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Pass PRI to PBX

What module would be needed to pass PRI from the router 3640 to a Nortel PBX?

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Cisco Employee

Re: Pass PRI to PBX

You need one of the following 3 bundle part numbers:

NM-HDV-1T1-24

NM-HDV-1T1-24E

NM-HDV-2T1-48

NM-HDV-1E1-30

NM-HDV-1E1-30E

NM-HDV-2E1-60

Each comes with:

- NM-HDV card (high-density voice network module)

- 1- or 2-port VWIC-MFT card (T1 or E1)

- PVDM-12 DSP modules

Assuming you are in North America and using a T1 interface on the Nortel PBX, you would use the NM-HDV-1T1-24 if you wanted only a single PRI connection, and plan to run a medium-complexity codec such as G.711 or G.729a

If you needed only one port and plan to run the calls at a high complexity codec such as G.723.1 then you may purchase the NM-HDV-1T1-24E.

If you need 2 ports and plan to run medium complexity codecs then you may purchase the NM-HDV-2T1-48.

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