M
I
V
OICE
4220 L
ITE
(DBC220)
FOR
M
I
V
OICE
MX-ONE
25
1/1553-ANF 901 54 Uen E5 2016-05-16
5.11.6
MULTIPLE DIRECTORY DIVERSION AND DND
This facility allows you to order and cancel the following features for all ADNs on the
telephone, without doing the procedure for each ADN:
•
When follow-me, direct diversion or message diversion is ordered or cancelled
from the ODN, the diversion is also ordered or cancelled for all ADNs assigned
to your extension. The same rules are applied as if the procedure to order or
cancel the diversion had been dialled from the ODN and each ADN on the exten-
sion.
•
When DND is ordered or cancelled from the ODN, DND is also ordered or
cancelled for all ADNs assigned to your extension. The same rules are applied
as if the procedure to order or cancel DND had been dialled from the ODN and
each ADN on the extension.
•
When general cancellation is ordered from the ODN, the features follow-me,
direct diversion, message diversion and DND initiated for the ADNs are also
cancelled.
This facility is controlled by a category (programmed by the system administrator).
5.12 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.
5.12.1 MULTIPLE
REPRESENTED
DIRECTORY NUMBER WITHOUT
DIAL-BY-FUNCTION KEY
5.12.1.1
To receive a call
An incoming call to a directory number that is multiple represented is indicated (with
lamp flashes and/or ringing signal) in all telephones where the number is represented.
5.12.1.2
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 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.
5.12.1.3
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