Handset and Base Operation
Handset Volume
The volume control is on the right edge of the Handset. During a call, press the or keys to adjust the listening volume to a comfortable level. You can adjust the volume for the Headset and Speakerphone this way also.
Base Speakerphone Volume
During an active call simply press the Volume ( or ) keys to adjust the speakerphone volume.
Sound Select (Handset Only)
During a call, you can adjust the quality of the sound to best suit your hearing. Pressing SOUND SELECT repeatedly will cycle you through four different frequency responses:
BASS - Low Frequency sounds enhanced.
MID -
TREBLE - High Frequency sounds enhanced.
1 1
Bass Boost
HOLD 12:30PM MUTE
1 1
Mid Boost
HOLD 12:30PM MUTE
1 1
Treble Boost
Advanced Operations
HOLD 12:30PM MUTE
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