Juniper-networks M5 User Manual download pdf (Page 115)

Replace Packet Fo

rwarding Engine Components

Figure 32: Connect Fiber-Optic Cable to a PIC

1334

PIC

PIC cable

Replace an SFP

Small form

factor pluggables (SFPs) are optical transceivers that can be removed from a PIC

(for more information, see “Physical Interface Cards (PICs)” on page 9).

Figure 33: Small Form Factor Pluggable (SFP)

1855

Locking pin

Connector

SFPs are hot-insertable and hot-removable. Removing an SFP does not interrupt PIC

functioning, but the removed SFP no longer receives or transmits data. To replace an SFP,

perform the following procedures:

• Remove a

n SFP on page 95

• Install an SFP on page 96

Remove an SFP

To remov

e an SFP, follow this procedure (see Figure 33):

1. Place an electrostatic bag or antistatic mat on a flat, stable surface to receive the SFP.

Have re

ady a rubber safety cap for the SFP transceiver and the cable.

Replace Hardware Components

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Juniper-networks M5 User Manual Page 115