While you wait for answers, we may have found some information which could help you.
Success
Message
Bt 3500 cordless tel/answerphone?
bt 1100 twin need to replace broken 2nd handset?
how can i fix a bt graphite 1100phone?
Beeping phone BT Studio 1100?
how to repair BT 3500 Studio phone base (Master) unit?
telephones?
BT Studio 3500 base problem?
Permanent engaged tone on BT Studio 1100 handset?
how do i record a telephone conversation on a bt synergi 5500 cordless anse?
How can i show calls made to my phone?
How do I connect my own answering machine?
BT Studio 1500 triple set?
howtomendit.com for free repair help, information and advice.
