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Network Cables Installation 

 

1.  Crossover or straight-through cable: All the ports on 
the switch support Auto-MDI/MDI-X functionality. Both 
straight-through or crossover cables can be used to connect 
the switch with PCs as well as other devices like switches, 
hubs or router.   
 
2. Category 3,4,5 or 5e UTP/STP cable: To make a valid 
connection and obtain the optimal performance. Appropriate 
cables corresponding to different transmitting/receiving 
speed is required. To choose a suitable cable, please refer to 
the following table. 

 

Media 

Speed 

Wiring 

10Mbps 

Category 3,4,5 Utp/STP 

100Mbps 

Category 5 UTP/STP 

10/100/1000Mbps 
copper 
 

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 
(copper) 

1000Mbps Full 

Duplex 

1000Mbps(Fiber) 
(mini GBIC required) 

1000Mbps Full 

Duplex 

 

Summary of Contents for GS9120

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 ope...

Page 2: ...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...

Page 3: ...r Supports full and half duplex operation on all copper ports Supports back pressure half duplex and flow control IEEE 802 3x Wire speed packet filtering and forwarding rate Store and forward architec...

Page 4: ...d 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...

Page 5: ...ase 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 th...

Page 6: ...allation 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 Di...

Page 7: ...s required To choose a suitable cable please refer to the following table Media Speed Wiring 10Mbps Category 3 4 5 Utp STP 100Mbps Category 5 UTP STP 10 100 1000Mbps copper 1000Mbps Category 5 5e UTP...

Page 8: ...connected the system adapts the fiber interface and disables the relevant cooper port automatically Backbone Network Application This switch is ideal for boosting the throughput of backbone For an app...

Page 9: ...STP RJ 45 1000BASE T Category 5 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...

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