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PABX / Supplementary Services
65
7 PABX / Supplementary Services
Public access (incoming code)
When the telephone is used in private branch exchanges, it is necessary to dial
an access code
Incoming Code in order to obtain a dialling tone. Refer to
Page 69 for the sequence of option selections. If the number for an outside line
(public access) has been stored and activated in the handset, this public access
number is automatically dialled prior to phone numbers from the phone book or
calls lists.
Automatic ECT
1
When the Automatic ECT function is activated, dialling is completed using
the ISDN ECT" feature, otherwise Disconnect" is used on both connections.
Refer to Page 69 for the sequence of option selections.
Automatic keypad
The
Automatic Keypad
function enables certain features to be controlled by
entering sequences of characters or digits (e.g. on PBX systems, too). The Key-
pad" function must be set when the ISDN Terminal 500 is connected to an ISDN
telephone system or an exchange which is controlled by Keypad" protocol. In
this case, the digits/characters 0−9, *, # are transmitted as keypad information
elements. Refer to Page 69 for the sequence of option selections.
Calling Line Identification Presentation (CLIP
2
)
The caller number display (CLIP) function is a supplementary service
offered by telephone network providers. Contact your network provider
for further information.
If this function is available with your telephone line, the number of the caller ap-
pears in the display when the phone rings. If the caller has suppressed transmis-
sion of his phone number, the corresponding message appears in the display. As
a result, the phone number is not displayed and is not stored in the call lists.
1
ECT: Explicit Call Transfer = Call transfer
2
CLIP: Calling Line Identification Presentation = Display the caller’s phone number
Service−Hotline Germany: Tel. 0180 5 001388 (cost via Telekom at time of going to print: 12 ct/min)