Perform CLI and dial back on that number

[gkaraganis]

Hi everyone,

I am looking into setting up the following scenario using some 2640s:

I would like my client site to dial my HQ site and then drop the call; following that I need the HQ site to pick up the phone number that dialled it and use it to dial back into the client site.

Up to now I use static tables with telephone numbers; is there a way to automaticaly set this up from the CLI of the BRI?

Many thanks,

George

[tepatel · Accepted solution]

YES..You need to configure callback based on CallerID.. Here are some good urls for sample config and troubleshooting.

http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/12cgcr/dial_c/dccallid.htm

http://www.cisco.com/warp/public/793/access_dial/Isdn_callerID.html