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New Member

WIC-1B-S/T used as a voice card

Hello there,

I think I've read that the subject card could be used for accessing carrier ISDN switched network for voice (as the VIC-2BRI-S/T) with one ISDN port instead of two. I could not find any substantial support to this claim. Is just a metropolitan legend or is there anything true about this?

If yes any pointer to configuration examples and documentation would be apreciated. If not, thanks anyway :-)

Fabio

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Cisco Employee

Re: WIC-1B-S/T used as a voice card

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Cisco Employee

Re: WIC-1B-S/T used as a voice card

New Member

Re: WIC-1B-S/T used as a voice card

:-)

Thanks, I tought so but I needed to make sure.

Customer was insisting and opening a case for it was an overkill.

Fabio

New Member

Re: WIC-1B-S/T used as a voice card

2-Port ISDN BRI Card

There are two 2-Port ISDN BRI voice interface cards for the Cisco 2600 series and Cisco 3600 series routers.

The ISDN BRI S/T voice interface card provides a client-side (TE) ISDN S/T physical interface for connection to an NT1 terminating an ISDN telephone network. Each of its two ports can carry two voice calls (one over each ISDN B channel), for a total of four calls per ISDN BRI card.

The ISDN BRI NT/TE voice interface card has the same capabilities as the S/T card, but can also be configured to provide a network termination (NT) interface with phantom power.

The Cisco 1751 router supports the ISDN BRI NT/TE voice interface card, which you can install in any WAN or voice interface card slot in the back panel of the router.

http://www.cisco.com/univercd/cc/td/doc/product/access/acs_mod/cis2600/hw_inst/wic_inst/wic_doc/conntwan.htm#xtocid260028

New Member

Re: WIC-1B-S/T used as a voice card

Thanks for the infos, but this is no exactly what I was asking. Maybe I was not clear and I apologize. I was asking if a WIC-1B-S/T A wan card could be used to carry voice traffic like a VIC voice card.

Apparently not.

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