
User manual
22
www.3onedata.com
Configuration
Items
Description
Port
Port name, corresponding to mark in panel.
Status
Display port connection whether or not
Medium
Display port type (optical interfaces and electrical interfaces).
Auto
negotiation
Auto-negotiation(AUTO),full duplex(FULL), half duplex(HALF)optional, default mode is
auto-negotiation mode.
Rate
Display configurable speed of port or auto-negotiation mode.
Flow Control
Whether selecting flow control to the port. Only can selecting flow control when the port
enable. The default is off.
Max-Frame
Display port transmission maximum frame length
Enable
Configurable ports enable or disable. Selecting square frame is for enable the
corresponding port. It cannot transmit data if any port disable. The default is “Enable”.
The described Electric port is the common network device RJ-45 port, commonly known as "crystal head",
it's is a twisted-pair Ethernet interface type. This interface can be used in 10Base-T, 100Base-Tx and
1000Base-Tx Ethernet, transmission media is twisted pair, but according to different bandwidth media
have different requirements, in particular, 1000Base-Tx Gigabit Ethernet connection, at least to use
cat5e.
Port Speed
Port speed shows the connecting speed of the port. It includes 3 kinds of speed: 10M, 100M and
auto-negotiation.
10M uses 10base-T standard and UTP cable for connection. When the port is in 10M speed, Link/Act
indicator will blink continuously while data transmitting and status indicator of 10M/100Mbps will stay
OFF.
100M uses 100Base-TX standard and UTP/STP cable for connection. When the port is in 100M speed,
Link/Act indicator will blink continuously while data transmitting. 100M fiber port uses 100Base-FX
standard and single/multi-mode fiber for connection. Main fiber of 100Base-FX standard includes: 62.5nm
multi-mode fiber and 50nm multi-mode fiber. Auto-negotiation includes 2 kinds of speed according the
capability of the other end: 10M and 100M.
Port Enable
This item provides a device to enable/disable the port. When choosing disable, the device would cut off
power supply of this port. Even if other device is connected to this port, all status indicators of this port are
OFF. Only enable this port, all settings about this port will be valid. This item provides a kind of safety
mechanism to protect the port from illegal use. It is not allowed to disable all the ports.
Duplex Mode