[cisco-voip] Voice Router - PRI Card Compatibility

Nick Matthews matthnick at gmail.com
Mon Nov 16 17:44:17 EST 2009


HWIC-1DSU-T1 is not a voice capable card.

You're looking for a VWIC-*** card to do voice PRI termination.


-nick


On Mon, Nov 16, 2009 at 5:21 PM, Kim, Hyoun S <Hyoun.Kim at chartercom.com>wrote:

>  I'm not too keen on my VoIP terminology, so please excuse me if you get
> confused...
>
> My company recently purchased a C2811 router for a VoIP deployment at a
> branch office. Currently they are using PRI to connect to their analog
> (Avaya) phone system. I am to remove their analog system entirely and
> replace it with a Cisco VoIP solution.
>
> While I have never actually installed a Cisco VoIP system from scratch, I
> have maintained the one at my current office. I have most of the
> configuration finished on the router, but I cannot specify the voice ports
> on the new C2811 router. The PRI that is used at the remote office is the
> same type that is used in my current office.
>
> After a couple hours of troubleshooting, I came to the realization that the
> card that is currently in use at my office is a "VWIC2-2MFT-T1/E1". The card
> that came with my voice router for the remote branch is a "HWIC-1DSU-T1". Is
> this the reason why I cannot configure my voice ports? Did they ship me the
> wrong card?
>
>
>
> Thanks in advance.
>
>
>
>
>
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>  ------------------------------
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> *Hyoun Kim** •** *Network Administrator I – East Division
>
> 640 Broadmor Blvd *• *Suite 80 *• *Murfreesboro, TN 37129
>
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> Hyoun.Kim at chartercom.com
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