Removing A Ptx5000 Pic Qsfp28 Transceiver; Figure 279: 28-Gbps Quad Small Form-Factor Pluggable (Qsfp28) - Juniper PTX5000 Hardware Manual

Removing a PTX5000 PIC QSFP28 Transceiver

Copyright © 2017, Juniper Networks, Inc.
28-Gbps quad small form-factor pluggable (QSFP28) are transceivers that can be
removed from a PIC. QSFP28 transceivers are hot-insertable and hot-removable.
Removing a QSFP28 transceiver does not interrupt PIC functioning, but the removed
QSFP28 transceiver no longer receives or transmits data.

Figure 279: 28-Gbps Quad Small Form-Factor Pluggable (QSFP28)

To remove a QSFP28 transceiver (see
Place an electrostatic bag or antistatic mat on a flat, stable surface to receive the
1.
QSFP28 transceiver. Have ready a rubber safety cap for the QSFP28 transceiver and
the cable.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
2.
the strap to one of the ESD points on the chassis.
Label the cable connected to the QSFP28 transceiver so that you can later reconnect
3.
it to the correct QSFP28 transceiver.
Disconnect the cable from the QSFP28 transceiver. Immediately cover the transceiver
4.
and the end of the cable with a rubber safety cap.
WARNING: Do not look directly into a fiber-optic transceiver or into the
ends of fiber-optic cables. Fiber-optic transceivers and fiber-optic cable
connected to a transceiver emit laser light that can damage your eyes.
CAUTION: 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.
Arrange the cable in the cable management system to prevent it from dislodging or
5.
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.
Chapter 32: Removing and Installing Interface Module Components
Figure 279 on page 451):
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