No voice-port when using NIM-1CE1T1-PRI – From Cisco Support community

I love the Cisco Support community, and credit should be given to all the people out there that work very hard on UC and Collaboration.

Last night I was trying to turn up a PRI (Yeah, old technology right?) – So a client is terminating a PRI back to back with their equipment and on my CUBE router (ISR4331) I’m terminating the PRI and sending the calls to IPFLEX, sound like fun!

The Issue

I already have my template and was just trying to enter the Port # on my Dial-Peers but the port was failing. I found out that the voice-port 0/1/0:23 was not there in the config!!!

I looked in Google using this “No voice-port when using NIM-1CE1T1-PRI” – because I’m using this type of Card, I thought it had to be with something related to the card.

The Solution

I found the following Cisco Support Community Post from silvakizir – So thank you silvakizir for sharing the information.

Under the controller do the following:

controller T1 0/1/0
pri-group timeslots 1-24 voice-dsp

The keyword here is the Voice-dsp — after that the port came up!

What to look forward to?

Because of things like this that I keep finding in the Cisco Support Community, Personal and Technical Blog, that is the reason I keep on writting all my findings. I know that at some point somebody will use them.

About the Author:

Andres Sarmiento, CCIE # 53520 (Collaboration)
With more than 13 years of experience, Andres is specialized in the Unified Communications and Collaboration technologies. Consulted for several companies in South Florida, also Financial Institutions on behalf of Cisco Systems. Andres has been involved in high-profile implementations including Cisco technologies; such as Data Center, UC & Collaboration, Contact Center Express, Routing & Switching, Security and Hosted IPT Service provider infrastructures.

You can follow Andres using Twitter, LinkedIn or Facebook

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