[cisco-voip] Voice Router - PRI Card Compatibility

Norton, Mike mikenorton at pwsd76.ab.ca
Mon Nov 16 17:57:30 EST 2009


A single PVDM2-16 may not be enough. Use the DSP calculator on Cisco's website to determine how much DSP is needed to meet your specific requirements.

http://www.cisco.com/web/applicat/dsprecal/

--
Mike Norton
I.T. Support
Peace Wapiti School Division No. 76
Helpdesk: 780-831-3080
Direct: 780-831-3076

From: Kim, Hyoun S [mailto:Hyoun.Kim at chartercom.com]
Sent: November-16-09 3:48 PM
To: Norton, Mike; cisco-voip at puck.nether.net
Subject: RE: Voice Router - PRI Card Compatibility

Thanks Mike.  This is what it returns for the remote branch router:
        PVDM Slot 0:
        16-channel (G.711) Voice/Fax PVDMII DSP SIMM PVDM daughter card

I can verify that this is ok because our router in our office has:
        PVDM Slot 0:
        64-channel (G.711) Voice/Fax PVDMII DSP SIMM PVDM daughter card

So I'm set just to replace that HWIC card with a VWIC?

Hyoun Kim
Network Administrator I
Charter Media - East Division
640 Broadmor Blvd, Suite 80
Murfreesboro, TN 37129

Email: Hyoun.Kim at chartercom.com<mailto:Hyoun.Kim at chartercom.com>
Office: 615.217.6245
Fax: 615.217.6255

From: Norton, Mike [mailto:mikenorton at pwsd76.ab.ca]
Sent: Monday, November 16, 2009 4:45 PM
To: Kim, Hyoun S; cisco-voip at puck.nether.net
Subject: RE: Voice Router - PRI Card Compatibility

Do "show diag" and look for what is in the PVDM slots. Or, physically open the router and look for what is in the PVDM slots.

--
Mike Norton
I.T. Support
Peace Wapiti School Division No. 76
Helpdesk: 780-831-3080
Direct: 780-831-3076

From: Kim, Hyoun S [mailto:Hyoun.Kim at chartercom.com]
Sent: November-16-09 3:42 PM
To: Norton, Mike; cisco-voip at puck.nether.net
Subject: RE: Voice Router - PRI Card Compatibility

ARG..  I had the feeling it was the wrong card... but wanted to verify with other experts before I raised a hullabaloo.

Thanks Mike.

P.S. - How do I know if a DSP was included in my bundle?

Hyoun Kim
Network Administrator I
Charter Media - East Division
640 Broadmor Blvd, Suite 80
Murfreesboro, TN 37129

Email: Hyoun.Kim at chartercom.com<mailto:Hyoun.Kim at chartercom.com>
Office: 615.217.6245
Fax: 615.217.6255

From: Norton, Mike [mailto:mikenorton at pwsd76.ab.ca]
Sent: Monday, November 16, 2009 4:41 PM
To: Kim, Hyoun S; cisco-voip at puck.nether.net
Subject: RE: Voice Router - PRI Card Compatibility

HWIC is for data, not voice. As for whether or not they shipped you the wrong card, that depends on what you ordered. ;-)

Don't forget you will need DSP as well, unless the router was purchased as a bundle that came with it.

--
Mike Norton
I.T. Support
Peace Wapiti School Division No. 76
Helpdesk: 780-831-3080
Direct: 780-831-3076


From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Kim, Hyoun S
Sent: November-16-09 3:21 PM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] Voice Router - PRI Card Compatibility

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.


[cid:image001.jpg at 01CA66D5.804B34C0]
________________________________
Hyoun Kim * Network Administrator I - East Division
640 Broadmor Blvd * Suite 80 * Murfreesboro, TN 37129
' 615.217.6245 * ' 859.312.6941 * 7 615.217.6255 * * Hyoun.Kim at chartercom.com<mailto:Hyoun.Kim at chartercom.com>




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