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New Member

Only 1 channel working in ISDN PRI

I am having isdn pri with 30 channels which is terminated in cisco 3745 router NM-HDV2 card with 2 E1 ports. But when i try to dial out first call is going but the rest of the channels are not working.

Needed help urgently.

3 REPLIES
Silver

Re: Only 1 channel working in ISDN PRI

Hi,

Any chance you could post your voice config so that we could isolate the possibility that its not a config issue?

Regards

New Member

Re: Only 1 channel working in ISDN PRI

Hey,

Thanks buddy for your reply. That issue was sorted out there was some signalling problem from the Service Providor side.

Thanks

New Member

Re: Only 1 channel working in ISDN PRI

Hi,

Can you specify the signaling problem you faced, bcz i am alos facing similar one where the L3 ISDN is up

but the channels are showing blocked.

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