Motorola Canopy 300 Mbps Backhaul User Manual page 22

Each end of the link consists of:
•
An integrated outdoor transceiver unit containing all the radio and networking electronics
hereafter referred to as the Outdoor Unit (ODU).
•
An indoor connection box containing a mains power supply, status indicators and network
connection port. Hereafter referred to as the Canopy 150/300 Mbps Backhaul Power
Indoor Unit Plus (Canopy 150/300 Mbps Backhaul PIDU).
•
A pair of units is normally supplied pre-configured as a link.
The network connection to an Canopy 150/300 Mbps Backhaul unit is made via a 1000BaseT
Ethernet connection. Power is provided to the 150/300 Mbps Backhaul ODU over the
1000BaseT Ethernet connection using a patented non-standard powering technique.
Alternately, the network connection to a Canopy 150/300 Mbps Backhaul unit can be made
using a 1000BaseSX Fibre Optic cable connected directly to the ODU. In this case power is
still provided over the 1000BaseT Ethernet connection. In the case of Fibre Optic cable failure
the 150/300 Mbps Backhaul will automatically fall back to the copper Ethernet connection
(provided the cable length <=100m). "150/300 Mbps Backhaul Optical Interface Upgrade Kits"
can be obtained from your distributor, reseller or system integrator.
Power is fed into the Canopy 150/300 Mb BH PIDU from the mains via a standard "figure of
eight" AC mains plug and/or -48V DC (cable size 2.5mm 2 stranded or 14 AWG stranded).
An external AC surge suppression device is recommended for use with the Canopy 150/300
Mbps Backhaul. For infrastructure installations, Canopy Engineering recommends an AC line
surge suppression unit that meets the standard IEC 801-5 (EN61000-4-5) Class 5 at +/- 6
Kvolts on AC power source Line-Ground and +/- 4 Kvolts on Line-Line.
Connection between the ODU and Canopy 150/300 PIDU is made using standard CAT5e
outdoor UV resistant cable. Connection between the Canopy 150/300 Mbps BH PIDU and the
Network Equipment is made using standard CAT5e cable.
Issue 1.1 April 2006 Page 21