I'm trying to config my Cisco7206 VXR (IOS Version 12.2(31)SB9) to be reached over pstn on its auxiliary port through a modem.
Here's the very simple router config:
line aux 0
transport input all
transport output all
I'm able connect the router via pstn at the first call, then I disconnect the pstn call and then the AUX line remains always busy and I'm not able to connect anymore (I have to do a manual "clear line" or remote router reset).
It seems remains still open a kind of conversation between router AUX and modem...
Any idea to solve the problem ?