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bt synergy 2110?

how can i increase the ringer volume?
i have lost my instruction book and it is now too quiet to hear.
craig thomas, January 2005
Press OPTIONS - 3 then select volume from 0 - 3 by pressing the number keys (ringer will sound) 0 = quiet, 3 = loud.

codders, June 2005
Try www.bt.co.uk/userguides then search the A-Z box for your telephone then press ok at end of box and wait while it automatically down loads to adobe reader. if you haven't acrobat reader then you will see a reference above the boxes to downloading it first and it's free.

Bob, February 2005
search synergy 2110 manual on web and you will get the manualt in PDF format to read or print off 33 pages

P. Ram, January 2005
link Click here to see other fixes for BT.