NEC Neax 2400 Imx Installation Manual

							NDA-24234 CHAPTER 3
Page 211
Revision 3.0
INSTALLATION PROCEDURE
Figure 015-6  Connection of Alarm Indicating Panel (Multiple IMG Configuration) (2/2)
Figure 015-7  Connection of Music on Hold (Multiple IMG Configuration)
NAP-200-015
Sheet 12/30
Cable Termination and Cross 
Connections from MDF to Peripheral 
Equipment, C. O. Lines, and Tie Lines
31
EXALMPIN
No.
26
27
28
29
30
32
33
34
50LEAD
NAME
-
MJB
MNA
-
EXTA6 PIN
No.
1
2
3
4
5
7
8
9
25LEAD
NAME
MPALM
MJA
MNB
BELL
EXTBMJA
MNA
BELL
MJB
MNB
RPT1 (G)
RPT0 (-48V)MDF
MJ/MN/BELL 16 PH EXALM CA and
Installation Cable
Cabling Diagram
(Slot 04, LPM)16 PH EXALM CA Cable
Pin Assignment
31 PIN
No.
26
27
28
29
30
32
33
34
50LEAD
NAME
FM0
FM1
EXTA 47
48
49
25EXTB 22
23
246 PIN
No.
1
2
3
4
5
7
8
9LEAD
NAME
E
E
Note 1
34 PH EXCLK CA-A and
Installation Cable (25P)
MDF
MUSICSOURCE EXCLK0/EXCLK1
Cabling Diagram
Note 1:For 34 PH ISWM EXCLK CA-A cable (available when PH-CK16-A/PH-CK-17-A card is used as PLO).
Note 2:For 34 PH EXCLK CA-A cable (available when PH-CK16/PH CK-17 card is used as PLO).
Note 1, Note 2 : FM1 is not used.
Note 3:When PH-CK16-A/17-A is in use, also perform multiple connections between No. 0 and No.1 systems.
(Slot 21/33, TSWM)Pin Assignment for Receiving
Music-on-hold Source34 PH ISWM EXCLK CA-A/
FM0
FM1E
E
Note 2
Note 3 
						

							CHAPTER 3 NDA-24234
Pag e 21 2
Revision 3.0
INSTALLATION PROCEDURE
5. CROSS CONNECTIONS FOR TAS INDICATOR
Note:
Provide the necessary cross connections at the MDF by using copper wires of 0.5 mm diameter (24 AWG).
2-core twisted wire is used for speech path, and single-core wire is used for control wire. It is recommended
that wires of different colors be used for trunks, station lines, PFT, etc., so that they can easily be distin-
guished.
NAP-200-015
Sheet 13/30
Cable Termination and Cross 
Connections from MDF to Peripheral 
Equipment, C. O. Lines, and Tie Lines
START
Mounting of TAS Indicator Mount the TAS Indicator using AY plugs, curl plugs, 
board plugs, etc.
Cable running Referring to Figure 015-8, run the cables between the 
TA S  a n d  t h e  M D F.
Protect the cables by using cable ducts, etc.
Termination  of  cables Terminate the installed cables to the TAS Indicator, and 
MDF.
Check the terminal locations on the 
Module Group side of the MDFReferring to Port Accommodation sheet and 
description of ATI (PA-CS33) card in the “Circuit Card 
Manual,” identify the lead names for the ATI card and 
the terminal locations of the leads.
Cross Connection Referring to Figure 015-8, provide the necessary cross 
connections at the TAS Indicator side and the PBX 
side.
END 
						

							NDA-24234 CHAPTER 3
Page 213
Revision 3.0
INSTALLATION PROCEDURE
Figure 015-8  Cable Connection Diagram for TAS (1 of 2)
NAP-200-015
Sheet 14/30
Cable Termination and Cross 
Connections from MDF to Peripheral 
Equipment, C. O. Lines, and Tie Lines
PIN
No.
26
27LEAD
NAMEPIN
No.
1
2LEAD
NAME
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
507
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25 BN4800
BN4820
TA S 1 B
BN4810
TA S 0 B
BN4830
B2
B3BN4801
BN4821
TAS1A
BN4811
TAS0A
BN4831
A2
A3
LT Connector for TAS #1
for TAS #0
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
Front View
Backplane PIM
PIM
PA-CS33 Pin Assignment
Universal SlotsUniversal Slots
  PA - C S 3 3 ( AT I )
PA - C S 3 3 ( AT I ) TSW/MUX TSW/MUX
LT 1 1LT 5
LT 5
LT 1 1
To connect TAS the PA-CS33 card is used as the interface card. The card may be mounted in Slot No. 12 or in
Slot No. 23. The leads appear on LT5 and LT11, respectively.
PA-CS33 (ATI) mounting slots
PA-CS33 (ATI) card may be mounted
in Slot 12
 and/or 23.
  LT cable connectors
Use LT5 connector when the PA-CS33
card is mounted in Slot 12. When the
card is mounted in Slot 23, use LT11
connector.
LT cable Pin Assignment
Pins are assigned as follows on the LT
connector  for PA-CS33 card. 
						

							CHAPTER 3 NDA-24234
Pag e 21 4
Revision 3.0
INSTALLATION PROCEDURE
Cable Connection Diagram
Provide the following connections at the MDF.
Figure 015-8  Cable Connection Diagram for TAS (2 of 2)
NAP-200-015
Sheet 15/30
Cable Termination and Cross 
Connections from MDF to Peripheral 
Equipment, C. O. Lines, and Tie Lines
MDF
Installation Cable (1P)
TAS Indicator
TAS Indicator TAS0A0
TAS0B0
TAS0A1
TAS0B1 PBX
LT connector Cable
LT connector 
						

							NDA-24234 CHAPTER 3
Page 215
Revision 3.0
INSTALLATION PROCEDURE
6. CROSS CONNECTIONS FOR EXTERNAL SWITCHES
Note:
Provide the necessary cross connections at the MDF by using copper wires of 0.5 mm diameter (24 AWG).
2-core twisted wire is used for speech path, and single-core wire is used for control wire. It is recommended
that wires of different colors be used for trunks, station lines, PFT, etc., so that they can easily be distin-
guished.
Figure 015-9  Outer View of External Switch
NAP-200-015
Sheet 16/30
Cable Termination and Cross 
Connections from MDF to Peripheral 
Equipment, C. O. Lines, and Tie Lines
START
Mounting of External Switches Mount the External Switches using AY plugs, curl 
plugs, board plugs, etc.
Cable running Referring to Figure 015-10, run the cables between the 
External Switches and the MDF.
Referring to Figure 015-10, run the cables between the 
External Switches and RPT on the BASEU.
Protect the cables by using cable ducts, etc.
Termination  of  cables Terminate the installed cables to the External Switches, 
and MDF.
Check the terminal locations on the 
Module Group side of the MDFReferring to Port Accommodation sheet and 
description of PFT (PA-M53 card in the “Circuit Card 
Manual”, identify the lead names for the “LT” 
connector and the terminal locations of the leads.
END
Cross connection Referring to Figure 015-10, provide the necessary 
cross connections at the External Switch side and the 
PBX side.
When the EFCT key is in the UP position, operations of K0-K7 are effective. To turn on a circuit, set the 
corresponding key (K0-K7) in the UP position.
EFCT
K0
K1
K2
K3
K4
K5
K6
K7 
						

							CHAPTER 3 NDA-24234
Pag e 21 6
Revision 3.0
INSTALLATION PROCEDURE
Figure 015-10  Connection of External Switches
NAP-200-015
Sheet 17/30
Cable Termination and Cross 
Connections from MDF to Peripheral 
Equipment, C. O. Lines, and Tie Lines
Provide cable connections at the MDF as shown below.
#1#2
Exter nal Switch No.0
#1#2
Exter nal Switch No.1
REAR VIEW
LPR
BASCF
G(RPT1)
01 02 03 04 05MDF
Pin Assignment #1
Pin Assignment #2
PIN
No.
26
27
28
29
30
31
32
33LEAD
NAME
KY1
KY3
KY5
KY7LEAD
NAME
KY0
KY2
KY4
KY6 PIN
No.
1
2
3
4
5
6
7
81
2
3
4
5
6
7
8
9K0
K1
K2
K3
K4
K5
K6
K726
27
28
29
30
31
32
33
34E
E
E
E
E
E
E
E
PIM Backplane
LT 0LT 6 
						

							NDA-24234 CHAPTER 3
Page 217
Revision 3.0
INSTALLATION PROCEDURE
7. CONNECTION OF ANNOUNCEMENT MACHINE
Note:
Provide the necessary cross connections at the MDF by using copper wires of 0.5 mm diameter (24 AWG).
2-core twisted wire is used for speech path, and single-core wire is used for control wire.
It is recommended that wires of different colors be used for trunks, station lines, PFT, etc., so that they can
easily be distinguished.
NAP-200-015
Sheet 18/30
Cable Termination and Cross 
Connections from MDF to Peripheral 
Equipment, C. O. Lines, and Tie Lines
START
Mounting  of  Announcement  Machine Mount the Announcement Machine using AY plugs, 
curl plugs, board plugs, etc.
Cable running Referring to Figure 015-11, run the cable between 
the Announcement Machine and the MDF.
Protect the cables by using cable ducts, etc.
Termination of cables Terminate the installed cables to the Announcement 
Machine and MDF.
Check the terminal locations on the 
Module Group side of the MDFReferring to Port Accommodation sheet and 
description of 16COT card in the Circuit Card 
Manual and Figure 015-11, identify the lead names 
of the Announcement Trunk (ANTK) and the 
terminal locations of the leads.
Cross connections Referring to Figure 015-11, provide the necessary 
cross connections at the Announcement Machine 
side and the PBX side.
END 
						

							CHAPTER 3 NDA-24234
Pag e 21 8
Revision 3.0
INSTALLATION PROCEDURE
Figure 015-11  Connection of Announcement Machine
NAP-200-015
Sheet 19/30
Cable Termination and Cross 
Connections from MDF to Peripheral 
Equipment, C. O. Lines, and Tie Lines
Note:An ANTK circuit is available only on the No. 0 circuit of the 16COT card.
If a starting wire is required, the No. 1 circuit cannot be used for a COT.
Configuration of 16COT Lead
ANTK
When No. 0 circuit is used for COT.Speech Wires Star ting Wire
When No. 0 circuit is used for
Announcement Trunk.
Announcement Machine Cabling Diagram
TSWMDF
SPEECH WIRES
ANTK (COT)
STARTING
WIRE
“LT” Connector Cable (25P)
already run in NAP-200-013.
Connections are made using installation cable.ANNOUNCEMENT
MACHINE
A total of three wires are required per line: two wires
for speech and one starting wire.
For a loop start system, only two wires are required.
When using 16COT-BE,
connect to ground No. OF
CKTLEAD
BA
No.0
1
2
3
4
5B0 A0
B1 A1
B2 A2
B3 A3
B4 A4
B5 A5No. OF
CKTLEAD
BA
No.0
1
2
3
4
5B0 A0
B1 (M) A1
B2 A2
B3 A3
B4 A4
B5 A5 
						

							NDA-24234 CHAPTER 3
Page 219
Revision 3.0
INSTALLATION PROCEDURE
8. CONNECTION OF PAGING EQUIPMENT
Note:
Provide the necessary cross connections at the MDF by using copper wires of 0.5 mm diameter (24 AWG).
2-core twisted wire is used for speech path, and single-core wire is used for control wire.
It is recommended that wires of different colors be used for trunks, station lines, PFT, etc., so that they can
easily be distinguished.
NAP-200-015
Sheet 20/30
Cable Termination and Cross 
Connections from MDF to Peripheral 
Equipment, C. O. Lines, and Tie Lines
START
Mounting of Paging Equipment Mount the Paging Equipment using AY plugs, curl 
plugs, board plugs, etc.
Cable running Referring to Figure 015-12, run the cables between 
the Paging Equipment and the MDF.
Protect the cables by using cable ducts, etc.
Termination of cables Terminate the installed cables to the Paging 
Equipment and the MDF.
Check terminal locations on the Module 
Group side of the MDFReferring to Port Accommodation sheet and 
description of 16COT card in the Circuit Card Manual 
and Figure 015-12, identify the lead names for the 
Paging Trunk (PGT) and the terminal locations of the 
leads.
Cross connections Referring to Figure 015-12, provide the necessary 
cross connections at the Paging Equipment side and 
the PBX side.
END 
						

							CHAPTER 3 NDA-24234
Pag e 22 0
Revision 3.0
INSTALLATION PROCEDURE
Figure 015-12  Connection of Paging Equipment
NAP-200-015
Sheet 21/30
Cable Termination and Cross 
Connections from MDF to Peripheral 
Equipment, C. O. Lines, and Tie Lines
Note:A PGT circuit is available only on the No. 0 circuit of the 16COT card. If a starting wire is required,
the No. 1 circuit cannot be used for a COT.
Configuration of 16 COT Lead
ANTK
When No. 0 circuit is used for COT. When No. 0 circuit is used for PGT.
Paging Equipment Cabling Diagram
TSWMDF
SPEECH WIRES
ANTK (COT)
STARTING
WIRE
“LT” Connector Cable (25P)
already run in NAP-200-013.
Connections are made using installation cable.
A total of three wires are required per line: two wires
for speech and one starting wire.
For a loop start system, only two wires are required.AMP SP
Speech Wires Starting Wire
When using 16 COT-BE,
connect to ground No. OF
CKTLEAD
BA
No.0
1
2
3
4
5No. OF
CKTLEAD
BA
No.0
1
2
3
4
5 B0 A0
B1 A1
B2 A2
B3 A3
B4 A4
B5 A5B0 A0
B1 (M) A1
B2 A2
B3 A3
B4 A4
B5 A5