User Guide

170
Troubleshooting
Audio
Symptom Solutions
Low earpiece
or speakerphone
volume or
amplification
• Plug in the power adapter to
the wall outlet and securely
connect it to the phone.
• Turn up the volume and
amplication settings (page
43)
• By default, amplication turns
off after each call. If you pre-
fer it on consistently, turn it on
(page 45).
Headset is plugged
in to base but not
working.
•Press .
The talking
keypad, personal
identier, talking
caller ID or
talking review
features don't
work.
•Turn on the individual talk
features (page 48).