Spectralink 7622/7642 Handset User Guide
Spectralink 76-Series Handset User Guide.docx
April 2023 27
Adjusting Volume
It is possible to adjust the volume for the following:
• Ringing
For more information, see “Ringing Volume” on page 81.
• Message alert
For more information, see “To Adjust Message Alert Volume” on page 82 .
• In a call/speaker
For more information, see “Adjusting Speaker Volume” on page 27 .
Returning to Previous Menu
• When in Menu, press right softkey to activate Back or Exit. You now return to the
previous menu.
Leaving Menus
• To leave menu, press the R key. This key will exit the menu at once.
Hearing Aid Compatibility (HAC)
Your handset has a hearing aid compatibility mode that adjusts the frequency response for
users who have hearing aids equipped with telecoil inductive pickups. Acoustic pickup
hearing aids will not respond to this adjustment. In a call, the minimum volume is 3 and
maximum volume is 8 when HAC is activated.
To View Status of/Enable/Disable HAC
1. Press Menu to enter main menu.
2. Scroll to Settings, and press Select.
3. Scroll to Advanced, and press Select.
4. Scroll to Hearing aid comp, and press Select.
5. Press Change to select between On or Off.
Adjusting Speaker Volume
Adjusting speaker volume can only be done when handset is off hook. The handset will
remember the speaker volume until you make a new adjustment.
During a telephone conversion, you can adjust the speaker volume at any time in relation to
the noise level of the surrounding environment.
Use the key placed at the upper right side of handset for volume control.
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