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Mend BT Synergy 3500 Change Before Kicks

How can I change the number of rings before the answerphone kicks in?

BT Synergy 3500. When I got it I was away working so I set it to answer after 4 rings. Now I'm home all the time I need to change it but I can't find the instructions.

Jan Cox (Mrs)
March 2007
Hi I have managed to find a manual in pdf format here:

www.shop.bt.com/content/uni2/documentation/498m/025455.pdf
Hope this helps xxx

mary parkinson
September 2007
BT have a lot of manuals for download on their web site www.bt.com. Have you tried there?

t
March 2007

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