NDA-24219
CHAPTER
3
Page 55
Revision 2.0
NAP-200-007
Sheet 6/55
Termination of Cables on MDF
* Major and minor alarm connections are used for external indications.
Note 1:
When an 8-port card is mounted in LT04 or LT06, LT05 or LT07 must be left vacant or mounted with circuit card,
which do not interfere with the 8-port cards.
Note 2:
When NEAXmail AD8 is mounted in LT00, the pins on LTC1 are used for NEAXmail AD8 internal modem connection.
Table 007-2 LTC0 and LTC1 MDF Cross Connection Information (Continued)
PIN
RUNNING
CABLE
STATION
CABLE
SLOTS
TYPE OF INTERFACE
CO
(4COT)
CO
(8COT)
2-WIRE
E&M TIE
LINE
(2ODT)
4-WIRE
E&M TIE
LINE
(2ODT)
DID
(AUC)
DID
(4DIT)
SLT
(8LC)
SLT
(4LC)
SLT
(AUC)
42
YL-OR
GN
3
T0
T0
T0
TxT0
T0
T0
T0
T0
T0
17
OR-YL
RD
R0
R0
R0
TxR0
R0
R0
R0
R0
R0
43
YL-GN
BK
T1
T1
RcvT0
T1
T1
T1
T1
T1
18
GN-YL
YL
R1
R1
RcvR0
R1
R1
R1
R1
R1
44
YL-BR
GN
T2
T2
T1
TxT1
T2
T2
T2
19
BR-YL
RD
R2
R2
R1
TxR1
R2
R2
R2
45
YL-SL
BK
T3
T3
RcvT1
T3
T3
T3
20
SL-YL
YL
R3
R3
RcvR1
R3
R3
R3
46
VI-BL
GN
T0
T4
T0
TxT0
T0
T0
T4
T0
T0
21
BL-VI
RD
R0
R4
R0
TxR0
R0
R0
R4
R0
R0
47
VI-OR
BK
T1
T5
RcvT0
T1
T1
T5
T1
T1
22
OR-VI
YL
R1
R5
RcvR0
R1
R1
R5
R1
R1
48
VI-GN
GN
T2
T6
T1
TxT1
T2
T6
T2
23
GN-VI
RD
R2
R6
R1
TxR1
R2
R6
R2
49
VI-BR
BK
T3
T7
RcvT1
T3
T7
T3
24
BR-VI
YL
R3
R7
RcvR1
R3
R7
R3
50
VI-SL
MN*
Note 2
25
SL-VI
MJ*