User Guide
Table Of Contents
- Cambium
- PMP 450 Planning Guide
- Accuracy
- Copyrights
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- Restrictions
- License Agreements
- High Risk Materials
- Safety and regulatory information
- Contents
- List of Figures
- List of Tables
- About This Planning Guide
- PMP support website: http://www.cambiumnetworks.com/support
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- Address:
- Chapter 1: Planning considerations
- Regulatory planning
- Network migration planning
- Site planning
- Link planning
- Analyzing the RF Environment
- Selecting Sites for Network Elements
- Diagramming Network Layouts
- Grounding and lightning protection
- Configuration options for TDD synchronization
- Data network planning
- Security planning
- Isolating APs from the Internet
- Managing module access by passwords
- Filtering protocols and ports
- Port Lockdown
- Isolating SMs
- Filtering management through Ethernet
- Allowing management from only specified IP addresses
- Configuring management IP by DHCP
- Planning for airlink security
- Planning for RF Telnet Access Control
- Forwarding Downlink PPPoE PADI packets
- Planning for RADIUS integration
- Planning for SNMP security
- Ordering components
- Chapter 2: Legal information
- Cambium Networks end user license agreement
- Acceptance of this agreement
- Definitions
- Grant of license
- Conditions of use
- Title and restrictions
- Confidentiality
- Right to use Cambium’s name
- Transfer
- Updates
- Maintenance
- Disclaimer
- Limitation of liability
- U.S. government
- Term of license
- Governing law
- Assignment
- Survival of provisions
- Entire agreement
- Third party software
- Hardware warranty
- Limit of liability
- Cambium Networks end user license agreement
- Chapter 3: Reference information
PMP 450 Planning Guide Glossary
Wireless specifications
This section contains specifications of the PMP 450 wireless interface. These specifications include RF bands,
channel bandwidth, spectrum settings, maximum power and link loss.
General wireless specifications
Table 64 lists the wireless specifications that apply to all PMP 450 variants.
Table 64 PMP 450 wireless specifications
Item Specification
Channel selection Manual selection (fixed frequency).
Manual power control To avoid interference to other users of the band, maximum power can be
set lower than the default power limit.
Duplex scheme Adaptive TDD
Range 2.4 GHz 40 mi / 64 km
3.5 GHz 40 mi / 64 km
3.6 GHz 40 mi / 64 km
5 GHz 25 mi / 40 km
Over-the-air encryption DES, AES
Error Correction FEC
3-10
pmp-0047 (March 2014)