Is it possible to have console access to a 750 Firewall through the serial port using a dial modem (US Robotics) and phone line? I am using a Cisco console cable from the serial port to the modem, and the modem on my desktop computer is connected using a standard RS232-DB9 serial cable. I have set the console port on the firewall to Speed=9600, Flow Control=XON/XOFF, Port Enabled, and Mode=Console. The modems connect, but I get nothing when I hit Enter.
I don't find any discussions or information on doing this. Is anyone doing this?