Keypad Lock; Turn The Handset Ringer On Or Off - BT 3510 Quick Setup And User Manual

24 Using the phone
You can lock the keypad so that
it can't be used accidentally
while you're carrying it around.
With the keypad locked, you
can still call the emergency
services on 999 and 112 using
preparatory dialling and you
can still answer incoming calls
and operate the in call features
as normal. When the call is
ended, the comes
on again.
1. Press and hold
1. Press and hold
1. Press and hold
If you need some help, call us on 0800 145 6789* or go to www.bt.com/producthelp

Keypad lock

To lock the keypad
for 2 seconds. The handset gives
a confirmation tone and Keypad locked is briefly
displayed before returning to the home screen, with
the icon displayed.
To unlock the keypad:
a confirmation tone and Keypad unlocked is briefly
displayed before returning to the home screen.

Turn the handset ringer on or off

ringer on or off. The display will briefly show Ringer
on or Ringer off before reverting to the home
screen with the icon displayed if the ringer is off.
for 2 seconds. The handset gives
for 2 seconds to turn the handset