1054I-09.FM
165
Gigaset 1054 isdn, GBR: A30853-X200-B101-51-7619
10.06.1999
Operation with a Telephone System
The Gigaset 1054isdn can be connected to and operated on Euro-ISDN subscriber connections
using the DSS1 protocol.
Generally, the multiple device connection is offered on the subscriber connection of the tele-
phone system.
Before installing Gigaset 1054isdn you should establish which installation features and which
ISDN features can be used.
The numbers for the lines from a superior telephone system can be used by Gigaset 1054isdn.
You can use, for example, features such as call back, call forwarding, transferring, toggle, three
way conference, automatic call back, etc. Please observe the User Instructions of your telephone
system.
Example: Initiating consultation calls with standard mobile phones
During a call you can establish a consultation call to another subscriber in the telephone system.
Please observe the User Instructions of your telephone system.
b
You have a call...
e
Press signal key.
You hear a dial tone.
o
Enter call number for the desired exten-
sion, for example, 3 4 5 6 7.
You make the consultation call.
Complete the consultation call.
e
Press the signal key.
Consultation call is completed.
You can continue the call with the
first partner...
or
Transfer call
g
Press the phone key or return the
mobile unit to the battery charger.
General Overview
Activate the Features of the Telephone System
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