i configured isdn bri as a dialup in my cisco routers with local pool.after that when im dialling my pstn phone to that bri no,im not getting fax tone(im getting only engaged tone)
note:i configured async interface,group range and everything.
im now testing 3600 router with 30 digital modems.pls help me to resolve this problem.
I dont understand what do you mean by "Fax tone when dialed by a PSTN phone"
Do you want the Fax/Modem connections to work from the remote office?
Or is it a BRI > PSTN Dial-Up connectivity from the Remote office to the Branch Office.