[SNIP] > >The Recall button does not generate any DTFM code, but is a direct signal >to the chip in your phone to (what else :-) redial the number it stored >from the last time. > You'll probably find that the Recall button doesn't redial the last number dialled, but presents the exchange with a signal telling it that it's services are required. There are several different types of recall, such as earth recall (Where one of the wires is shorted to earth), timed break recall (Where the circuit is interrupted for a short period of time) and a few others that I can't remember. Graham