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Dont't Appear the Voice Port in Cisco 2811

Hi Guys,

My Customer is trying active the ISDN in a router 2811 and we are found the following problem: The ISDN active the 03 levels, but, in the router don't appear the voice-port. I verify the configuration and it's Ok. The router is with version Version 12.4(23).

Any Idea?

Thanks,

Wilson Santana

1 ACCEPTED SOLUTION

Accepted Solutions
Hall of Fame Super Gold

Re: Dont't Appear the Voice Port in Cisco 2811

Correct, NM-1CE1T1-PRI does not support voice.

3 REPLIES
Hall of Fame Super Gold

Re: Dont't Appear the Voice Port in Cisco 2811

Ola' Wilson,

Can you try an IOS voice version ?

Since when you've PRI in Brasil ?

New Member

Re: Dont't Appear the Voice Port in Cisco 2811

Hi Bevilacqua,

I Believe that the IOS no is the problem, because we have the IOS simular in another equipment, but, that is 2821. I will continues found documentation in Cisco Site that explain that the module NM-1CE1T1-PRI don't have support to voice. Right?

Thanks,

Wilson

Hall of Fame Super Gold

Re: Dont't Appear the Voice Port in Cisco 2811

Correct, NM-1CE1T1-PRI does not support voice.

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