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Community Member

FXO INTEGRATING WITH NORTEL PABX

Hi,

I have Cisco1760-V Routers with Vic2-2FXO cards on both ends connected on the Extension of the Nortel PABX, when i dial the extension No. on which my router is connected i am getting the tone but when i dial the extensions for the connected branches the dialtone is not getting cut. I am not able to reach any of the branches. do i need any specific configurations on my PABX or the Voice Interface

2 REPLIES
Bronze

Re: FXO INTEGRATING WITH NORTEL PABX

A connection trunk is not supported on Foreign Exchange Office (FXO) ports configured for ground-start.

So need to configure loop-start.

http://www.cisco.com/en/US/tech/tk1077/technologies_configuration_example09186a00800942eb.shtml

Community Member

Re: FXO INTEGRATING WITH NORTEL PABX

try to check the signaling: for your FXO card and signaling FXS PBX. this must be the same.

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