Allied Telesis AT-8088/xx (MT and SC) - Manual (Page 64)

Installation
64
3. Attach the fiber optic data cables to the fiber optic ports.
Figure 31 Attaching a Fiber Optic Cable
When attaching a fiber optic cable, be sure to observe the following
guidelines:
❑
Be sure that the cable connector is firmly locked into place in
the port.
❑
ST and SC ports consist of two separate connectors, as shown
in Figure 32. Each connects to a separate fiber strand. One is
for receiving data and the other is for transmitting data. When
connecting a fiber optic cable to a ST or SC port, be sure that
the receiver fiber connector is connected to the transmitter
connector on the remote end-node, and the transmitter fiber
connector is connected to the receiver connector on the
remote node.
Figure 32 ST and SC Ports
D/C
L /A
L /A
D/C
L /A
D/C
L /A
D/C
L /A
D/C
L /A
D/C
L /A
D/C
L /A
4
TX
RX
12 TX
RX
3
TX
RX
11 TX
RX
2
TX
RX
10 TX
RX
1
TX
RX
9
TX
RX
LINK / ACTIVI
L /A
PORT
ACTIVITY
18
1 TX RX
1 TX RX
ST Port
SC Port
Transmitter
Fiber
Connector
Transmitter
Fiber
Connector
Receiver
Fiber
Connector
Receiver
Fiber
Connector