LASER WARNING: Do not look directly into a ber-opc transceiver or into the ends of
ber-opc cables. Fiber-opc transceivers and ber-opc cables connected to
transceivers emit laser light that can damage your eyes.
1. If the ber-opc cable connector is covered with a rubber safety cap, remove the cap. Save the cap.
2. Remove the rubber safety cap from the opcal transceiver. Save the cap.
3. Insert the cable connector into the opcal transceiver (see Figure 110 on page 178).
Figure 110: Connect a Fiber-Opc Cable to an Opcal Transceiver Installed in a Device
g000704
Transceiver
Fiber-optic
cable
4. Secure the cables so that they do not support their own weight. Place excess cable out of the way in
a neatly coiled loop. Placing fasteners on a loop helps cables maintain their shape.
CAUTION: Do not bend ber-opc cables beyond their minimum bend radius. An arc
smaller than a few inches in diameter can damage the cables and cause problems that
are dicult to diagnose.
Do not let ber-opc cables hang free from the connector. Do not allow fastened
loops of cables to dangle, which stresses the cables at the fastening point.
Congure Junos OS on the EX4400
IN THIS SECTION
Connect and Congure an EX4400 Switch by Using the CLI | 179
EX4400 Default Conguraon | 184
Revert an EX4400 Switch to the Factory-Default Conguraon | 192
178