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Operating when connected to a PABX
SX303/353isdn / englisch / A31008-X353-B100-2-7619 / pabx.fm / 14.11.2005
Dialling options
The KEYPAD function allows you to control certain services by entering sequences of
characters and digits.
The KEYPAD function must be set when connecting your Gigaset SX303/353isdn to an
ISDN PABX or to a telephone exchange (e.g., Centrex) which uses the KEYPAD protocol
for control. The digits/characters
0–9
,
*
,
#
are sent as keypad information elements.
Please inquire of your service provider about which information and codes you can
transmit.
If your Gigaset SX303/353isdn is integrated in a Centrex system, the following
performance features can be used.
Setting options
You can switch between the settings
Standard dial
(factory setting),
Auto keypad
and
Dial * and #
.
Standard dial
Once
Standard dial
has been activated,
*
and
#
are not transmitted during dialling, and
if
*
and
#
are entered it is not possible to switch to the keypad.
Auto keypad
Once
*
or
#
has been entered, this setting automatically transfers ringing during dialling
to the keypad. This automatic switchover is needed for giving commands to the
exchange or PABX.
Dial * and #
Once
Dial * and #
has been activated, the
*
and
#
characters are transmitted during
dialling as commands to the exchange or PABX.
Regardless of the setting options above,
after dialling
or during the conversation, the
phone switches automatically to tone dialling (DTMF), e.g. for remote control of an
answering machine.
Calling Name Identification
(CNI)
When you receive calls from other CENTREX
subscribers, the caller's number and name are
displayed on the screen.
Message Waiting Indication
(MWI)
The display key
J
is offered on Comfort
handsets if new calls appear in the caller list. Calling
up the caller list deletes the display key
J
.
CENTREX call
The CENTREX call is signalled acoustically like an
internal call.
