SMC Networks SMC-EZ1026FMSC V.2,SMC-EZ1026GSSC V.2,SMC-EZ1026LXSC V.2,SMC-EZ1026GT V.2 User Manual

SMC-1026DT V.2

Unmanaged Ethernet/Fast Ethernet Switch

User Guide

for

Expansion Module Series

SMC-EZ1026FMSC V.2
SMC-EZ1026GSSC V.2
SMC-EZ1026LXSC V.2
SMC-EZ1026GT V.2

EZ Switch 10/100

Introduction

The Expansion Module series for SMC-EZ-1026DT V.2 switch can be
installed into a number of 24+1/2 intelligent switch devices to provide 100
Mbps Fiber and 1000 Mbps UTP/Fiber connections to other compatible
network devices.

The Expansion Modules are designed to extend the distance between
the Switch and other devices or as backbone in the networking
infrastructure.

The Maximum distance connected by optical fiber is up to 2 Km
(multi-mode fiber) or 60 Km (single-mode fiber). You can regard this fiber
port as backbone in the networking infrastructure. There are four types of
fiber port connectors available for 100 Base-FX expansion modules, which
include SC/SC single-mode/MT-RJ/VF-45 connectors. For Gigabit fiber
expansion modules, there are two types of fiber port connector available,
which include 1000 Base-SX and 1000 Base-LX connectors.

Here is the list of the Expansion Modules:

1. Gigabit-SX Module (SMC-EZ1026GSSC V.2)—1000 Mbps operation

over multi-mode fiber optic cable

2. Gigabit-LX Module(SMC-EZ1026GLSC V.2)—1000 Mbps operation

over either single-mode or multi-mode fiber optic cable

3. 1000-T Module (SMC-EZ1026GT V.2)—1000 or 100/10 Mbps operation

over Category 5 or better unshielded twisted-pair (UTP) or shielded
twisted-pair (STP) cables

4. 100-FX SC Single-mode Module (SMC-EZ1026FMSC V.2)—100 Mbps

operation over single-mode fiber optic cable

Expansion Module Series ---

SMC-EZ1026GT V.2: Gigabit 1000 Base-T Module

Figure 1. 1000 Base-T N-Way Module Front View

Features:



One 10/100/1000 Mbps N-Way auto-negotiation RJ-45 port

 Automatic MDI/MDIX supported

 Pause-Frame Base flow control on Full-duplex mode

 Full-duplex modes supported



LED-indicators for 1000M, 100M, LK/ACT, FDX status

LED Indicators

There are four types of LED indicators for the RJ-45 Port. If there is no

connection to this port, the corresponding LED indicators are not lit.

 1000M The LED indicator is green when the port is connected to a

1000Mbps devices. This LED indicator is not lit when the port is
connected to a 10/100Mbps device.



100M

The LED indicator is

green

when the port is connected to a
100Mbps devices. This LED indicator is not lit when the port is
connected to a 10/1000Mbps device.

 LK/ACT The LED indicator is green when there is a connection

secured to a device ( Link ) to the port . This LED indicator blinks when
there is a data transmission ( Activity ) taking place at the port.

 FDX The LED indicator is yellow when the port is operating in

Full-duplex mode. When the port is operating in Half-duplex mode, the
LED indicator is not lit. When collisions are occurring at the port, the
LED indicator blinks.

100Base-FX Fiber Module Series

1. 100Base-FX( SC ) Fiber Module

Figure 2. 100Base-FX ( SC ) Module Front View

2. 100Base-FX( SC Single-mode ) Fiber Module

SMC-EZ1026FMSC V.2

Figure 3. 100Base-FX ( SC Single-mode ) Module Front View

3. 100Base-FX( MTRJ ) Fiber Module

Figure 4. 100Base-FX (MT-RJ) Module Front View

4. 100Base-FX( VF-45 ) Fiber Module

Figure 5.

100Base-FX (VF-45) Module Front View

Features:

 One 100Mbps fiber ports (SC/SC single-mode/MTRJ/VF-45 connectors)



Full-duplex modes supported