Nortel Networks Nortel 4070 User Manual
Page 144
Telephone settings
144
Using the Phone lock feature
Use the Phone lock feature to avoid unauthorised use of your handset.
To enable or disable the phone lock, perform the following steps:
Using the Automatic dialpad lock feature
Use the Automatic dialpad lock feature to disable key input and prevent
accidental operation. Automatic dialpad lock activates in 30 seconds if no
keys are pressed.
1.
Open the
General
settings menu as shown in
“Accessing the General settings menu” (page 136)
2.
Press the
Up
or
Down
key to highlight the
Security
option and press the
Select
soft key.
3.
Press the
Up
or
Down
key to highlight the
Phone
lock
option and press the
Select
soft key.
4.
Use the
Dialpad
to enter your PIN code and press
the
OK
soft key.
5.
Press the
Up
or
Down
key to choose the required
option and press the
Select
soft key.
6.
Press the
Clr
key one or more times to return to the
idle display.
Security
Select
Phone lock
Select
OK
Select