Front View
P1
P2
Normal
Remote Network
A
TX
RX
B
TX
RX
A
TX
RX
B
TX
RX
Local Switch
IFB-244-SLC
Figure 4-3: IFB-244-SLC and
IFB-244-MLC Front View
Fault
P1
P2
Fault
Normal
Remote Network
A
TX
RX
B
TX
RX
A
TX
RX
B
TX
RX
Local Switch
IFB-244-SSC
Figure 4-4: IFB-244-SSC and
IFB-244-MSC Front View
9