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Hardware Overview

16 Enterasys Xpedition 2000 Getting Started Guide

1000BASE-LX Expansion Module

The 1000BASE-LX expansion module provides the same features as the 1000BASE-SX

expansion module, and supports both single-mode fiber (SMF) and MMF. Figure 5 shows

the front panel of the 1000BASE-LX expansion module.

Figure 5. Front panel of 1000BASE-LX expansion module

Per-port AN • Green – indicates that the expansion module is autonegotiating

the operating mode of the link between full-duplex and half-

duplex.

• Orange (intermittent) – indicates that autonegotiation is in

process.

• Orange (solid) – indicates a problem with autonegotiation

configuration.

• Red – indicates an autonegotiation failure. This fault may occur if

the link partner does not support full duplex.

• Off – indicates that autonegotiation has been disabled or the link

is down.

Table 10. 1000BASE-SX expansion module LEDs (Continued)

LED Description

Tx Link

1000BASE-LXG2M-GLXA9-02

Gigabit port Gigabit port

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 82 83

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