ISDN phone

Unanswered Question
Dec 5th, 2006
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I have a customer with an ISDN phone plugged into a NT.

He would like to intergrate the ISDN phone with callmanager and give the phone an internal extension.

Anyone knows if it is possible and how?

For info customer callmanager version is 4.2

thanks in advance

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liettig Wed, 12/06/2006 - 01:37
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Well, I found a previous forum that explain that is possible to connect ISDN phone direct to a VIC 2B-NT/TE with the following config:


isdn switch-type basic-net3


interface bri 0

no ip address

isdn switch-type basic-net3

isdn overlap-receiving

isdn twait-disable

isdn incoming-voice voice

isdn layer1-emulate network

isdn protocol-emulate network

customer gateway has a VIC2-2BRI-NT/TE module.

Does it work? Is it the same config?

Thanks a lot


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