I've only just got around to thinking about upgrading my TCS software. This morning I did a test upgrade to TCS 3.5 on one of my racks, and since then that unit has refused to take any ISDN calls. I'm still using the Munich card since the rack isn't completely full and I don't want to lose inbound ISDN-30 channels just because there aren't any modems left. The ISDN-GW setting is therefore still on 16. Does anyone have any ideas? thanks, Ray. -- Ray Bellis, MA(Oxon) - Technical Director - community internet plc Windsor House, 12 High Street, Kidlington, Oxford, OX5 2PJ tel: +44 1865 856000 email: ray.bellis@community.net.uk fax: +44 1865 856001 web: http://www.community.net.uk/ - To unsubscribe to usr-tc, send an email to "majordomo@xmission.com" with "unsubscribe usr-tc" in the body of the message. For information on digests or retrieving files and old messages send "help" to the same address. Do not use quotes in your message.