User Guide SoundPoint IP 550 Phone
5 - 8
Audio
Testing Phone Hardware
Your system administrator may ask you to access a diagnostics menu on your
phone to test your phone hardware. From the diagnostics menu, you can test
your phone’s microphones, speaker, handset, third-party headset (if present),
keypad mappings, and LCD display. See your system administrator for
instructions on how to perform these tests.
To test your phone hardware:
>>
Press
, and then select
Status
>
Diagnostics
>
Test Hardware
>
Audio Diagnostics
,
Keypad Diagnostics
, or
Display Diagnostics
.
Symptom
Problem
Corrective Action
There is no audio on the
headset.
The connections are not correct.
Do one of the following:
•
Ensure the headset is plugged into the
jack marked Headset at the rear of the
phone.
•
Ensure the headset amplifier (if
present) is turned on and/or the
volume is correctly adjusted. If the
amplifier uses batteries, check that
they are fully charged.