I have configured a modem connection for OOB management of a 1921. I am using a USR modem connected to the AUX port. I am able to reverse telnet and talk to the modem and issue AT commands. Before I sent this modem out to site I tested it on an 2600 series router and this all worked OK.
Here is my config for Line aux 0
line aux 0 modem InOut modem autoconfigure discovery transport input all transport output all stopbits 1 speed 115200 flowcontrol hardware
On the first attempt I was able to logon and get an EXEC session with the router but after the first time I have not been able to reconnect.
I have in band management of the device so I am able to change the configuration but the router is in another country so not easy to put my hands on the modem.
I have trawled through the support pages and this forum but to no avail so any help would be greatly appreciated.
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