How to mend ... Help Synergy Handset

BT Synergy 3505 how register a new handset. ?

Have been tring to register a handset to the base but is still not working.

How can I fix my BT Synergy 4500?

occassionally when I pick up anyone of the handsets to answer a call that paticular handset goes dead, I then ... [Read more]

we have no dial tone on our bt synergy 2150 handsets x3. ?

We have no dial tone and can make no calls. If somebody calls us the phones ring but when we pick up the hands... [Read more]

why am I getting the engaged signal when i dial out - BT synergy 3505?

I have a BT synergy 3505 single handset. If I dial out, but hang up because no-one answers I then can't dial ... [Read more]

How do I register handset for BT Synergy trio 3505 please?

I have bt synergy 3505 trio and broke one handset. I have new one but lost instructions so How do I register ... [Read more]

Register a handset?

how do i register another hand set with the base unit of my BT synergy 3105

BT Synergy 4500 Twin?

Does anybody know if I can add a third handset to my BT Synergy 4500 Twin. I'm hoping the answer is not in ... [Read more]

Malfunction on my BT Synergy 4500 triple deck?

I have had a BT Synergy 4500 triple handset with answer machine for approx 2 years. Recently the answer machin... [Read more]

How can i fix my stored numbers?

I have a BT Synergy 4500 quad telephone system and i have changed my provider to talk plus telecom.My stored ... [Read more]

BT Synergy cordless phone 3105?

I have had my phone for a couple of years (2 handsets) and suddenly both displays are flashing the words "Base... [Read more]

BT Synergy 3505? 2 x handsets 3005? how can i fix the problem ?

2 x New handset saying "NOT REG" I have tried everything that I can think of....following the manual for the 3... [Read more]

bt synergy 2150?

register second handset.

BT SYNERGY HAND SET?

BT SYNERGY HANDSET 2150 IS ALWAYS SEARCHING .CAN ANY ONE HELP SOLVE THIS PROBLEM .[ NEW HAND SET]

WHY DOES MY SYNERGY HANDSET GOES COMPLETELY DEAD?

my synergy handset displays "Searching" I remove the battery and shortly replacing it the set functions but t... [Read more]

BT Synergy 4500 Handset Number to be changed?

Hiya, I just now purchased a used (display product) BT 4500 Synergy Quad phone. The phone is working great. ... [Read more]

fix my bt synergy 2150?

hello,i tried to do a HARD RESET on my base unit but all that is showing on the handset is the words NOT SUB c... [Read more]

BT Synergy 4500 handset locked?

Please can you help granddaughter locked BT Synergy 4500 phone but on pressing the red phone symbol and the ... [Read more]

additional handset for synergy 4500?

Where can i buy addditional handset for synergy 4500 and how much can I expect to pay for it. I have tried t... [Read more]

BT Synergy 4500,?

i have just bought i new additional handset. but the lcd screen is showing the message "handset not registered... [Read more]

handset problem for synergy 3105?

BT Synergy 3105 phone 3 has lost its connection information and will not tie up with the rest of the system. ... [Read more]