User Guide
Table Of Contents
- Cambium
- PMP 450 Planning Guide
- Accuracy
- Copyrights
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- High Risk Materials
- Safety and regulatory information
- Contents
- List of Figures
- List of Tables
- About This Planning Guide
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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
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- Cambium Networks end user license agreement
- Chapter 3: Reference information
PMP 450 Planning Guide
Multiple OFDM Access Point Clusters
When deploying multiple AP clusters in a dense area, consider aligning the clusters as shown below. However,
this is only a recommendation. An installation may dictate a different pattern of channel assignments.
Figure 18 Example layout of 16 Access Point sectors (ABCD), 90 degree sectors
An example for assignment of frequency channels is provided in the following table.
See section Network migration planning on page 1-58 for more information on migrating to a PMP 450
network.
Table 50 Example 5.8-GHz OFDM channel assignment by sector
Symbol Frequency
A 5.740 GHz
B 5.760 GHz
C 5.780 GHz
D 5.800 GHz
1-98
pmp-0047 (March 2014)