cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
394
Views
0
Helpful
1
Replies

2621xm fxo port strangeness

brent
Level 1
Level 1

Hi all,

I'm pretty new to cisco, and am trying to configure a vic-2fxo-m3 in a nm-2v, on a 2621xm router.

I've got it working so that incoming calls on the fxo will ring my cisco phones, but when i answer and start talking, the speech on the cisco phone is really slow, and the speech on the calling phone is really fast (sounds like a chipmunk). Has anyone seen this before, and know where i should start looking?

My voice-port config is as follows -

voice-port 1/1/0
supervisory disconnect dualtone mid-call
no echo-cancel enable
no comfort-noise
cptone AU
timeouts call-disconnect 3
timeouts wait-release 3
connection plar opx 101

Cheers,

Brent

1 Reply 1

markbatts
Level 1
Level 1

It sounds like the router is buffering the voice, do you have a copy of the config.Also when you place the call do a sh process cpu  to see if the cpu is maxing out.

cheers

Mark

Getting Started

Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: