Preparation
10
L
The unit will not work during a power
failure. We recommend connecting a
standard telephone to the same
telephone line or to the same telephone
jack using a telephone double adaptor.
L
The unit is not designed to be used with
rotary (pulse dialling) services.
If you subscribe to an ADSL service
L
Please attach a noise filter (contact your
ADSL provider) to the telephone line
between the base unit and the telephone
line jack in the event of the following:
– Noise is heard during conversations.
– Caller ID features (page 24) do not
function properly.
Battery installation
1
Insert the battery (
1
), and press it
down until it snaps into the
compartment (
2
).
2
Close the handset cover.
Telephone
line cord
To socket
Noise filter
(For ADSL users)
1
2
TG2421AL_2422AL(e).book Page 10 Tuesday, March 15, 2005 6:29 PM
