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Page 360 of 504 Appendix B: Meridian Modular Telephones installation
553-3001-367 Standard 3.00 August 2005
5b Plug in the headset (if applicable). Speaker beeps.
Press the dial pad keys. Headset beeps.
Unplug the headset.
6 Press the right side of the volume
control key.
Speaker beeps.
Display is filled with dark squares.
Press the right side of the volume
control key.
Speaker beeps.
Display is blank.
Press the right side of volume control
key.
Speaker beeps.
Display shows symbols including digits 0–9
and uppercase alphabet
Press the right side of the volume
control key.
Speaker beeps.
Display shows symbols including upper- and
lowercase alphabet.
Press the right side of the volume
control key.
Speaker beeps.
Display shows various symbols.
Press the right side of the volume
control key.
Speaker beeps.
Display shows symbols.
Press the right side of the volume
control key.
Speaker beeps.
Display is filled with dark squares.
7 Press the RLS key (end of test). Message Waiting lamp goes off.
Display shows idle screen within 10 seconds.
Table 60
Meridian Modular Telephones self-test steps and results (Part 2 of 2)
Step Action Result