NEC Neax 2400 Imx Installation Manual

							NDA-24234 CHAPTER 3
Page 191
Revision 3.0
INSTALLATION PROCEDURE
2. CABLE RUNNING FROM THE PBX TO THE MAT AND SMDR
NAP-200-013
Sheet 6/13
Cable Running from the PBX to MDF, 
ATTCON, MAT, and SMDR
START
MAT (Refer to NAP-200-017) Referring to  NAP-200-017, connect 68PH S 2 PORTS 
CA-A and the installation cable (25P).
At the PBX side, confirm the connector name on the 
LPR 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-200-018) Referring to NAP-200-018, connect the PBX and the 
SMDR equipment.
At the PBX side, confirm the connector name on the 
LPR backplane, then run 68PH S 2 PORTS CA-A up 
to the connector position.
At the SMDR equipment side, run the installation 
cable (25P) up to the SMDR equipment.
END 
						

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Revision 3.0
INSTALLATION PROCEDURE
3. CONNECTIONS AT THE PBX SIDE
4. CABLE TYING AT THE PBX
NAP-200-013
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.
16PH  EX  ALM Connect the 16PH EX ALM CA to the EXALM 
rear connector on the LPR backplane.
NCU Connectors Connect the NCU cable to the connector on the 
front of the PFT card.
IOC Connectors Connect 68 PH S 2PORTS CA-A to the MISC 
connectors on the LPR backplane.
END
START
Referring to Figure 013-3, secure the connector cables to the Module.
END 
						

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Revision 3.0
INSTALLATION PROCEDURE
Figure 013-3  Example of Cable Tying Using Tie-Wrap
NAP-200-013
Sheet 8/13
Cable Running from the PBX to MDF, 
ATTCON, MAT, and SMDR
Backplane
LT6
PL
O
L
T3
L
T2
LT5LT
4
L
T0
L
T
1
REAR SIDETIE-WRAP 
						

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Revision 3.0
INSTALLATION PROCEDURE
5. TERMINATION OF THE CABLES BETWEEN THE PBX AND THE MDF OR ATTCON ONTO THE CABLE
SUPPORT ASSEMBLY
NAP-200-013
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 013-4.)
Peel the cable cover Referring to Table 13-1, confirm the cable 
terminating locations on the Cable Support 
Assembly.
Per the cable terminating locations, peel the 
cable cover as shown on Figure 013-5.
Terminate the cable Referring to Figure 013-5, wind the M-clamp 
onto the cable portion from which the cover has 
been peeled off.
Referring to Figure 013-6, terminate the cable 
onto the Cable Support Assembly.
When all the cables have been terminated to the Cable Support Assembly A, likewise terminate the 
cables onto the Cable Support Assembly B, C, D, E in the order named.
END 
						

							NDA-24234 CHAPTER 3
Page 195
Revision 3.0
INSTALLATION PROCEDURE
Figure 013-4  Cable Support Assembly
NAP-200-013
Sheet 10/13
Cable Running from the PBX to MDF, 
ATTCON, MAT, and SMDR
AB C D
(LPM, TSWM or DUMMY)
REAR VIEW(BASEU)
CABLE SUPPORT ASSEMBLY
FRONT
SIDE VIEW (LPM, TSWM or DUMMY) 
						

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INSTALLATION PROCEDURE
Note:
For LPM only.
NAP-200-013
Sheet 11/13
Cable Running from the PBX to MDF, 
ATTCON, MAT, and SMDR
Table 013-1  Cable Support Assembly
BACKPLANE
CABLE 
SUPPORT No.USE REMARKS
MODULE CONNECTOR NAME
LPRMISCnA, 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. EXALM NoteAfor Alarm Indicating 
Panel, etc.
A (Extra)Spare (15 cables)
PIM0Front of Circuit Card
BThe number of cables is 
limited to three for one 
side, and six for both 
sides.In case the required number 
of cables exceeds 20, the 
Cable Support Assembly 
extra cables should be used.
LT0 - LT11 B LT cable
PIM1Front of Circuit Card
CThe number of cables is 
limited to three for one 
side, and six for both 
sides.In case the required number 
of cables exceeds 20, the 
Cable Support Assembly 
extra cables should be used.
LT0 - LT11 C LT cable
PIM2Front of Circuit Card
DThe number of cables is 
limited to three for one 
side, and six for both 
sides.In case the required number 
of cables exceeds 20, the 
Cable Support Assembly 
extra cables should be used.
LT0 - LT11 D LT cable
PIM3Front of Circuit Card
EThe number of cables is 
limited to three for one 
side, and six for both 
sides.In case the required number 
of cables exceeds 20, the 
Cable Support Assembly 
extra cables should be used.
LT0 - LT11 E LT cable 
						

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Revision 3.0
INSTALLATION PROCEDURE
Figure 013-5  Clamp Winding
NAP-200-013
Sheet 12/13
Cable Running from the PBX to MDF, 
ATTCON, MAT, and SMDR
Shield cableApprox. 
18 mm (0.72 inch)CLAMP (M-398902) 
						

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INSTALLATION PROCEDURE
Figure 013-6  Termination of Installation Cables
NAP-200-013
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) 
						

							NDA-24234 CHAPTER 3
Page 199
Revision 3.0
INSTALLATION PROCEDURE
This NAP explains the procedures for terminating cables at the MDF.
CAUTION:When terminating Cables to the MDF, the line/trunk circuit card should extend about 50 mm (2
inches) from the module and must not contact the backplane connector.
NAP-200-014
Sheet 1/1
Termination of Cables on MDF (Wire 
Accommodation of Each Cable)
START
Cable trying at the MDF Secure the CHAMP Connector cables, which have 
been extended to the MDF as per NAP-200-012, to 
the cable supports on the MDF after confirming their 
positions on the terminal block.
Cutting of excess cable Shorten each CHAMP connector cable, leaving 
enough length so that they can be neatly terminated 
to the terminal block.
Cable termination to the MDF Referring to the Circuit Card Manual, punch down 
the CHAMP connector cables to the MDF.
Confirmation of connections After confirming that no erroneous connections have 
been made on the Module Group side, use an IC 
buzzer on similar device to verify the connections at 
the MDF.
END 
						

							CHAPTER 3 NDA-24234
Pag e 20 0
Revision 3.0
INSTALLATION PROCEDURE
This NAP explains the following work items:
NAP-200-015
Sheet 1/30
Cable Termination and Cross 
Connections from MDF to Peripheral 
Equipment, C. O. Lines, and Tie Lines
MDF
C.O. Line/ 
Tie LineCross Connection of 
Stations
Cross Connection of 
Trunks (C.O. Lines and 
Tie Lines)
Cross Connections 
for PFT
Cross connection of Alarm 
Indicating Panel and
Cross connections for 
TAS indicator
Cross connections for
External Switches
Connection of 
Announcement 
Machine
Connection of 
Paging Equipment
Cross connections for
Dterm Series E
Cross Connections 
for Digital Interfaces
PBX
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Music on Hold