Setting Up The Telephone; Changing The Housing; Emergency Mode - ASCOM Eurit 33 Operating Instructions Manual

Setting up the telephone

Changing the housing

Your telephone is delivered with a standard mounted housing (upper housing cover). You can
change the housing as required, in order to customise your telephone. Other housings in a
range of colours are available from your telephone retail outlet as accessories for the Eurit 33 /
33 plus.
Unplug the telephone before changing housings! To change the housing, grip the upper
left-hand corner (above the display) with the right hand. Place the left hand on the handset and
press down against the base of the telephone. Now give the cover a good pull towards you
(slight upward pull).
Position the new housing correctly and press it onto the telephone until it clicks into place.
Check that all keys can be activated easily. Plug the telephone in again.

Emergency mode

If the 230 V power supply is cut off from the mains connector (NTBA), the ISDN port is powered
directly from the exchange (emergency mode). This remote power supply is sufficient only to
power a single telephone.
If several telephones are operated from the same connection, only one set may be authorised
for emergency mode. Otherwise the entire ISDN port is disabled during emergency operation.
The emergency mode switch is located under the write-on label for one-touch numbers.
on off
You can use an emergency-authorised set to telephone in the normal manner.
In the event of a power failure the settings and entries in the phonebook are retained.
During emergency mode the display may be switched off. Ringing and loudspeaker vo-
lume may also be reduced.
The emergency mode telephone signals calls for all Multiple Subscriber Numbers (MSN).
To telephone in emergency mode you must first lift the handset and then dial the number
(loudspeaker key does not function).
The emergency mode telephone should be clearly marked with a stick-on label.
Activating emergency mode authorisation
Emergency mode authorisation can be activated by pressing
the switch (e.g. with a ballpoint pen). The switch slides to the
lower position.
Deactivating emergency mode authorisation
Slide the switch to off position by pressing against the
retaining spring (e.g. with a ballpoint pen).
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