The Remote Extender
The remote extender unit provides USB Type A ports for standard USB devices. The remote extender unit
allows you to connect up to four USB devices directly. Additional devices may be connected by attaching up
to four USB hubs to the remote extender unit. The remote extender is powered by an external AC adapter
and can supply up to 600mA to each USB port.
Front View
Rear View
ITEM
TYPE
DESCRIPTION
1
USB Device Ports
Accepts USB device(s) using Type A connectors.
2
Power LED (Blue)
LED turns on when power is supplied, off when no power is supplied.
3
Link LED (Green)
Indicates a valid ExtremeUSB link is established between the local and
remote extenders.
LED turns on when link between local and remote extenders is established.
LED is off when there is no link between local and remote extenders.
4
Host LED (Green)
Indicates that the DIGI-USB2-4H system is properly enumerated on the host
computer. The LED blinks when in a suspended state.
5
Activity LED
(Amber)
Indicates data transmission is occurring between local and remote
extenders.
LED blinks intermittently with or without a USB device connected.
When the local and remote extenders are in suspend mode, the LED is off.
6
DC Power Port
Connects to the AC power supply. Required at the remote extender for
proper operation.
7
Config
Reserved for manufacturer use.
8
Mode
Reserved for manufacturer use.
9
Link Port (RJ45)
Accepts RJ45 connector for CAT 5e/6/7 cabling to connect the local
extender to the remote extender unit.
5
