Hi All,

I've added a Cisco 803 router to a small LAN but cannot persuade it to drop the ISDN connection when idle. I've set the idle-timeout to 300 but even if I physically isolate the router from the LAN the connection stays up. There seems to be a regular blip of data being transmitted/received every ten seconds although I don't know whether this is responsible.

Any suggestions ?
TIA,
Viv