BT Studio 1100 Engaged tone when dialling?
Studio 1100 twin. One handset gives engaged tone on dial attempt. Other handset OK. Menu - Set Up on iffy handset results in "Unavailable" but OK on other. Have tried removing batteries, de- registering. unplugging base, disconnecting from network and taking it for a walk round the block so out of range. Any ideas before I murder it ???
Andy, October 2007