User`s guide

Dimension Ethernet Switch Modules User’s Guide
6 Ethernet Switch Modules
EM3024-GTP: Gigabit 1000 Base-T Module
Diagram 2 EM3024-GTP: Gigabit 1000 Base-T: Front Panel
Features
• One 100/1000Mbps N-Way auto-negotiation RJ-45 port.
• Supports auto MDI/MDIX (auto-crossover).
• Supports half-duplex (at 100 Mbps only) and full-duplex modes.
• Back-Pressure flow control in half-duplex mode (at 100 Mbps only).
• Pause-Frame flow control in full-duplex mode.
Front Panel LEDs
The following table describes the LEDs on the front panel.
Table 2 EM3024-GTP: Gigabit 1000 Base-T Module LED Description
LED COLOR STATUS DESCRIPTION
1000 Green On An Ethernet device is connected at 1000 Mbps.
Blinking The port is receiving or transmitting data.
Off The port is not connected to an Ethernet device.
100 Green On An Ethernet device is connected at 100 Mbps.
Blinking The port is receiving or transmitting data.
Off The port is not connected to an Ethernet device.
LNK/ACT Green On
Blinking
Off
The port is connected to an Ethernet device.
The port is receiving or transmitting data.
The port is not connected to an Ethernet device.
FDX Amber On
Blinking
Off
The port is operating in full-duplex mode.
Collisions occurred on this port.
The port is operating in half-duplex mode.