Enterasys Networks 2000 Manuale Utente

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Hardware Overview
14
Enterasys X-Pedition 2000 Getting Started Guide
LEDs
The 100BASE-FX expansion module uses the following LEDs. 
1000BASE-SX Expansion Module
The 1000BASE-SX expansion module contains two independent Gigabit (1000-Mbps) Ethernet 
ports. The ports connect to multimode-mode fiber (MMF) cables. 
 shows the front panel of 
the 1000BASE-SX expansion module.
Figure 4. Front panel of 1000BASE-SX expansion module
Table 8. 100BASE-FX expansion module LEDs
LED
Description
Lnk 
Each port has two LEDs located to the left of the connector. The 
green Lnk LED indicates the link status. When this LED is lit, the 
port hardware is detecting that a cable is plugged into the port and the 
port has established communication with the device at the other end. 
Act 
The amber Act LED flashes each time the port’s transceiver sends or 
receives packets. 
2
1
Rx
Tx
Link
AN
Rx
Tx
Link
AN
1000BASE-SX
G2M-GSXA1-02
Gigabit port
Gigabit port