Gigaset SX353 isdn SX353 User Manual

C45 isdn / GB-IRL / A31008-M1753-X101-1-7619 / pabx.fm / 18.04.2006

If your telephone is integrated in a Centrex system, the following performance features 

can be used.

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 dial-

ling 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), for instance for remote control 

of an answering machine.

When you receive calls from other CENTREX subscrib-

ers, the caller's number and name are displayed on 

the screen.

The display key 

Ü

 is offered on added-feature hand-

sets if new calls are present in the calls list. Calling up 

the calls list deletes the display key 

Ü

.

A CENTREX call is announced acoustically in the same 

way as an internal call.

Open the menu.

s

Select the menu item and confirm.

s

Select the menu item and confirm.

s

Select the menu item and confirm.

~

Enter system PIN if required (page 59).

s

Select the menu item and confirm.

s

Select the menu item and confirm.

s

Select the menu item and confirm.

s

Select the setting and confirm, e. g. Standard dial 

(

‰

= activated).