NEAX2400 ICS Business Features and Specifications
Page 326
NDA-24143, Issue 4
M-20D Multiple Line Operation - D
term
M-20D Multiple Line Operation - D
term
General Description
This feature allows for the appearance of multiple lines on the programmable line/feature keys of the D
term
set.
Operating Procedure
No manual operation is required.
Service Conditions
1. Three kinds of lines can appear on D
term
s:
MY Line (ML): This line is associated with the extension number assigned to the port on
the interface circuit.
Prime Line (PL): This line is given priority for outgoing and incoming calls. The prime line is
automatically seized when going off-hook.
Sub Line (SL): This line designates any other line appearing on a D
term
. (The MY Line will
serve as a prime line, unless differentiated in System Data programming).
2. If a feature is activated that can trigger an AUTOMATIC RECALL [A-8], only the station being
recalled will ring, and the associated line lamp will rapid wink. Other D
term
stations will display
that line as busy.
3. All sublines of a D
term
must be located in the same Module Group as the D
term
MY Line.
4. A virtual line (Software Line Appearance [S-33]), single line telephone or D
term
can be assigned
to the subline.
Interactions
1. Sublines can belong to another station, or be a virtual/software line appearance. Sublines will
operate under the restrictions of the MY Line. Sublines must be located within the same Module
Group as the MY Line when assigning ASYD, System Data 1, Index 321, bit 0 as “0.”
2. Multi Line service in the Inter-Module Group under the control of one LP is available when
assigning ASYD, System DATA 321, bit 0 as “1.”
Note:
On the IMGxh, Multi Line service is available within MG00-01 or MG02-03 (Inter-Module Group).
On the IMGdxh, Multi Line service is available within MG00-01, MG02-03, MG04-05, or MG06-07.
On the UMGx, Multi Line service is available within MG00-01, MG02-03, MG04-05, MG06-07, MG08-09,
MG10-11, MG12-13, MG14-15, MG16-17, MG18-19, MG20-21, MG22-23, MG24-25, MG26-27, MG28-29,
MG30-31.
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