ZyXEL Communications ES3500-24 User Manual page 31

Table 2 LED Descriptions (continued)
LED COLOR
LNK/ACT Green
Amber
FDX Amber
ES3500-24 User's Guide
STATUS DESCRIPTION
Blinking The system is transmitting/receiving to/from a 1000 Mbps
Ethernet network.
On The link to a 1000 Mbps Ethernet network is up.
Blinking The system is transmitting/receiving to/from a 10 Mbps or a 100
Mbps Ethernet network.
On The link to a 10 Mbps or a 100 Mbps Ethernet network is up.
Off The link to an Ethernet network is down.
On The Gigabit port is negotiating in full-duplex mode.
Off The Gigabit port is negotiating in half-duplex mode.
Chapter 3 Hardware Overview
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