Guntermann & Drunck USB 2.0 Ranger 2101 - Manual (Page 6)

REX unit description
The REX unit provides a USB Type A port for standard USB devices. The REX unit allows you to connect one
USB device directly. Additional devices may be connected by attaching USB hubs to the REX unit.
The REX unit is powered by an external AC adapter and can supply up to 500mA to the USB port.
Top View
Front View Rear View
ITEM TYPE DESCRIPTION
1 Power LED (Blue) LED turns on when power is supplied. Off when no power is supplied.
2 Host LED (Green) LED turns on when the Ranger is installed properly.
3 Link Port (RJ45) Accepts RJ45 connector for Cat 5e cabling
4 Link LED (Green) on
RJ45 Indicates connectivity between LEX and REX. LED turns on when link
between LEX and REX is established. Off when there is no link between
LEX and REX.
5 Activity LED (Amber)
on RJ45 Indicates activity on RJ45 port. Blinks intermittently when data is
transmitted between LEX and REX.
6 Power/Config port Connects to the AC power adapter.
7 Device Port (USB
Type A port) USB device connection.
The Power/Config port on the REX can only be used with the included Ranger 2101 AC adapter. No USB devices
can be connected or used on the port.
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REX
1
2
USB 2.0 Extender