Intelligent Ethernet Switch User's Guide

EES-1024AF Intelligent Ethernet Switch Optional Modules Guide
Optional Modules 3-3
• 128Kb memory buffer sharing
• Supports store-and-forward switching
• Supports half-duplex and full-duplex modes at 10/100 Mbps on MII interface
• 1000M, 100M, LK/ACT and FD/COL LEDs
Front Panel LEDs
There are four LEDs for the RJ-45 port.
Table 3-2 EM1024A-GTP LED Description
LED COLOR STATUS DESCRIPTION
1000M Green On An Ethernet device is connected at 1000 Mbps.
Off An Ethernet device is connected at 10 Mbps or is not connected.
LK/ACT Green On
Blinking
Off
The port is connected to an Ethernet device.
The port is receiving or transmitting data.
No Ethernet device is connected to this port.
100M Green On An Ethernet device is connected at 100 Mbps.
Off An Ethernet device is connected at 10 Mbps or is not connected.
FD/COL Yellow On
Blinking
Off
The port is operating in full-duplex mode.
Collisions occurred.
The port is operating in half-duplex mode.
3.4 100Base-FX Fiber Intelligent Module Series
3.4.1 EM1024A-2FX-SC: 2-Port 100Base-FX (Multi-mode)
Intelligent Fiber Module
Figure 3-3
EM1024A-2FX-SC Front Panel