Radwin 5000 HPMP User Manual page 53

Installing the Base Station
Figure 4‐27: HBS: Grounding lug
Installing a PoE device
The PoE device (Figure 4‐7) is a very simple piece of equipment. It has a recessed three pin AC
power plug, a matching power cable, a LAN‐In port (from a switch), a LAN‐Out port (to the
HBS) and a power LED, green under normal operation. It is typically strapped into a network
equipment rack using plastic ties. It may also sit free on a tray or table‐top.
Connecting the HBS to the PoE device
Connect the HBS to the LAN‐Out port only. It will not work on the LAN‐In port.
Connecting the PoE Device to a Network
Connect the PoE to network equipment such as a switch from the LAN‐In port. Connecting
network equipment to the LAN‐Out port may damage it.
Powering up the HBS from a Poe Device
Connecting the HBS port labelled IDU to a powered up PoE is sufficient. If you have not
already closed and weather‐sealed the HBS IDU port, then inside it you can see an amber
colored power LED which turn green when the HBS is activated. (See Chapter 5.)
Mounting the Lightning Protection Units
The use of lightning protection is dependent on regulatory and end user requirements. The
RADWIN 5000 HPMP ODU is designed with surge limiting circuits to minimize the risk of
damage due to lightning strikes. RADWIN recommends the use of additional surge arrestor
devices to protect the equipment from nearby lightning strikes.
RADWIN 5000 HPMP User Manual Release 3.5.70 4‐19