Figure 9: Small Form-Factor Pluggable (Sfp) - Juniper LN1000-V Hardware Manual

Copyright © 2010, Juniper Networks, Inc.
When handling fiber-optic transceivers and fiber-optic cable, observe the following
precautions:
Do not leave a fiber-optic transceiver uncovered except when inserting or removing
cable. The safety cap keeps the port clean and prevents accidental exposure to laser
light.
Do not bend fiber-optic cable beyond its minimum bend radius. An arc smaller than
a few inches in diameter can damage the cable and cause problems that are difficult
to diagnose.
Do not let fiber-optic cable hang free from the connector. Do not allow fastened loops
of cable to dangle, which stresses the cable at the fastening point.

Figure 9: Small Form-Factor Pluggable (SFP)

Connector
Locking pin
To install an SFP transceiver in the LN1000–V RTM:
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and
1.
connect the strap to one of the ESD points on the chassis.
Verify that a rubber safety cap covers the SFP transceiver, installing one if necessary.
2.
Orient the SFP over the port in the RTM so that the connector end will enter the slot
3.
first and the SFP connector faces the appropriate direction:
Slide the SFP into the slot. If there is resistance, remove the SFP and flip it so that
4.
the connector faces the other direction.
Remove the rubber safety cap from the transceiver and the end of the cable, and
5.
insert the cable into the transceiver.
Arrange the cable in the cable management system to prevent the cable from
6.
dislodging or developing stress points. Secure the cable so that it is not supporting
its own weight as it hangs to the floor. Place excess cable out of the way in a neatly
coiled loop in the cable management system. Placing fasteners on the loop helps
to maintain its shape.
Verify that the SFP is installed by entering the CLI
7.
command. Output will display as follows:
root@spencer# run show chassis hardware
Hardware inventory:
Item Version Part number Serial number
Chassis
Chapter 10: Installing the LN1000–V Rear Transition Module
show chassis hardware detail
Description
BF1809AG0055 LN1000-v
31