Synergy 4100 – Issue 3 – Edition 1 – 21.08.06 – 7771
If you experience any problems, please call the Helpline on 0870 605 8047 or email bt.helpdesk@suncorptech.com
Base ringer volume
The base has 6 ringer volume settings: Off or 1 to 5. 
The default setting is 5.
1. Press or until 
Base Settings
is displayed then
select the
OK option.
2.
Base Ringer Volume
is displayed, select OK option.
3. Press  or  to highlight the volume you require.
4. Select the 
OK option and you will hear a confirmation tone.
5. Press 
and hold to exit and return to standby.
Base ringer melody
The base has 5 ringer melodies to choose from.
1. Press or until 
Base Settings
is displayed then
select the
OK option.
2. Press or until 
Base Ringer Melody
is displayed
then select the
OK option.
3. The current melody is highlighted and played. Press 
or  to highlight the melody you want.
4. Select the
OK option and you will hear a confirmation tone.
5. Press 
and hold to exit and return to standby.