Epson 802.11g Reference Manual page 14

USB downstream connector
This connector is used to connect a USB cable to the device to
enable communication with the device.
DC-IN connector
This is an external power supply connector for the AC adapter
shipped with the network interface. Plug or unplug the power
cord of the network interface from a wall outlet to turn the
network interface on or off.
Security lock
You can pass a commercially available theft-prevention cable
through the security lock hole to secure the network interface to
a table or pillar. This network interface is compatible with the
Microsaver Security System manufactured by Kensington.
Rotary stand
The rotary stand is located at the bottom of the network interface.
Rotate the rotary stand counterclockwise by 90 degrees to provide
an auxiliary stand for stability. The stand can be screwed to a
location or on the wall for hanging.
The IEEE 802.11g Communication Standard
The network interface supports the IEEE 802.11b/g
communication standard. It is compatible with other IEEE
802.11b/g compliant products.
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