NEC Neax 2400 Imx Installation Manual

NDA-24234 CHAPTER 3
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Revision 3.0
INSTALLATION PROCEDURE
Figure 016-7  Mounting of Handset (Left Side of DESK CONSOLE) (Continued)
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Sheet 12/41
Installation of the DESK CONSOLE and 
Cable Connection
Mount the Handset Support to DESK CONSOLE with 3 screws as shown below.
Handset Supportprojection
projection 

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(b) When mounting at the right side of DESK CONSOLE
Figure 016-8  Mounting of Handset (Right Side of DESK CONSOLE)
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Sheet 13/41
Installation of the DESK CONSOLE and 
Cable Connection
Screw (1) Screw (1)
Screw (5) Screw (5)
Screw (4) Screw (4)
Screw (3)
Screw (3)Screw (2)
Screw (2)Handset
Metal Plate Metal PlateHandset
When mounting at the left side When mounting at the right sideTurn over the metal plate.
DESK CONSOLE
Hole...

NDA-24234 CHAPTER 3
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INSTALLATION PROCEDURE
Figure 016-8  Mounting of Handset (Right Side of DESK CONSOLE) (Continued)
NAP-200-016
Sheet 14/41
Installation of the DESK CONSOLE and 
Cable Connection
3. Connect the Handset code to HAND H/S0 connector as shown below (H/S1 is not used for the Handset).
Bottom View of DESK CONSOLE Bottom view
Top View
Code
HAND
H/S0
H/S1 

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INSTALLATION PROCEDURE
Figure 016-8  Mounting of Handset (Right Side of DESK CONSOLE) (Continued)
NAP-200-016
Sheet 15/41
Installation of the DESK CONSOLE and 
Cable Connection
Mount the Handset Support to DESK CONSOLE with 3 screws as shown below.
Handset Support
projection projection 

NDA-24234 CHAPTER 3
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INSTALLATION PROCEDURE
5. CONNECTION OF RECORDING EQUIPMENT
The following are required for using recording function:
The RECC circuit card
Recording Equipment
8-core Line Cable
Rosette
An RECC card (PA-M87) connects DESK CONSOLEs and recording equipment in the following combinations:
Six DESK CONSOLEs and one recording equipment 
× 1 set
Three DESK CONSOLEs and one recording equipment 
× 2 set
Figure 016-9  RECC Card Cable Connection Diagram
NAP-200-016...

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(a) When using three DESK CONSOLEs and one recorderNote 1
Note 1:
Switch settings of SW10, SW12 and SW13 on the PA-M87 card are required. For switch setting and connec-
tor lead accommodation, refer to the NEAX2400 IMX Circuit Card Manual.
Figure 016-10  Three DESK CONSOLEs and One Recording Equipment
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Sheet 17/41
Installation of the DESK CONSOLE and 
Cable Connection
Note 2:Refer to Figure 016-9“RECC Card Cable Connection...

NDA-24234 CHAPTER 3
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Revision 3.0
INSTALLATION PROCEDURE
(b) When using six DESK CONSOLEs and one recording equipmentNote 1
Note 1:
Switch settings of SW10, SW12 and SW13 on the PA-M87 card are required. For switch setting and connec-
tor lead accommodation, refer to the NEAX2400 IMX Circuit Card Manual.
Figure 016-11  Six DESK CONSOLEs and One Recording Equipment
NAP-200-016
Sheet 18/41
Installation of the DESK CONSOLE and 
Cable Connection
Note 2:Refer to Figure 016-9 “RECC Card Cable...

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6. 8-CORE LINE CABLE (INSTALLATION CABLE)
Figure 016-12  8-core Line Cable
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Sheet 19/41
Installation of the DESK CONSOLE and 
Cable Connection
Note 1:Cut the cable in proper length. Attach the modular connector to both sides of the 8-core line ca-
ble using installation tool.
Note 2:Be sure to check the polarity of pin numbers 7 (LA) (+) and 8 (LB) (–).
Speech
Speech
Not used
Not used
Recording Start Signal (Relay Contact)...

NDA-24234 CHAPTER 3
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INSTALLATION PROCEDURE
7. CONNECTION OF AC-DC ADAPTER (OPTIONAL)
The AC-DC adapter is required when the power supply from the distant PBX is not available.
Figure 016-13  Connection of AC-DC Adapter
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Sheet 20/41
Installation of the DESK CONSOLE and 
Cable Connection
The connector for the AC-DC adapter is on the rear side of DESK CONSOLE.
AC-DC Adapter ( ) 

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INSTALLATION PROCEDURE
8. MOUNTING OF ADD-ON CONSOLE (FOR HOTEL SYSTEM)
ADD-ON CONSOLE is used in the Hotel System.
1. Cable Connection Diagram
(a) Cable Connection Diagram of Add-On Console (When the power is supplied from the PBX)
Figure 016-14  Add-On Console Cable Connection Diagram (When the Power Is Supplied from the PBX)
NAP-200-016
Sheet 21/41
Installation of the DESK CONSOLE and 
Cable Connection
GND
GND
A1
B1
BN4810
BN4811
A1
B1
GND
GND
A0
B0
A0
bc
M...