We have a 3640 with an NM-30DM and a NM-1CE1U
Since the router recently lost power unexpectedly many of our users when trying to dial the router using an analogue modem are unable to establish a connection and receive the following message:
Error 619 specified port is not connected
Users dialling over ISDN are un-affected by this problem.
The config is as it was before the loss of power.
Thanks in advance for your help.