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)...

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...

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...

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...

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...

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...

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...

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...

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...