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Community Member

call dispatch

Hi,

I have one T1 circuit for TDM voice traffic. It supports in/out (can recevie call from provider and send the call to providers). How do I send the call to provider always from channel 23rd? how to config the routers?

Rgds

1 ACCEPTED SOLUTION

Accepted Solutions
Hall of Fame Super Gold

Re: call dispatch

Usually providers send calls on the lowest channel. You can check that with "debug isdn q931".

However the ISDN protocol is made so that call will never collide, so you don't have to worry about.

3 REPLIES
Hall of Fame Super Gold

Re: call dispatch

Hi, by default, the router sends outgoing calls from the highest channels in descending order. So, there's nothing to configure.

Hope this helps, please rate post if it does!

Community Member

Re: call dispatch

Hi,

if so, the provider sends us the call via highest channels. does it have problem? (in bound call and outbound call go to the same channel). how to avoid it?

rgds

Hall of Fame Super Gold

Re: call dispatch

Usually providers send calls on the lowest channel. You can check that with "debug isdn q931".

However the ISDN protocol is made so that call will never collide, so you don't have to worry about.

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