Thecus 2TB Storage Server 200W Single PSU 1U4500S_4050 Leaflet

Most Fast Ethernet (10/100) Switches/Routers do not support Jumbo 
Frame and you will not be able to connect to your 1U4500 after Jumbo 

Frame is turned on. If this happens, turn off the 1U4500. Then, power 
on the 1U4500 and immediately press and hold the Reset button on 
the back of the unit for 10 seconds. This will reset your network 
settings, password, and turn off Jumbo Frame Support. 

The 1U4500 supports two Gigabit Ethernet 

ports for higher service availability. To 
configure these ports, choose LAN from the 
Network menu, and the LAN 

Configuration screen appears. Press Apply 
to save your changes. 

 
 

 
 

 
 
 

 
 

 
 

Item Description 
MAC Address 

Displays the MAC address of the LAN interface. 

IP 

Specifies the IP address of the LAN interface. 

Netmask 

Specifies the Network Mask of the LAN interface. 

Jumbo Frame Support 

Enable or disable Jumbo Frame Support on the LAN interface. 

 

Before enabling Jumbo Frame Support, please make sure your network 

equipment supports Jumbo Frame. If your equipment is incompatible, 
you might not be able to connect to your 1U4500. In this case, you 
have to reset the system back to default by the holding down front 
panel reset button for 5 seconds during boot up process. 

 
 

 
 

 

A DHCP server can be configured to assign IP addresses to devices connected to 

the LAN port. To configure these ports, choose LAN from the Network menu. 
 

Item Description 
DHCP Server 

Enable or disable the DHCP server to automatically assign IP 

address to PCs connected to the LAN interface. 

Start IP 

Specifies the starting IP address of the DHCP range. 

End IP 

Specifies the ending IP address of the DHCP range. 

DNS Server 

Displayed the DNS server IP address. 

 

The IP address of the LAN interface should not be in the range of the 
Start IP address and End IP address. 

The IP Segment of WAN and LAN should not overlap. 

 
 
 

 
 

 

 
 

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