BT DIVERSE 4000 EXECUTIVE User Manual page 62

Press the
button.
Display shows
Press the
button.
Press the
navigation button to select:
– tone (with TBR)
– pulse (with Earth
Recall)
– DTMF-Earth (tone with
Earth loop recall)
Press the
button to confirm. The
display shows
Press the
button until you reach the
idle display.
You need only adjust this
setting if your switchboard
requires a different recall
time to the pre-set recall
time of 100ms .
Press the
button.
Press the
navigation button until the
display shows
Press the
button.
60
options
.
options
options
.
options
.
options
Press the
navigation button until
the display shows
Press the
button.
Press the
navigation button until
the display shows
Press the
button.
Press the
navigation button to
select the flash time
, ,
.
Press the
button to confirm. The
display shows
Press the
button until you reach the
idle display.
100 MS is the standard setting
for most UK switchboards.
options
.
options
,
, or
options
.