Testing the Telephone
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Step by step
Testing the Telephone
Testing functionality
You can test and determine your phone’s functionality:
•
Are all LED keys working?
•
Is the display working?
•
Do all keys work?
•
Are the speaker, handset, ring volume, ring tone,
alert tone and speakerphone mode functioning cor-
rectly?
The following may be checked by service personnel:
•
Device ID for the phone,
•
software versionOpenStage
•
Line power level
Prerequisite:
The phone is in idle mode
N
Open the service menu
9
Enter the service code.
or
Select and confirm.
Select and confirm the required test functions. Follow
the additional user prompts on the display.
N
Press the key shown. The LED goes out. The test is
complete.
Phone test?