Siemens Hicom 300 E - Manual (Page 52)

Step by Step
Checking the telephone
52 52 52 52
Checking the telephone
Checking its functionality
You can test the functionality of your telephone. This in-
cludes the following checks:
•
Are all the key lamps operating properly?
• Is the display operating properly?
• Do all the keys function?
• Are there any problems with the speaker, handset,
ringing tone volume, ringing tone p itch, alerting tone
or speakerphone function? (The speakerphone func-
tion is not available with the optiPoint 50 0 economy/
basic).
Otherwise, if necessary, for servicing:
•
the terminal ID (identity) of the telephone
• the software version of the optiPoint 500 telephone
• the power feeding range of the line.
Precondition: The telephone is in the idle state.
Press the key. The lamp lights up .
B
Enter the service code.
or
Select and confirm.
and
Select and confirm the required test function. Follow
the user prompts on the display.
Press the key. The lamp goes out. The test is ended.
Ser vice Menu
P hone test?
S er vice Menu