ATT3658B
Sound Select
This telephone uses the latest acoustic receiver design, providing you with four different sound quality settings.
During a call, you can adjust the quality of the sound.
Pressing repeatedly will cycle you through four different responses.
NOTE: The
BASS – Low frequency sounds enhanced.
MID – |
TREBLE – High frequency sounds enhanced.
NATURAL – No frequency enhancement.
NOTE: This feature is only available at the handset earpiece. It will not affect the performance of the speakerphone or optional headset.
FEATURE SETUP – HANDSET
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