AT&T 3658B - Manual (Page 22)

19
Ringer Volume
1 Make sure the base Speakerphone is off.
2 Press and hold
M M, then press VOLUME + + or
- - to adjust the ringer volume.You will hear
a sample of the ringer volume setting.
NOTE: The lowest volume setting is off.
3 Release
M M to save your setting.
3658B
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FEATURE SETUP – BASE
FEA
TURE SETUP – B
ASE
FEA
TURE SETUP – B
ASE
ATT3658B manual-updated 5/19/04 5:34 PM Page 19