I have a 3620 connected up to an E1 line, with a MICA modem card.Using ISDN I can dial in OK, but dialing in via an analogue modem (or phone) I get a busy tone on the line.I have checked the status of the modems and they appear to be OK.Can anyone su...

I require some information on how to configure a 3640 router to allow ISDN dialup over an E1 link, from a PC with an ISDN terminal adapter. My router already is configured to allow PSTN dialup, and also ISDN dialup from 800 and 1600 routers. However,...