How can I get my telephone/answering machine (model 29870ge1-A)to work?
write a program that prompts the user to input an integer?
keeps saying out of range?
Why is the green light flashing on the base unit?
how to repair BT 3500 Studio phone base (Master) unit?
base 1 again?
How can i show calls made to my phone?
How do I clear a "memory full" message from answering machine?
flashing new message light when call has been answered?
How do I change the OGM on my Telstra 7100a phone?
BT Studio 1500 triple set?
7100a answer machine gets the day wrong?