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
Table 35 Link budget details – 2.4 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
2.4GHz Max.
LOS Link
Budget (no
fade margin)
with
Integrated
SM antenna
15.2 mi /
24.32 km
10.8 mi /
17.28 km
5.4 mi / 8.64
km
2.4 mi / 3.84
km
1.1 mi / 1.76
km
with
Reflector
Dish that
adds 12 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
2.4GHz Max.
nLOS Link
Budget
(additional 5
dB link loss)
with
Integrated
SM antenna
8.6 mi /
13.76 km
6.1 mi / 9.76
km
3 mi / 4.8 km
1.4 mi / 2.24
km
0.6 mi / 0.96
km
with
Reflector
Dish that
adds 12 dB
to SM Range
34.1 mi /
54.56 km
24.1 mi /
38.56 km
12.1 mi /
19.36 km
5.4 mi / 8.64
km
2.4 mi / 3.84
km
2.4GHz Max.
NLOS1 Link
Budget
(additional
15 dB link
loss)
with
Integrated
SM antenna
2.7 mi / 4.32
km
1.9 mi / 3.04
km
1 mi / 1.6 km
0.4 mi / 0.64
km
0.2 mi / 0.32
km
with
Reflector
Dish that
adds 12 dB
to SM Range
10.8 mi /
17.28 km
7.6 mi /
12.16 km
3.8 mi / 6.08
km
1.7 mi / 2.72
km
0.8 mi / 1.28
km
2.4GHz Max.
NLOS2 Link
Budget
(additional
25 dB link
loss)
with
Integrated
SM antenna
0.9 mi / 1.44
km
0.6 mi / 0.96
km
0.3 mi / 0.48
km
0.1 mi / 0.16
km
0.1 mi / 0.16
km
with
Reflector
Dish that
adds 12 dB
to SM Range
3.4 mi / 5.44
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
1-78
pmp-0047 (March 2014)