Getting to Know Your TA 33clip
5
Safety Precautions
4
damp, dust, caustic liquids or
vapour.
• Plug the connection cables
only into the appropriate
sockets .
• Connect only permitted
accessories to the device.
• Use only the AC adapter sup-
plied, part no. 4505617.
• Use only a slightly damp
cloth to clean the device
• Do not use the TA 33clip in
damp areas (e.g. bathrooms)
or in areas where there is a
risk of explosion.
Getting to Know
Your TA 33clip
General
The TA 33clip terminal adapter is
used to operate analogue equip-
ment such as telephones
(including DECT base stations),
fax machines (Classes 2 and 3)
and analogue modems (28,800
Baud) on an ISDN basic access.
You can use the two user chan-
nels (B-channels) for two inde-
pendent external calls (e.g. tele-
phone conversations). You can
call someone whilst at the same
time transferring data to a busi-
ness contact from your PC (using
an analogue modem).
The TA 33clip can be operated
on an ISDN multi-terminal access
using the DSS1 protocol or in a
telecommunications system on
the internal S0 bus.
The TA 33clip supports calling
line identification presentation
(CLIP) and the reception of text
messages (SMS) on suitable ter-
minals (depending on the net-
work operator).
In the default setting on deliv-
ery, keypad signalling is also
supported. This means that you
can control features on the
ISDN network (for more infor-
mation, see page 36).
On the TA 33clip you can oper-
ate analogue telephones with
dual-tone multifrequency
(DTMF) dialling and flash func-
tion (60 to 350-ms flash time
detection) or terminals with
pulse dialling. However, you
can only use the full range of
features on telephones with
DTMF dialling and flash. Pulse-
dialling telephones do not have
a flash function, a star or a hash
key, all of which are required to
control the TA 33clip features
and/or the features of any
