NEC NEAX2400 ICS, Руководство по программированию

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NEAX2400 IPX Feature Programming Manual
Page 486
NDA-24297, Issue 1
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.
5. CALL BACK - D
term
- [C-1D] and OUTGOING TRUNK QUEUING - D
term
- [O-2D] are available from
the My-Line of a D
term
.
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.”
Programming
STEP 1: ASDT - A LEN equipped with a D
term
Circuit Board must be assigned a station number and a
Telephone Equipment Class (TEC) of 12.
STEP 2: AKYD - Assign a MY Line, a Prime Line, and various sublines to the D
term
s.
TN: 1
STN: Station Number
TP: Type of D
term
0/1:
RING: Assign ringing to the entire phone
0: No Ringing
1: Ringing All Lines
2: Ringing on Prime Line Only
3: Flexible Ring Assignment enables RG parameter
PL TN STN: Prime Line Tenant and Station Number