User Guide
Table Of Contents
- Cambium
- PMP 450 Planning Guide
- Accuracy
- Copyrights
- This document, Cambium products, and 3rd Party Software products described in this document may include or describe copyrighted Cambium and other 3rd Party supplied computer programs stored in semiconductor memories or other media. Laws in the United ...
- 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
Table 38 Link budget details – 3.5 GHz PMP 450 link, 20 MHz Channel Bandwidth
Product Parameter
Range Details
1x
2x
4x
6x
8x
PMP 450
Modulation QPSK-SISO
QPSK-
MIMO-B
16QAM-
MIMO-B
64QAM-
MIMO-B
256QAM-
MIMO-B
3.5GHz Max.
LOS Link
Budget (no
fade margin)
with
Integrated SM
antenna
11.9 mi /
19.04 km
11.9 mi /
19.04 km
6.1 mi / 9.76
km
2.7 mi / 4.32
km
1.2 mi / 1.92
km
with Reflector
Dish that adds
11 dB to SM
Range
40 mi / 64 km 40 mi / 64 km
21.5 mi / 34.4
km
9.6 mi / 15.36
km
4.3 mi / 6.88
km
3.5GHz Max.
nLOS Link
Budget
(additional 5
dB link loss)
with
Integrated SM
antenna
6.7 mi / 10.72
km
6.7 mi / 10.72
km
3.4 mi / 5.44
km
1.5 mi / 2.4
km
0.7 mi / 1.12
km
with Reflector
Dish that adds
11 dB to SM
Range
23.8 mi /
38.08 km
23.8 mi /
38.08 km
12.1 mi /
19.36 km
5.4 mi / 8.64
km
2.4 mi / 3.84
km
3.5GHz Max.
NLOS1 Link
Budget
(additional 15
dB link loss)
with
Integrated SM
antenna
2.1 mi / 3.36
km
2.1 mi / 3.36
km
1.1 mi / 1.76
km
0.5 mi / 0.8
km
0.2 mi / 0.32
km
with Reflector
Dish that adds
11 dB to SM
Range
7.5 mi / 12
km
7.5 mi / 12
km
3.8 mi / 6.08
km
1.7 mi / 2.72
km
0.8 mi / 1.28
km
3.5GHz Max.
NLOS2 Link
Budget
(additional 25
dB link loss)
with
Integrated SM
antenna
0.7 mi / 1.12
km
0.7 mi / 1.12
km
0.3 mi / 0.48
km
0.2 mi / 0.32
km
0.1 mi / 0.16
km
with Reflector
Dish that adds
11 dB to SM
Range
2.4 mi / 3.84
km
2.4 mi / 3.84
km
1.2 mi / 1.92
km
0.5 mi / 0.8
km
0.2 mi / 0.32
km
pmp-0047 (March 2014)
1-81