there is no command under serial interface : "isdn incoming-voice voice" and when I call the number, I got bad bearercap from "debug isdn q831" command.
also I've applied "bearercap speech" under voice-port mode.
any suggestion would be very appreciated.
Post the config of the router.
Please find the config in the attachment. has both config and debug
Edit the notepad config. You left your public IP/username/PW in there.
sorry, this is network emergency and I totally lost my mind.
I've changed the password though.
Was it working before? If so, what changed? What version of IOS are you using?
it's new installation and never worked.