Bt 3500 cordless tel/answerphone?
How can i show calls made to my phone?
Why is the green light flashing on the base unit?
flashing new message light when call has been answered?
7100a answer machine gets the day wrong?
How do I connect my own answering machine?
bt 1100 twin need to replace broken 2nd handset?
How do I clear a "memory full" message from answering machine?
write a program that prompts the user to input an integer?