Cambium Networks PTP 250, User Manual

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Ordering components Chapter 2: Planning considerations
2-30 phn-2510_002v000 (Mar 2012)
Item Notes
N type male connectors For connecting the RF cables to the ODU. Two
connectors required per ODU. Use
weatherproof connectors, preferably ones that
are supplied with adhesive lined heat shrink
sleeves that are fitted over the cable/connector
interface.
‘RF CONNECTOR,N,MALE,STRAIGHT FOR
CNT-400 CABLE’. Cambium part number
09010091001.
For the antenna end of the RF cable, refer
to the antenna manufacturer’s
instructions.
Self-amalgamating and PVC tape To weatherproof the RF connectors.
Cable grounding kits One kit is required per antenna cable
grounding point.
Refer to Table 13 for specifications and part
numbers.
Lightning arrestor For protecting the antenna cable at building
entry, when the ODU is mounted indoors. One
required per antenna cable.
For example: Polyphaser LSXL-ME or LSXL.
FCC and IC approved antennas
For connectorized units operating in the USA or Canada, choose external antennas from
Table 15 (5.4 GHz) or Table 16 (5.8 GHz). These are approved by the FCC for use with the
product and are constrained by the following limits for single- or dual-polarization
parabolic dish antennas:
x
5.4 GHz - up to 27 dBi per polarization or antenna.
x
5.8 GHz - up to 37.6 dBi per polarization or antenna.
Antennas not included in these tables are strictly prohibited for use with the PTP 250 in
the specified bands.