3
Programming
Defining of the number of rings before call forwarding ¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢
You must start programming mode by entering
h
PS757PZ
Lift handset
Define number of rings up to
call forwarding (AVA3)
Z
Q
Enter number of
Acknowledge
rings, digits 2 to 8
tone
Continue programming or end programming mode by entering
Notes ¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢¢
When programming the call variants, you
can enter up to 5 internal phone numbers. If
more than 5 internal subscribers are to be
called, several internal subscribers must be
grouped under the same internal phone
number in a subscriber group (see
"Programming the internal phone
numbers..."). Enter the common internal
phone number in the call variant.
If you want to use the telephone system's
switch box, you have to enter the internal
phone number of the switch box: Switch
box/phone number as the only internal
phone number in the call variant of an
external phone number (MSN or PTP-DDI).
3 - 18
h
S705
Enter external phone number
(system phone no., spec. direct
dialing (PTP-DDI) or MSN) for
Pª
which you want to define the call
variant
Replace handset
You can also enter the internal phone
numbers of the relays (R1 to R4) in the call
variants.
If an audio module is connected to the
telephone system, relay R2 is occupied and
a call variant may not be entered.
The call variant 3 is only active if it is
switched on. You can switch the AVA 3 on/
off on the system telephone with
and on the a/b telephone or ISDN telephone
with S541 / S540 .
ª
Q
PR
P
Conclude input
h
ª
Q
S700
!19