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Drop and Insert Config

Router A - Site A

Software : c3640-is-mz.123-3.bin - 12.3(3)

Hardware : 3640 (3620 although I want to be able to do it with a 3620)

Slot 0 and 1 are occupied with a 2FE1W (empty of wics) and a NMHDV with a VWIC-1MFT-E1, respectively.

Slot 0 connects to IP network and Slot 1 to PABX.

Router B - Site B

Router A is used to connect to Site A PABX, which then converts to VOIP and sends over WAN link (dark fibre) to Site B.

Site B has exactly same router, software and hardware as Site A. Although, PABX has a E1 ISDN Pri dedicated link to the PSTN.

I want to be able to disconnect this E1 PRI from PABX and put it into VWIC on Router B. Using half of the DS0 for dial backup (data) and the other half for voice calls to the PBX.

I suspect I need a VWIC-2MFT-E1 slotted into my NM-HDV at Site B. Although I am not sure, especially when it comes to the configuration, can anyone help?

Thanks in Advance



Re: Drop and Insert Config

At site B - Router B if you have VWIC-1MFT-E1, then that itself will serve for Data and Voice. Only if you have any other Voice cards you will face problem.