11 english
Procedure
1 Press the button marked "PR"
(hold it pressed for one second).
2 The "P" LED flashes steadily to
indicate the unit is in program-
ming mode.
3 You can use the "PR" button to
select one of the three memory
slots of the ISDN transmitter.
Only press the "PR" button brie-
fly to do this. The current posi-
tion is shown by a flashing light.
Note:
Already programmed
memory slots are illuminated.
It is also possible to overwrite a
programmed memory slot.
4 Dial the ISDN terminal unit
which you want to monitor.
When the ISDN terminal unit
rings, the phone number (MSN)
is automatically transferred into
the ISDN transmitter. The ISDN
transmitter exits programming
mode if the programming was
successful.
Repeat the procedure for each
of ISDN terminal unit which you
want to monitor (maximum 3).
Important
• As soon as one phone number
has been programmed in the
ISDN transmitter, the transmit-
ter only responds to program-
med phone numbers (MSNs).
• Phone numbers which have
already been stored can only be
overwritten. Selective deletion
of individual memory slots is not
possible.
Reset
Press the »R« button on the back of
the unit for 5 seconds.
All programmed phone numbers
(MSNs) are deleted.
The »P« LED on the front flashes
(unprogrammed status).
Maintenance and care
The lisa ISDN transmitter / lisa RF
ISDN transmitter is maintenance-
free. If the unit does become dirty,
simply wipe it clean with a soft,
damp cloth. Never use spirits, thin-
ners or other organic solvents.
Do not set up the unit where it will
be exposed to full sunlight for long
periods. In addition, it must be
protected against excessive heat,
moisture and severe mechanical
shocks.
