NEC NEAX 2000 IPS Installation Manual page 277

STEP3: Connect the 25-pair cables on the MDF.
• This figure shows the PFT connector pin assignment for each PFT circuit number
(No. 0 - No. 7).
1
2
3
4
5
6
7
8
9
10 8LC. R2
11 C.O. R2
12 8COT. R2 37 8COT. T2
13 Sta. R3
14 8LC. R3
15 C.O. R3
16 8COT. R3 41 8COT. T3
17 Sta. R4
18 8LC. R4
19 C.O. R4
20 8COT. R4 45 8COT. T4
21 Sta. R5
22 8LC. R5
23 C.O. R5
24 8COT. R5 49 8COT. T5
25
PFT Connector Pin Assignment
PFT0
Sta. R0 26 Sta. T0
8LC. R0 27 8LC. T0
No. 0
C.O. R0 28 C.O. T0
8COT. R0 29 8COT. T0
Sta. R1 30 Sta. T1
8LC. R1 31 8LC. T1
No. 1
C.O. R1 32 C.O. T1
8COT. R1 33 8COT. T1
Sta. R2 34 Sta. T2
35 8LC. T2
No. 2
36 C.O. T2
38 Sta. T3
39 8LC. T3
No. 3
40 C.O. T3
42 Sta. T4
43 8LC. T4
No. 4
44 C.O. T4
46 Sta. T5
47 8LC. T5
No. 5
48 C.O. T5
50
1 Sta. R6
2 8LC. R6
3 C.O. R6
4 8COT. R6 29 8COT. T6
5 Sta. R7
6 8LC. R7
7 C.O. R7
8 8COT. R7 33 8COT. T7
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
– 261 –
Power Failure Transfer (PFT)
PFT1
26 Sta. T6
27 8LC. T6
No. 6
28 C.O. T6
30 Sta. T7
31 8LC. T7
No. 7
32 C.O. T7
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48 MJ
49 E
50 –27 V
NWA-008841-001 Rev.5.0
90ch2002.fm