How do I connect my own answering machine?
flashing new message light when call has been answered?
How can I delete stored messages from Telstra 7100a cordless phone?
base 1 again?
How do I change the OGM on my Telstra 7100a phone?
7100a answer machine gets the day wrong?
bt 1100 twin need to replace broken 2nd handset?
telefone Wharfedale engage twin ?
write a program that prompts the user to input an integer?
binatone shield 6015 twin phone set?
How can I get my telephone/answering machine (model 29870ge1-A)to work?
Day Display - How do I alter?