Nortel 7410 Nortel 7410 foneman3 (Vendor) (OP) 27 Jan 21 13:30 Does anyone know how to program a handset to the T7410? Trying to replace defective. It scans but no cigar! Help Please! Thanks RE: Nortel 7410 curlycord (Programmer) 27 Jan 21 14:51 Try going into F***M7410 Look for Base Station status, if it shows "?" then the power supply maybe weak (or dead) therefore needs replacing. If it's stuck on Auto Scanning then try choosing a channel. If you have an issue with just the handset or the base station then you can swap one with the other: Unplug power and digital signal Power off any non required handsets or base stations Put required handset in the cradle of the required base station Plug digital signal back in Plus power back in Wait for them to sync up. You are best to stay away from M7410 as they were hated back then for all their issues. Best to use an ATA and an analog cordless phone. The T406 and T7406e's have their issues too. I suggest Engenuis for distance and ruggedness if needed. ________________________________________ =----(((((((((()----= www.curlycord.com Toronto, Canada Add me to LinkedIN RE: Nortel 7410 Firebird Scrambler (Programmer) 27 Jan 21 14:52 That explains why we never saw this model in the UK. Firebird Scrambler Nortel & Avaya Meridian 1 / Succession & BCM / Norstar Programmer Website = http://somertel.net linkedin RE: Nortel 7410 foneman3 (Vendor) (OP) 28 Jan 21 04:54 Thanks for the response! Your right they are junk. Just trying to help customer get new handset programed! No install info on internet!