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Telephone Lines and Additional Devices · Configuring Telephone Lines and Services¦ 71
EN
Telephone Lines and
Additional Devices
10
Configuring Telephone Lines and Services
PABX Systems
PABX Systems
Private branch exchanges (PABX) are typical in many offices and some households. You must
dial an outside line access code in order to get a connection to the public telephone network
(PSTN) from a PABX.
Additional Telephone No Extension
1. Press
OK
,
96
and
OK
.
2. In some countries you can set the dialling process to pulse dialling or tone dialling (DT-
MF tones). Use
[
to select the desired dialling process.
3. Confirm with
OK
.
4. Use
[
to set whether you operate your device on an extension.
5. Confirm with
OK
.
6. Configuring an extension: Enter the outside line access code with which you reach the
public telephone network. This is usually
0
.
7. Confirm with
OK
.
8. When finished, the device tests the telephone line. Confirm with
OK
.
9. Your device checks whether it can establish a connection with the public telephone net-
work. If it cannot establish the connection, you are once again asked for input.
Notice
Additional Telephone No Extension
An additional telephone connected to the device on a telephone socket is not con-
sidered an extension.
Notice
Selecting the Dialling Process
Only use pulse dialling if tone dialling is not yet activated for your telephone line.
Notice
Incorrect Outside Line Access Code
In rare cases, the outside line access code may be a different number or a two-
digit number. For older telephone systems, the outside line access code can be R
(= Flash). Press
R
to enter this outside line access code. If the connection to the
public telephone network is not possible, contact your telephone system supplier.