Juniper E Series Hardware Manual page 107

1.
2.
Figure 44: Example of SFP
CAUTION: Be sure to position the SFP correctly before you install it.
3.
Put the antistatic wrist strap on your wrist, and connect the strap to the
ESD grounding jack on your system.
Identify the following items on the SFP (see Figure 44):
The connection circuitry on the base
The cable connectors on the front
The cable connectors will be protected by a dust cover.
Connection circuitry
on base
Hold the SFP so that:
The connection circuitry is adjacent to the TX and RX markings on
the module's faceplate.
The front will be visible when you install the SFP.
For a picture of the correct orientation, see Figure 45.
Maintaining E-series Routers
Cable connectors
on front
Replacing SFPs on GE I/O Modules
91