Allied-telesis AT-A24/SX, LX Bedienungsanleitung PDF herunterladen (Seite 18)

Replacing the GBIC Module in an AT-A15 Expansion Module

Both the AT-A15/SX expansion module and AT-A15/LX expansion module

come with a pre-installed GBIC module. The AT-A15/SX comes with the

1000Base-SX GBIC module (AT-G8SX) and the AT-A15/LX module comes

with the 1000Base-LX module (AT-G8LX). If desired, you can replace the

GBIC module that comes with the expansion module with another GBIC

module of the same type or a different type. For example, you can replace the

1000Base-SX GBIC module with a 1000Base-LX module to increase the

distance of the expansion module.

Note

You do not need to power OFF the switch to replace the GBIC module in

an AT-A15 expansion module.

To replace the GBIC module, perform the following procedure:

1. Remove the fiber cables from the fiber optic port of the module, if attached.

Laser

Do not stare into the laser beam. 7

2. Release the GBIC module from the AT-A15 expansion module and slide

the module out of the expansion slot. You release the module by pulling up

on a release wire or by pressing two release tabs on the sides of the module,

depending on the module type. Refer to Figure 3.

Figure 3 Removing a GBIC Module

Release

Wire

Release

Tabs

AT-A15

1000BASE-X

LINK

ACTIVITY

FULL DUP

HALF DUP

COL

AT-A15

1000BASE-X

LINK

ACTIVITY

FULL DUP

HALF DUP

COL

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 35 36

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Allied-telesis AT-A24/SX, LX Bedienungsanleitung Seite 18