NEC Neax 2400 Ipx Installation Manual

NDA-24306 CHAPTER 3
Page 183
Revision 1.0
Figure 012-2  Cable Routing of Circuit Card Front Cable
NAP-200-012
Sheet 5/13
Cable Running from the PBX to MDF, 
ATTCON, MAT and SMDR
Cable Duct
SIDE VIEW FRONT VIEWCable Cable HoleCircuit Card
Front Connector
Circuit Card
Up to three circuit card 
front cables can be run 
through the cable hole.Six circuit card front 
cables can be accommodated; 
three on the left side, and 
three on the right side. 

CHAPTER 3 NDA-24306
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Revision 1.0
2. CABLE RUNNING FROM THE PBX TO THE MAT AND SMDR
NAP-200-012
Sheet 6/13
Cable Running from the PBX to MDF, 
ATTCON, MAT and SMDR
START
MAT (Refer to NAP-200-016) Referring to NAP-200-016, connect 68PH S 2 PORTS 
CA-A and the installation cable (25P).
At the PBX side, confirm the connector name on the 
LPM backplane, then run 68PH S 2 PORTS CA-A up to 
the connector position.
At the MAT side, run RS-232-CA “0” up to the MAT.
SMDR (Refer to NAP-200-017) Referring...

NDA-24306 CHAPTER 3
Page 185
Revision 1.0
3. CONNECTIONS AT THE PBX SIDE
4. CABLE TYING AT THE PBX
NAP-200-012
Sheet 7/13
Cable Running from the PBX to MDF, 
ATTCON, MAT and SMDR
START
LT Connectors Confirm each connector name on the backplane and the 
corresponding LT connector, then connect the two.
MISC0A Connector Connect the 68PH EXMISC CA cable to the MISC0A 
rear connector on the LPM backplane.
NCU Connectors Connect the NCU cable to the connector on the front of 
the PFT card.
IOC Connectors...

CHAPTER 3 NDA-24306
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Revision 1.0
Figure 012-3  Example of Cable Tying Using Tie-Wrap
NAP-200-012
Sheet 8/13
Cable Running from the PBX to MDF, 
ATTCON, MAT and SMDR
Backplane
LT
6
PL
O
LT3
LT
2
L
T5L
T4
LT
0
LT
1
REAR SIDETIE-WRAP 

NDA-24306 CHAPTER 3
Page 187
Revision 1.0
5. TERMINATION OF THE CABLES BETWEEN THE PBX AND THE MDF OR ATTCON
ONTO THE CABLE SUPPORT ASSEMBLY
NAP-200-012
Sheet 9/13
Cable Running from the PBX to MDF, 
ATTCON, MAT and SMDR
START
Remove of the Cable Support 
Assembly.Remove the Cable Support Assembly from the BASEU. 
(See Figure 012-4.)
Peel the cable cover Referring to Table 012-1, confirm the cable terminating 
locations on the Cable Support Assembly.
Per the cable terminating locations, peel the cable...

CHAPTER 3 NDA-24306
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Revision 1.0
Figure 012-4  Cable Support Assembly
NAP-200-012
Sheet 10/13
Cable Running from the PBX to MDF, 
ATTCON, MAT and SMDR
AB C D (LPM, TSWM or APM)
REAR VIEW(BASEU)
CABLE SUPPORT ASSEMBLY
FRONT
SIDE VIEW (LPM, TSWM or APM) 

NDA-24306 CHAPTER 3
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Revision 1.0
Note:For LPM only.
NAP-200-012
Sheet 11/13
Cable Running from the PBX to MDF, 
ATTCON, MAT and SMDR
Table 012-1  Cable Support Assembly
BACKPLANE
CABLE 
SUPPORT No.USE REMARKS
MODULE CONNECTOR NAME
LPM/
TSWMMISCnA, MISCnB
Afor I/O Equipment (MAT, 
Printer, etc.)Spare cable (15 cables) are 
to be used as Cable Support 
Assembly extra cables.
The number of cables for the 
whole system is limited to 
maximum 100. MISC0A Note
Afor Alarm Indicating 
Panel, etc.
A...

CHAPTER 3 NDA-24306
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Revision 1.0
Figure 012-5  Clamp Winding
NAP-200-012
Sheet 12/13
Cable Running from the PBX to MDF, 
ATTCON, MAT and SMDR
Shield cableApprox. 
18 mm (0.72 inch)CLAMP (M-398902) 

NDA-24306 CHAPTER 3
Page 191
Revision 1.0
Figure 012-6  Termination of Installation Cables
NAP-200-012
Sheet 13/13
Cable Running from the PBX to MDF, 
ATTCON, MAT and SMDR
(FRONT)
CABLE
CABLE SUPPORT ASSEMBLY
CABLE SUPPORT
ASSEMBLY
CLAMP
CABLEPANHEAD SCREW
(PL-C, P, B, MS 4X8X3 GF) 

CHAPTE R 3   NDA-2 4306
P ag e 192
R evis io n 1.0
T his  NA P  exp la ins  the  p roc edur es f or  t e rm in ating  ca bles  at  t h e  M DF.
CAUTION :  When  t erm ina ti n g Ca ble s  to  the  MD F,  t h e  line /trunk  c ir c uit  c a rd  sh ould  e x te nd  about 50 mm  (2 in ch es)
from the module, and must not contact the backplane connector.
NAP-200-013
Sheet 1/1
Termination of Cables on MDF (Wire 
Accommodation of Each Cable)
START
Cable  trying  at  the  MDF Secure the CHAMP Connector cables,...