
2/1553-ANF 901 54 Uen F7 2018-12-03
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O
THER
FEATURES
record information about the origin of the call (that is, print out calling party number,
date, time, and so on).
9.12.1
TO ORDER MALICIOUS CALL TRACING
•
Press the MCT-key.
The system acknowledges with a tone message indicating if the MCT request was
accepted or rejected.
9.13
MULTIPLE REPRESENTED DIRECTORY NUMBER, MDN
The directory number assigned to the telephone can be multiple represented in other
digital system telephones. That is, the directory number is represented as a key on
other digital system telephones.
This key can also be assigned a Dial-by-Function key, in order to get the best use of
the keys on the telephone.
9.13.1
MULTIPLE REPRESENTED DIRECTORY NUMBER WITHOUT
DIAL-BY-FUNCTION KEY
9.13.1.1
To receive a call
An incoming call to a directory number that is multiple represented is indicated (with
lamp flashes, calling party information and/or ringing signal) in all telephones where the
number is represented.
If the calling party information is shown or not, is set by the system administrator.
9.13.1.2
To answer a call
The incoming call can be answered by any telephone (where the number is multiple
represented as a key) by lifting the handset and pressing that key. After the answer,
that telephone will be in speech with the calling party and all the other telephones
having the number multiple represented will indicate that the number is busy by turning
the corresponding lamp ON. During this time the represented number will be out of use
(on the triple access line the Line 2-key and Inquiry-key can be used for making calls
but not receiving calls) until the call is disconnected by the answering party.
9.13.1.3
To make a call
Any telephone that has a key that represents another number can use that key to
initiate a call by pressing the key. All other telephones that have that number multiple
represented will indicate that the number is busy by turning the corresponding lamp
ON. During this time the represented number will be out of use (on the triple access
line the Line 2-key and Inquiry-key can be used for making calls but not receiving calls)
until the call is disconnected by the answering party.
9.13.1.4
Parking