Siemens CX203isdn - Manual (Page 125)

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Operating when connected to a PABX
SX303/353isdn / englisch / A31008-X353-B100-2-7619 / pabx.fm / 14.11.2005
Operating when connected to a PABX
If you are operating your base station on a PABX, special characteristics for receiving text
messages should be noted (page 59).
Access code
Precondition: If your phone is connected to a PABX you may have to enter an access
code (outside line code) for external calls when first getting started, depending on the
PABX. See the operating instructions for your PABX. You can enter a one to four-digit
access code.
For incoming calls, the access code is automatically placed in front of the caller's phone
number in the display and in the caller lists, and likewise when copied to the
Phonebook. The saved phone number can then be dialled directly, e.g. from the caller
list (page 40).
Activating/deactivating call transfer – ECT (Explicit Call Transfer)
Precondition:
If you want to connect two callers directly with one another (p. 35), then this function
must be activated.
By factory default, this function is deactivated.
i
Open the menu.
s
Set base Select the menu item and confirm.
s
Settings Select the menu item and confirm.
~
Enter system PIN if required (page 89).
s
System settings Select the menu item and confirm.
s
Access code Select the menu item and confirm.
~
W Enter access code and open the menu.
s
Save entry
Confirm.
OK
OK
OK
OK
OK
OK
i For manual dialling and entering Phonebook, emergency and direct dial
numbers you must also enter the access code.
i
Open the menu.
s
Set base
Select the menu item and confirm.
s
Settings
Select the menu item and confirm.
~
Enter system PIN if required (page 89).
s
ISDN settings
Select the menu item and confirm.
s
Transfer(ECT)
Select the menu item and confirm (
‰
= activated).
OK
OK
OK
OK
OK
i If you activate this function, it will automatically be switched to the
Ext. enq. call
(= in the telephone exchange) (page 27).