BT verve 450 Manual De Usuario
The emergency services
can be contacted in the
UK by dialling 999. You
may also dial 112, which
is valid in any country
that is a member of the
European Community.
You may not be able to
make an emergency call
in certain situations:
• If the telephone line is
disconnected.
• If there is a fault on the
line from your phone or
on the network.
If your Duet 450 Clock
Telephone is connected to
a switchboard, you may
have to dial an access
number before 999 or 112
to contact the emergency
services.
Emergency calls
5
Installing your
Duet 450
Clock Telephone
Duet 450
Clock Telephone
I M P O R TA N T
Check that your Duet 450 Clock
Telephone is complete. When you
unpack you must have:
Telephone Handset
with attached
line cord.
with attached
line cord.
Clock Telephone base with attached
mains power cable and
3-pin plug
mains power cable and
3-pin plug
✓
✓