B&B Electronics 00-00085 - Manual - Manual (Page 7)

User Guide
3
The REX Unit
The REX unit connects to the USB device using a conventional USB
cable. The REX unit of the USB Rover 1650 enables you to connect
one full-speed or low-speed USB device. The REX unit of the USB
Rover 2650 enables you to connect two full-speed or low-speed USB
devices.
Front View Rear View
1 2
3
4
1 Device Port
(1 x USB Type A on 1650)
(2 x USB Type A on 2650)
2 Device LED (green)
3 Link Port (RJ45)
4 Link LED (yellow)
Network Cabling
The LEX unit and REX unit are interconnected by up to 50 meters of
Category 5 Unshielded Twisted Pair (UTP) cabling. The UTP cabling
must have a straight-through conductor configuration, with no
crossovers, and must be terminated with 8-conductor RJ45 connectors
at both ends.
Category 5 cable
USB USB
LEX REX
cable cable
USB
device
computer
NOTE : Category 5 UTP cabling is the standard data communications cable
installed in most commercial and some residential buildings.