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New Member

2611XM and VIC2-4FXO - compatibility

Hi

We have 30 remote locations that need to be configured for gateway. we need to use the module vic2-4fxo for the PSTN connectivity. Does the 2611XM series support this module on the WIC card? or do i have to use NM-HDV on the nm module for these ports? am i able to use any voice interface on the 2 wic cards like the VWIC-1MFT-E1 and would they support CM and pstn voice connectivity?

thanks

5 REPLIES
New Member
Blue

Re: 2611XM and VIC2-4FXO - compatibility

you need an NM-HDV at least for voice cards.

WIC slots do not support voice cards.

New Member

Re: 2611XM and VIC2-4FXO - compatibility

Does this apply to the voice functionality of VWIC-1MFT-E1 also?

Re: 2611XM and VIC2-4FXO - compatibility

Yes it does. The NM-HDV modules provide DSP resources needed for the PSTN connectivity. 26xx series don't have native DSP resources on the motherboard like the newer ISR routers. Thus a HDV module is required for a VWIC-1MFT-E1.

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Thanks

Fred

New Member

Re: 2611XM and VIC2-4FXO - compatibility

Can you recommend an IOS and CME version to run that has mimal bug issues. I hear static feedback when I talk into my handset, caller at other end is crystal and that caller says I am crystal. I just hear the static back at me when I talk.

Running 12.4.4T and CME 3.4 2-FXO card in my 2621XM

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