Cambium Networks PMP 450 Series, Руководство по установке

Страница: 106 / 292

Chapter 2: System hardware 106
Caution
To provide adequate protection, all grounding cables must be a minimum size of
10 mm
2
csa (8AWG), preferably 16 mm
2
csa (6AWG), or 25 mm
2
csa (4AWG).
Table 79 :DC LPU and grounding kit part number
Cambium description Cambium part number
DC LPU and Grounding Kit C000000L114A
Cab le g r ound ing kit
Copper drop cable shields must be bonded to the grounding system in order to prevent lightning-strike
arcing (resulting in fire risk and damage to equipment).
One grounding kit (Cable grounding kit) is required for each grounding point on the cable. Order cable
grounding kits from Cambium Networks (LPU and grounding kit part number).
Figure 38 : Cable grounding kit
Table 80 :Cable grounding kit part numbers
Cambium description Cambium part number
Cable Grounding Kits For 1/4" And 3/8" Cable 01010419001
A nt ennas and ant enna cab ling
A nt enna r eq uir em ent s
Each connectorized ODU requires one external antenna (normally dual-polar).
For connectorized units operating in the USA or Canada 900 MHz, 4.9 GHz, 5.1 GHz, 5.2 GHz, 5.4 GHz or
5.8 GHz bands, choose external antennas which are recommended by Cambium Networks. Do not install
any other antennas.