Nortel Networks 1120 - Manual (Page 40)

Configuring Telephone Options
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Accessing display diagnostics
The Display diagnostics option tests the IP Phone display screen and
indicator lights. To access display diagnostics, press the
Services key,
select Telephone Options , and select Display diagnostics .
To select Display diagnostics:
Choosing local dialpad tone
The Local DialPad Tone option produces Dual-Tone Multi-Frequency
(DTMF) sounds, a single tone, or no sound when you press a key on the
dialpad. To choose a local dialpad tone, press the
Services key, select
Telephone Options , and select Local DialPad Tone .
2. Choose one of the following:
— Press the Select soft key to save the
format and return to the
Telephone Options menu.
— Press the Cancel soft key to keep
existing configurations.
1. Press the Up/Down navigation keys to
scroll through the list to view display
capabilities.
2. Press the Cancel soft key to return to
the Telephone Options menu.
or
Select Cancel
Cancel