How to mend Bt Synergy Handset

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Where do I get the system PIN to register a handset?

I recently purchased a replacement BT Synergy 5500 handset and I am trying to register it to the base. Where ... [Read more]

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i need to register bt synergy handset to the base?

i have baught a new handset for my bt synergy 55000 & i need to register can you help thank you.

fault on handset when useing green call button?

model - bt 5500 synergy trio answering machine. green call button on number 1 handset has intermiting fault i... [Read more]

bt synergy 5500?

the base set will not replay messages. tried from handset but now says not available. removed batteries and po... [Read more]

BT Synergy - reads 'Base 1'?

The handset on both phones reads "Base 1" and we cannot make or receive calls. Can you help?

how can i fix my bt synergy?

i can hear my base quite loudly, but the handset is almost silent, even with volume up full, how can i fix it?

Help!! My BT Synergy 4500 answerphone with 4000 handset has died?

I have exactly the same problem with my Synergy 4500 phone as Mel Smith: Line is working, new good quality bat... [Read more]

How can I fix my BT Synergy 4500 Phone?

My BT Synergy phone has stopped working. The line is ok (Another phone plugged in!) and all batteries are full... [Read more]

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handest not charging?

My bt synergy 550 twin answerphone handset is not holding a charge.One handset works well the other keeps cutt... [Read more]

cordless phone?

HI i have a bt synergy 4500 single phone and the base doesn`t ring,when you ring from a mobile phone the mobi... [Read more]

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How do I transfer an incoming call ?

How do I transfer an incoming call from one handset to another. I have a BT Synergy 4500 triple cordless phon... [Read more]

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how do i fix bt synergy 4100 handset?

I have BT Synergy 4100 cordless telephones with 2 additional handsets. The main handset on main base is now sa... [Read more]

Bt Synergy 4500 Handset does not work?

Tried to dial and check ring tone but buttons appear to disable Handset any suggestions,for this proplem

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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]

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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]

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Register a handset?

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

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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]