI

MICRONET TECHNOLOGIES S.R.L.

(EXCUSE ME FOR MY POOR ENGLISH)

2 REPLIES
Community Member

Re: Syslog errors about DSP ant timer

we had the same problem over the weekend. it is most likely a hardware problems with your DSP modules inside the router. take out the modules until you find the faulty one(s) and either remove it, so it doesn't take any calls, or replace it. this seemed to work on one router that was doing this, and we need to do it on a 3640 gw as well now.

Community Member

Re: Syslog errors about DSP ant timer

actually, if you look at the full info in the error message, you should see something like, "chnl info(0,1,1)" - by using this you can find out which DSP if faulty. just add 1 to the 2nd number and it'll turn out that DSP 2 is the faulty sim!

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