Cambium Networks PTP 700 User Manual

PMP Synchronization Solutions User Guide
PMP-0297 007v001 (January, 2017)
iii
Contents
Safety and regulatory information ............................................................................................ i
Important safety information ...................................................................................................................... i
General information .........................................................................................................................................xi
Version information ...................................................................................................................................xi
Contacting Cambium Networks ...............................................................................................................xi
Caring for the environment ............................................................................................................................xii
Chapter 1: Introduction to synchronization ........................................................................ 1-1
Interference and reliability ............................................................................................................................ 1-2
Exclusivity and free use of spectrum .................................................................................................... 1-2
Sources of interference .......................................................................................................................... 1-3
Neutralizing interference ............................................................................................................................... 1-4
GPS synchronization .............................................................................................................................. 1-4
Configuration options for TDD synchronization .................................................................................. 1-5
Alternative to GPS synchronization ...................................................................................................... 1-6
Cambium’s synchronization solutions ........................................................................................................ 1-7
Universal GPS (UGPS) ........................................................................................................................... 1-7
CMM5 ....................................................................................................................................................... 1-8
CMM4 (Rack Mount) .............................................................................................................................. 1-8
CMM4 (Cabinet with switch) ............................................................................................................... 1-9
CMM4 (Cabinet without switch) .......................................................................................................... 1-9
CMMmicro (CMM3) – Product is End of Life and no longer available for new shipments ........... 1-10
Chapter 2: Cambium Cluster Management Module (CMM5) ................................................ 2-11
Product Overview ........................................................................................................................................ 2-12
Cluster Management: Scenario 1 ........................................................................................................ 2-12
Cluster Management: Scenario 2 ........................................................................................................ 2-13
CMM5 Controller Module .................................................................................................................... 2-14
CMM5 Injector Module ......................................................................................................................... 2-15
CMM5 Injector Compatibility Matrix ................................................................................................... 2-15
CMM5 Specifications ............................................................................................................................ 2-16
240 Watt Power Supply ........................................................................................................................ 2-17
600 Watt Power Supply ........................................................................................................................ 2-17
Power Supply Selection (When to use Each One) ............................................................................. 2-18
Power Line Filter ................................................................................................................................... 2-18
Ferrite Beads ......................................................................................................................................... 2-19
What’s in Each Box ............................................................................................................................... 2-19
Providing Sync to CMM5 via uGPS Module ...................................................................................... 2-20
CMM5 Planning ........................................................................................................................................... 2-21

Cambium Networks PTP 700 Specifications

General

Brand	Cambium Networks
Model	PTP 700
Category	Wireless Access Point
Language	English