Callmanager Express integration with Ericsson BP-250

Unanswered Question
Mar 2nd, 2007


I have a Callmanager Express ver 3.3 and I need to integrate it with a Ericsson BP-250 through 4 isdn basig qsig. I am able to integrate it through a PRI Qsig but when I try to do that with basics the interfaces never go up.

This is the configuration:

interface BRI0/0/0

no ip address

isdn switch-type basic-qsig

isdn protocol-emulate network

isdn point-to-point-setup

isdn incoming-voice voice

isdn T310 120000


The router is a 2811. The led card never are turn on.

Thanks a lot.

Best regard.

I have this problem too.
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Stoyan Stoitsev Fri, 03/02/2007 - 02:28

interface BRI0/2/0


isdn protocol-emulate network

isdn layer1-emulate network

isdn incoming-voice voice

isdn send-alerting

isdn sending-complete

isdn static-tei 0

isdn skipsend-idverify



Check your cables!

Paolo Bevilacqua Fri, 03/02/2007 - 11:02

Just a nitpick, you probably don't need "line-power". That is only necessary to power ISDN phones that have no power supply of their own.


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