Allied-telesis AT-8550SP Manual do Utilizador descarregar pdf (Página 57)

AT-8500 Series Fast Ethernet Switch Installation Guide

❑ The most common source of contaminants in the optical bore

is debris picked up on the ferrules of the optical connectors, as

shown in Figure 16. Use an alcohol swab or wipe to clean the

ferrules of the optical connector.

Figure 16 Optical Bore and Ferrule of GBIC Module

Note

Unnecessary removal and insertion of a GBIC can lead to premature

failure.

4. Slide the GBIC module, with the label side up, into an expansion slot

on the switch, as shown in Figure 17. The GBIC can be installed in

either slot. The GBIC module is completely seated in the slot when

it clicks into place.

Figure 17 Installing a GBIC Module

5. If you purchased two GBIC modules for the switch, repeat this

procedure to install the second module.

Ferrule

Bore

LINK

MODE LINK49R

MODE LINK50R

10/100/1000BASE-T

000

BAS

E-X

UPLINK P

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