Siemens E45 사용자 가이드

7G_8G_HS_an_ ISDN-Basen / en / A31008-M1751-X101-2-7619 / pabx.fm / 15.10.2008

The KEYPAD function allows you to control certain features by entering sequences of 

characters and digits.
The KEYPAD function should be set when connecting your telephone to an ISDN PABX 

or to an exchange (e. g. Centrex), which is controlled by the KEYPAD protocol. The dig-

its/characters 0–9, *, # are sent as keypad information elements. Please ask your service 

provider about the information and codes you can transmit.
If your telephone is part of a Centrex system you can use the following features.

Setting options
You can switch between the settings Standard dial (default settings), 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 to give 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 a call the phone 

switches automatically to tone dialling (DTMF), e. g. 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 

J

 display key is available on Comfort 

handsets if new calls appear in the caller list. Calling 

up the caller list deletes the 

J

 display key.

A CENTREX call is signalled acoustically in the same 

way as an internal call.

v

 / 

w

 

¢

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¢

Base 

¢

Settings 

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System settings 

¢

 

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s 

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

(

‰ = activated).