Juniper LN1000-V, Hardware Manual

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To remove an SFP:
1.
Place an electrostatic bag or antistatic mat on a flat, stable surface to receive the
SFP. Have ready a rubber safety cap for the SFP transceiver and the cable.
2.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and
connect the strap to one of the ESD points on the chassis.
3.
Label the cable connected to the SFP so that you can later reconnect it to the correct
SFP.
4.
Disconnect the cable from the SFP. Immediately cover the transceiver and the end
of the cable with a rubber safety cap.
5.
Arrange the cable to prevent it from 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. Placing fasteners on the loop
helps to maintain its shape.
6.
Pull the ejector handle away from the SFP faceplate to unseat the SFP from the
RTM. Pull the SFP out of the RTM and place it on the antistatic mat or in the
electrostatic bag.
CAUTION: After removing a transceiver from the chassis, wait at least 30 seconds
before reinserting it or inserting a transceiver into a different slot. Issue the
show chassis
hardware detail
command to verify the installed transceivers.
LN1000–V Rear Transition Module Front Panel Status LEDs
The LN1000-V rear transition module includes LEDs on the front panel to provide status
information.
Table 6: LN1000-V Router LED Status
Meaning Color LED
Power is off. Off; No color PWR OK
Ready for operation. The router is
powered on and has successfully run
POST diagnostics. Steady Green
No link on associated port. Off; No color LINK
On: Link established. Steady Green
No activity. Off; No color ACT
Traffic Activity Blinking Green
33 Copyright © 2010, Juniper Networks, Inc.
Chapter 10: Installing the LN1000–V Rear Transition Module