Lucent Technologies DDM-2000 OC-3, Руководство по установке

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4-40 Issue 9 October 1998
363-206-204
Powering, Verification, and Circuit Pack Installation
Figure 4 -9. BBG7 (OHCTL) Option Switches (Sheet 3 of 3)
C O
S 2 -1
(M A IN )
O F F
OHCTL switch S2
S2 -2
(F N A )
O F F
S2 -3
(FN B)
O F F
S 2 -4
(F N C )
O F F
R T 1
S2 -1
(M A IN )
O N
OHCTL switch S2
S2 -2
(FN A)
O F F
S2 -3
(F N B )
O F F
S2 -4
(F N C )
O F F
RT2
S2-1
(MAIN)
ON
O H C T L s w itc h S 2
S2-2
(FN A)
OFF
S2-3
(FN B)
OFF
S2-4
(FN C)
OFF
CO
F
N
A
F
N
B
F
N
C
MAIN
RT1
F
N
A
F
N
B
F
N
C
MAIN
RT2
F
N
C
MAIN
R T 3
S 2 -1
(M A IN )
ON
OHCTL switch S2
S2 -2
(F N A )
OFF
S2 -3
(FN B)
OFF
S 2 -4
(F N C )
OFF
R T 2
F
N
B
MAIN
BBG7 (OHCTL) Option switches for linear systems.
C O
OHCTL switch S2
S2-3
(FN B)
OFF
S2-4
(FN C)
OFF
C O
F
N
A
F
N
B
F
N
C
MAIN
1
MAIN
2
S2-2
(MAIN 2)
OFF
S2-1
(MAIN 1)
ON
R T 1
OHCTL switch S2
S2 -3
(FN B)
O F F
S 2 -4
(F N C )
O F F
RT1
F
N
A
F
N
B
F
N
C
MAIN
1
MAIN
2
S2 -2
(M A IN 2)
O F F
S 2 -1
(M A IN 1 )
O N
OHCTL switch S2
S2-3
(FN B)
O F F
S2-4
(F N C )
O F F
RT3
F
N
A
F
N
B
F
N
C
MAIN MAIN
2
S2-2
(M A IN 2)
O F F
S2-1
(M A IN 1)
O N
OHCTL switch S2
S2 -3
(FN B)
O F F
S 2 -4
(FN C)
O F F
R T 2
F
N
A
F
N
B
F
N
C
MAIN
MAIN
2
S2 -2
(MAIN 2)
O F F
S 2 -1
(MAIN 1)
O N
1 1
R T 2
RT3
B B G 7 (O H C T L) O ption s w itc hes for ring applic ations .