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Unpacking Information 

 
Thank you for purchasing this product. Before installation, please 
verify that your package contains the following items. 

 

1.

 

One 16/24-Port Gigabit Ethernet Switch with 4-Port Mini-GBIC   

2.

 

One AC power cord 

3.

 

Rack-mount brackets (optional) 

4.

 

User’s Manual 

 

Introduction  

 

General Description 

 

Easily boost your networking throughput; the product equips 

16/24 Gigabit ports that lead you to a real Gigabit connection. 
Users are now able to transfer large and high bandwidth-needed 
files faster and hence get a real efficiency improvement. In 
addition to the copper ports, 4 of the ports supports fiber 
connection with the equipped Mini-GBIC ports for obtaining 
long-distance communication. 

 

This product offers users with fast and reliable network. The 

store-and-forward architecture filters errors and forwards packets 
in a non-blocking environment. Flow control prevent data loss 
while transmitting. The 802.3x and backpressure flow control 
mechanisms work respectively for full and half duplex modes. 

 

The switch features with easy installation and maintenance. It 

supports Nway auto-negotiation protocol that detects the 
networking speed (10/100/1000 Mbps) and the duplex modes 
(Full/Half) automatically. Auto-MDI/MDI-X function alleviates the 
effort to use crossover cables. Also, rich diagnostic LEDs are 
provided for users to get real-time information of the connection 
status. 

Key Features 

 

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Complies with IEEE802.3, IEEE 802.3u, IEEE 802.3ab and 
IEEE 802.3z standards. 

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16/24 * 10/100/1000 Mbps RJ-45 Nway ports 

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4* Mini-GBIC port for optional fiber optical communication 

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Supports NWay protocol for speed (10/100/1000Mbps) 
and duplex mode (Half/Full) auto-detection 

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Supports MDI/MDI-X auto crossover 

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Supports full and half duplex operation on all copper ports 

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Supports back-pressure (half duplex) and flow control 
(IEEE 802.3x) 

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Wire-speed packet filtering and forwarding rate 

Summary of Contents for L-EX1616G4M

Page 1: ...is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation CE Mark Warning This equipment complies with the requirements relating to electromagnetic compatibility EN 55022 class A for ITE the essential protection requirement of Council Directive 89 336 ...

Page 2: ...ocking environment Flow control prevent data loss while transmitting The 802 3x and backpressure flow control mechanisms work respectively for full and half duplex modes The switch features with easy installation and maintenance It supports Nway auto negotiation protocol that detects the networking speed 10 100 1000 Mbps and the duplex modes Full Half automatically Auto MDI MDI X function alleviat...

Page 3: ...eady Green The switch is powered on Power Off The switch is powered off Port LEDs LED Status Operation Steady Green Valid port connection at 1000 Mbps Blinking Green Valid port connection and there is data transmitting receiving 1000M Off Port disconnected or the port is connected at 10 Mbps or 100 Mbps Steady Green Valid port connection at 10 100 Mbps Blinking Green Valid port connection and ther...

Page 4: ...ease check if the power LED is illuminated for a normal power status Installation This switch can be placed on your desktop directly or mounted in a rack The installation is a snap Users can use all the features of the switch with simply attaching the cables and turning the power on Before installing the switch we strongly recommend 1 The switch is placed with appropriate ventilation environment A...

Page 5: ...tallation when series of networking devices being installed The switch is supplied with rack mounting brackets and screws for rack mounting the unit Procedures to Rack Mount the Switch in the rack 1 Disconnect all the cables from the switch before continuing 2 Place the unit the right way up on a hard flat surface with the front facing you 3 Locate a mounting bracket over the mounting holes on one...

Page 6: ...er 1000Mbps Category 5 5e UTP STP 1000Mbps Fiber Mini GBIC required 1000Mbps The cable type differs from the Mini GBIC you choose Please refer to the instruction came with your Mini GBIC Port Operation The auto negotiation feature allows ports running at one of the following operation modes Media Speed Duplex Mode Full Duplex 10Mbps Half Duplex Full Duplex 100Mbps Half Duplex 10 100 1000Mbps coppe...

Page 7: ...7 ...

Page 8: ...5e or enhanced UTP STP Fiber depend on Mini GBIC types Transmission Mode 10 100Mbps Full duplex Half duplex 1000Mbps Full duplex LED indications System Power 16 24 10 100M Link ACT 16 24 1000M Link ACT Memory 8192 MAC entries 16 Port 2 72M bits Buffer Memory 24 Port 4M bits Buffer Memory Power Supply Internal power supply 100 240V 50 60 Hz universal input Dimensions 441mm W x 130mm D x 44mm H 17 3...

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