NEC NEAX 7400 ICS Installation Manual page 89

NAP- 200-007
Sheet 12/42
Termination of Cables on MDF
2. MDF Cross Connections
Cross connections on the MDF for each 25-pair cable in LTC0 to LTC2 are shown in Table 007-2.
CARD
PIN
SLOTS
CO
(4 COT)
26 T0
1 R0
27 T1
2 R1
1
28 T2
3 R2
29 T3
4 R3
30 T0
5 R0
31 T1
6 R1
2
32 T2
7 R2
33 T3
8 R3
34 T0
9 R0
35 T1
10 R1
3
36 T2
11 R2
37 T3
12 R3
Table 007-2 LTC0-LTC2 MDF Cross Connection Information
CO LD
(2COT) (2LDT)
T0 T0
R0 R0
T1 T1
R1 R1
T0 T0
R0 R0
T1 T1
R1 R1
T0 T0
R0 R0
T1 T1
R1 R1
TYPE OF INTERFACE
2-WIRE 4-WIRE
E&M TIE E&M TIE
LINE LINE
(2ODT) (2ODT)
T0 TxT0
R0 TxR0
T1 RxT0
R1 RxR0
T2 TxT1
R2 TxR1
T3 RxT1
R3 RxR1
T0 TxT0
R0 TxR0
T1 RxT0
R1 RxR0
T2 TxT1
R2 TxR1
T3 RxT1
R3 RxR1
T0 TxT0
R0 TxR0
T1 RxT0
R1 RxR0
T2 TxT1
R2 TxR1
T3 RxT1
R3 RxR1
AD-25182501
DID SLT
(AUC) (4LC)
T0 T0
R0 R0
T1 T1
R1 R1
T2
R2
T3
R3
T0 T0
R0 R0
T1 T1
R1 R1
T2
R2
T3
R3
T0 T0
R0 R0
T1 T1
R1 R1
T2
R2
T3
R3
CHAPTER 3
Revision 1.0.1
SLT
(AUC)
T0
R0
T1
R1
T0
R0
T1
R1
T0
R0
T1
R1
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