Nortel Networks 1140E User Manual

Page of 178
Configuring Telephone Options
40
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 use Display diagnostics:
Choosing a 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