NEC NEAX2400 User Guide
ND-70684 (E)
ISSUE 1
STOCK # 200863
®
Direct Station Selection (DSS) Console
System Manual
AUGUST, 1999
NEC America, Inc.
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features, at any time, without notice.
NEC America, Inc. has prepared this document for use by its employees and
customers. The information contained herein is the property of NEC America,
Inc. and shall not be reproduced without prior written approval from NEC
America, Inc.
NEAX and D
term
are registered trademarks of NEC Corporation.
Copyright 1999
NEC America, Inc.
Printed in the U.S.A
ND-70684 (E)
ISSUE 1
AUGUST, 1999
NEAX2400 IMX
Direct Station Selection (DSS)
Console System Manual
TABLE OF CONTENTS
Page
CHAPTER 1 OVERVIEW.................................................................................................................................. 1
1. General.................................................................................................................................................... 1
2. How to Follow This Manual...................................................................................................................... 2
3. DSS Console Modes................................................................................................................................ 3
3.1 Direct Station Selection/Bus y Lam p Field (D SS /BL F ) Mode ....................................... ...... ........ 3
3.2 Add-On Module (ADM) Mod e ......... ....... ...... ....... ........................................................................ 4
4. DSS Specifications ...... ............................................. ....... ................................................. ....................... 5
5. General Serv ice Cond iti ons ...... ............................................................................................. .................. 6
6. DSS/BLF.................................................................................................................................................. 7
7. Add-On Module............................... ....... ...... ............................................. ....... ...... ....... ......................... 10
CHAPTER 2 INSTALLATION PROCEDURE .................................................................................................. 15
1. Connection Diagram for DSS/BLF...................... ...... ....... ...... ................................................................ 15
2. Connection Diagram for the Add-On Module......................................................................................... 16
3. Cable Lead Location.............................................................................................................................. 17
CHAPTER 3 DATA PROGRAMMING ............................................................................................................. 19
1. DSS/BLF................................................................................................................................................ 19
2. Data Programming Procedure (DSS/B LF)................................................ ....... ...... ....... ...... ....... ...... .. .... 20
2.1 Example of Data Programming for DSS/BLF............................................................................ 23
2.1.1 ASDT ........................................................................................................................... 23
2.1.2 AKYD ........................................................................................................................... 24
3. Add-On Module............................... ....... ................................................................................................ 28
4. Data Programming Procedure for Add-On Module................................... ....... ...... ....... ......................... 29
4.1 Example of Data Programming for Add-On Module.................................................................. 32
4.1.1 ASDT ........................................................................................................................... 32
4.1.2 AKYD ........................................................................................................................... 32
5. Office Data Setting Sheets..................................................................................................................... 37
5.1 ASDT ........................................................................................................................................ 37
5.2 AKYD........................................................................................................................................ 38
ND-70684 (E) TABLE OF CONTENTS
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This page is for your notes.
TABLE OF CONTENTS ND-70684 (E)
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LIST OF FIGURES
Figure Title Page
Figure 1-1 Outer View of DSS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 1-2 Direct Station Selection (DSS)/Busy Lamp Field (BLF) Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Figure 1-3 Add-On Module (ADM) Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 1-4 Cable Distance Definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 1-5 Example of Port Allocation on an ELC Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 1-6 Port Designation for DSS/BLF Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 1-7 DSS Key Allocation (DSS/BLF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 1-8 Example of Port Designation for Add-On Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 1-9 Line/Feature Access Key Allocation (Add-ON Module) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 2-1 Connection Diagram for the DSS/BLF. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 2-2 Connection Diagram for the Add-On Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 2-3 Example of Cable Lead Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 3-1 Example of Data Programming for DSS/BLF. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 3-2 DSS Key Assignment for DSS/BLF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 3-3 Example of Data Programming for Add-On Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 3-4 DSS Key Assignment for Add-On Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
ND-70684 (E) LIST OF FIGURES
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LIST OF FIGURES ND-70684 (E)
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LIST OF TABLES
Table Title Page
Table 1-1 Relationship between the Mode Designation and the Mounting Level Numbers. . . . . . . . . . . . . . 4
Table 1-2 System Specifications for DSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Table 1-3 Cable Distance Limitations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Table 1-4 Level Assignment Conditions for DSS/BLF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Table 1-5 Level Assignment Conditions for the Add-On Module Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
ND-70684 (E) LIST OF TABLES
Page v
Revision 1.0
This page is for your notes.
LIST OF TABLES ND-70684 (E)
Page vi
Revision 1.0
CHAPTER 1 OVERVIEW
1. General
This manual provides technicians with information about the Direct Station Selection (DSS) console shown in
Figure 1-1 below. To complete installation tasks, refer to the NEAX2400 IMX Installation Manual for the PBX
system to which the DSS console is connected. When the DSS console is located in a Distributed Access Unit
(DAU), the NEAX2400 IMX Installation Manual for the DAU is also required.
00 0504030201
06 1110090807
12 1716151413
18 2322212019
24 2928272625
30 3534333231
36 4140393837
42 4746454443
48 5352515049
54 5958575655
Figure 1-1 Outer View of DSS
ND-70684 (E) CHAPTER 1
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OVERVIEW
How to Follow This Manual
2. How to Follow This Manual
The contents of this manual are:
• CHAPTER 1 (OVERVIEW)
This chapter explains how the DSS console is used, and the system specifications for the DSS.
• CHAPTER 2 (INSTALLATION PROCEDURE)
This chapter e xplai ns how to install a DSS c onsole and cont ains cabl ing diagr ams showing ho w to connec t
the console to a PBX.
• CHAPTER 3 (OFFICE DATA ASSIGNMENT)
This chapter explains how to program the Office Data used by the DSS. A sample office data assignment
sheet is shown in this chapter. To plan your da ta a ssign ment, blank sh ee ts for each DSS-related command
are included at the end of Chapter 3.
Note:
The word Dist rib ut ed Access Unit (DA U) in th is manua l can be replaced with Digita l Remote Unit (DRU).
CHAPTER 1 ND-70684 (E)
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OVERVIEW
DSS Console Modes
3. DSS Console Modes
The DSS can be used as a Dir ect Stati on Select ion/Busy L amp Field (DSS/BLF) or an Add-On Modu le depend ing on the following two factors:
• Level Number (ev en or odd) of the allocated LENs for the DSS console
• Office Data progr amming
3.1 Direct Station Selection/Busy Lamp Field (DSS/BLF ) Mode
In this mode, a DSS console is used with a D
In Termination (DIT) call. When the DSS console receives a call, the D
call to a preassigne d destinat ion by pressi ng the appropr iate k ey o n the console . The caller is automatica lly
placed on hold. This function is called the Direct Station Selection (DSS). Each key on the console has a
Light Emitting Diode (LED) to indicate the Busy/Idle status of each assigned station so the DSS can also
provide a D
term
• DSS function: D
• BLF function: D
1
4
7
term
that receives a Direct Inward Dialing (DID) and/or Direct-
user with the Busy Lamp Field (BLF) function.
term
user can transfer call to a
preassigned destination by pressing a DSS key on the console.
term
user can monitor Busy/Idle
status of preassigned stations.
00 0504030201
06 1110090807
12 1716151413
18 2322212019
24 2928272625
2
3
5
6
9
8
#
0
30 3534333231
36 4140393837
42 4746454443
48 5352515049
54 5958575655
term
user can transfer the incoming
DSS/BLF
When a station that has been assigned to this
DSS/BLF is busy , the associated LED lights red.
In this example, station 304 is busy.
BUSY INDICATION (RED)
300 304
DSS
KEY
Figure 1-2 Direct Station Selection (DSS)/Busy Lamp Field (BLF) Mode
ND-70684 (E) CHAPTER 1
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OVERVIEW
DSS Console Modes
3.2 Add-On Module ( ADM) Mode
In this mode, a DSS console is used to expand the Line/Feature Access keys of a D
existing Line/Feature Access keys on each D
00 0504030201
06 1110090807
12 1716151413
18 2322212019
24 2928272625
2
1
4
7
3
6
5
9
8
#
0
30 3534333231
36 4140393837
42 4746454443
48 5352515049
54 5958575655
term
, the DSS console has a maximum of 60 keys.
Add-On Module
In this Add Mode, each key can be used as a
Line/Feature access key as shown below.
BUSY INDICATION (RED)
CALL
BACK
DSS
KEY
I-USE INDICATION (GREEN)
term
. In addition to the
VOICE
CALL
Figure 1-3 Add-On Module (ADM) Mode
Table 1-1 Relationship between the Mode Designation and the Mounting Level Numbers
MODE ALLOWABLE LEVEL NUMBERS
DSS mode Even Number LV0, LV2, LV4, LV6
ADM mode Odd Number LV1, LV3, LV5, LV7
CHAPTER 1 ND-70684 (E)
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4. DSS Specifications
System spec ifications for the DSS are shown in Table 1-2.
Table 1-2 System Specifications for DSS
ITEM SPECIFICATIONS
OVERVIEW
DSS Specifications
Number of KEYs
Number of Light Emitting Diodes (LEDs)
Power Source AC 100 Volt ± 10 % (0.1A)
Allowable Cable Length
Note: See Table 1-3 for maximum cable dis-
tance information.
Interface Card for the PBX PA-16ELCJ, PA-DAIG-A, PA-DAIJ-A
Dimensions
Weight 0.69 kg (2.49 pounds )
×
60
×
60 (RED) × 60 (GREEN)
850 m (2800 feet)
• AC adapter is required.
WIDTH 177 mm (6.9 inches)
DEPTH 218.2 mm (8.5 inches)
HEIGHT (1)
HEIGHT (2)
74.2 mm (2.9 inches)
• When t ilt legs are folded.
101.8 mm (4 inches)
• When tilt l egs are raised.
Table 1-3 shows the maximum cable distances allowed, depending on the type of cable used.
Table 1-3 Cable Distance Limitations
CABLE 0.4 mm/26 AWG 0.5 mm/24 AWG
CABLE LOCATION
UNIT METERS FEET METERS FEET
1 PBX-DSS 540 1800 850 2800
2 DAU-DSS – – 200 650
ND-70684 (E) CHAPTER 1
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OVERVIEW
Feature
Feature
Feature
General Service Conditions
As shown in Figure 1-4, the cable distance allowed includes the 25-pair installation cable.
Station Wire
PBX
Champ
Connector
MDF
25-Pair installation cable
0.4 mm (.051 in) (26 AWG)
0.5 mm (.019 in) (24 AWG)
Cable Distance between PBX and DSS
REAR VIEW
Figure 1-4 Cable Distance Definition
5. General Service Conditions
DSS Console
Rosette
The following service conditions apply to both a DSS/BLF and Add-On Module.
1. A DSS/BLF and an Add-On Module can coexist on one circuit card. Figure 1-5 illustrates an example of
port allocation on an ELC circuit card.
ELC
ADM
term
D
term
D
term
D
ADM
term
D
DSS/BLF
LV
7
6
5
PQRS
Hold
Transfer
4
term
D
Exit
NEC
... ...
...
...
...
...
... ... ...
...
Help
... ...
...
...
...
1
1
...
...
2
2
ABC
4
4
GHI
...
...
3
3
DEF
5
5
JKL
...
Feature
Feature
7
7
6
6
MNO
8
8
TUV
Recall
9
9
WXYZ
0
0
OPER
Conf
#
#
Redial
Answer
Speaker
MIC
4
GHI
7
7
PQRS
TUV
0
0
OPER
Hold
Transfer
Answer
term
D
Exit
NEC
...
...
...
...
...
...
... ...
...
Help
... ... ...
... ...
... ...
1
1
...
2
2
ABC
4
...
... ...
3
3
DEF
5
5
JKL
Feature
Feature
6
6
MNO
8
8
Recall
9
9
WXYZ
Conf
#
#
Redial
Speaker
MIC
3
2
1
0
No terminal can be wired to this port.
1
1
4
4
GHI
5
5
JKL
7
7
PQRS
8
8
TUV
9
9
WXYZ
0
0
OPER
Hold
#
#
T
r
a
ns
f
er
Redial
A
n
swer
Speaker
1
1
4
4
GHI
5
5
JKL
7
7
PQRS
8
8
TUV
9
9
WXYZ
0
0
OPER
Hold
#
#
Transfer
Redial
Answer
Speaker
DSS/BLF
term
D
Exit
NEC
... ... ...
...
...
... ...
... ...
...
Help
... ...
...
... ...
... ... ...
2
2
ABC
3
3
DEF
Feature
Feature
6
6
MNO
Recall
Conf
MIC
Exit
... ...
...
...
... ...
... ...
...
...
... ...
... ... ...
2
2
ABC
3
3
DEF
Feature
Feature
6
6
MNO
Recall
Conf
MIC
ADM
... ...
term
D
NEC
...
Help
... ...
... ...
ADM
Figure 1-5 Example of Port Allocation on an ELC Card
2. DSS consoles, thei r associated D
term
s, and stations which are to be assigned to the DSS keys must belong
to the same In ter Module Group.
CHAPTER 1 ND-70684 (E)
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OVERVIEW
DSS/BLF
3. Multiple D
term
s cannot use one DSS console.
4. Circuit cards for the DSS are as follows:
• PA-16ELCJ
• PA-DAIG-A (DAI)
• PA-DAIJ-A (DAI)
The previous conditions also apply when a Distributed Access Unit (DAU) is used between the PBX and the
DSS.
6. DSS/BLF
One DSS/BLF console requires 2 consecutive ports on an ELC/DAI card.
When a DSS console is used as a DSS/BLF, be sure to assign and wire the DSS/BLF to a specific LEN whose
level (LV) is an even number (LV = 0, 2, 4, 6). Since a DSS/BLF requires 2 consecutive ports to program the
DSS keys, the port following the designated port, to which the DSS/BLF is wired, must be reserved.
Table 1-4 Level Assignment Conditions for DSS/BLF
LEVEL NUMBER CONDITIONS
Note:
2n A DSS console can be connected.
2n + 1 Must be reserved for the DSS console.
In Table 1-4, “n” represents 0, 1, 2, 3.
ND-70684 (E) CHAPTER 1
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