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Operating with other devices
S1_SL1 / englisch / A31008-M373-B103-1-7619 / devices.fm / 08.06.2004
Making a call with devices on an analogue connection
(TAE connection)
Telephones with tone dialling (DTMF) can be used on analogue connections. Tele-
phones with DP (pulse dialling) are not supported.
Activating/deactivating automatic line seizure
The exchange line is occupied when the handset is lifted if automatic line seizure is acti-
vated. Normal internal dialling is thus no longer possible Using the S key, an internal
call can be made via an internal enquiry call.
Make calls externally
Internal dialling
On the base:
SX205isdn SX255isdn SX303isdn SX353isdn
i
Information about telephoning with devices on an analogue connection
can be found in the operating instructions of your base.
v
Open the menu.
sí
Select the menu item and confirm.
s Settings
Select the menu item and confirm.
~
Enter system PIN if required (page 91).
s Setup user
Select the menu item and confirm.
Setup device
Confirm.
s Intern 21
Select internal user, e.g. Intern 21.
©
Press the display key to open the submenu.
s Auto. seizure
Select the menu item and confirm.
OK
OK
OK
OK
OK
OK
Autom. line seizure is not active Autom. line seizure is active
c
Q ~c~
Autom. line seizure is not active
c~