User manual
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MDI/MDIX crossover detection. All these 48 ports can operate in 
half- and full- duplex modes. 
10/100/1000 BASE-T / Mini GBIC Combo Ports (Option Port 
49~50) 
The Switch is also equipped with two combo 10/100/1000 Base-T / 
Mini GBIC ports, which supports optional 100 or 1000BASE-SX/LX 
and 100Base-FX Mini GBIC module for fiber uplinks. 
10/100/1000 BASE-T Twisted Pair Ports (Port 51~52) 
Finally there are 2 Gigabit twisted pair ports that are auto negotiable 
10/100/1000Mbps with auto MDI/MDIX crossover detection support 
that can also operate in half- and full- duplex modes. 
Note: When a port is set to “Forced Mode”, the Auto MDI/MDIX 
will be disabled. 
Rear Panel 
Figure 5 – Rear panel of the Switch 
AC Power Connector: 
Plug in the female connector of the provided power cord into this 
A
C Power Connector 










