Figure 1-8
operation.
CI820
SWX.X/Y
L+ L+
SA
SB
L-
L-
Avt
r
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prpvÃVvÃGh
3BSE 020 925R101
AvryqiÃ8vphvÃDr
shprÃs
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shows the TB815 configured with two CI820 FCIs for redundant
F
R
P
T1
T2
PR
DU
SERVICE
STN. ADDR
5
6
4
3
7
x 10
2
8
1
9
0
5
6
4
3
7
x 1
2
8
TB815
1
9
0
AF100
+
-
SH
SH
M
O
D
U
L
E
B
U
S
SERVICE
Tx
Rx
ÃVr
¶ÃBvqr
Trpvà !
Q
qpÃTpr
R
F
P
T2
T1
PR
DU
STN. ADDR
5
6
4
3
7
2
8
1
9
0
5
6
4
3
7
8
2
CI820
1
9
0
SWX.X/Y
L+ L+
SA
AF100
SB
L-
L-
x 10
x 1
+
-
SH
SH
13