Juniper-networks M5 Manuel d'utilisateur télécharger pdf (Page 113)

Replace Packet Fo

rwarding Engine Components

3. Unplug the cable from the cable connector port. If the PIC uses fiber-optic cable,

immediately cover each transceiver and the end of each cable with a rubber safety c ap.

Do not look di

rectly into the ends of fiber-optic cables or into the

transceivers on the interface faceplate. Single-mode fiber-optic cable

and the inter

faces that use it (such as ATM and SONET/SDH interfaces)

emit laser light that can damage your eyes.

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.

4. Remove the cable f

rom the cable management system and detach it from the

destination p ort.

Install a PIC Cable

To install a PIC cable, follow this procedure (see Figure 32):

1. HavereadyalengthofthetypeofcableusedbythePIC.Forcablespecifications,see

the M5 and M10 Internet Routers PIC Guide.

2. If the PIC cable connector port is covered by a rubber safety plug, remove the plug.

Do not look directly into the ends of fiber-optic cables or into the

transceivers o

n the interface faceplate. Single-mode fiber-optic cable

and the interfaces that use it (such as ATM and SONET/SDH interfaces)

emit laser lig

ht that can damage your eyes.

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.

Replace Hardware Components 93

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Juniper-networks M5 Manuel d'utilisateur Page 113