User's Manual
Table Of Contents
- Contents
- Contents v
- Figures ix
- Tables xi
- Preface xv
- Appendix A Specifications 157
- Appendix B Factory Configuration 159
- Appendix C CommandLine Syntax 163
- Appendix D Antenna Guidelines 181
- Appendix E CCU/EUM Data Tables 183
- Appendix F Ping Commands 197
- Appendix G SNMP MIB Definitions 199
- Appendix H Operating Statistics 223
- Appendix I IP Plan — Example 241
- Appendix J Acronyms and Glossary 253
- Index 261
- Figures
- Tables
- Preface
- 1 Introduction
- 2 Quick Startup
- 3 Detailed Description
- 4 IP Network Planning
- 5 Radio Network Planning
- 6 Installation/Diagnostic Tools
- 7 Configuring the CCU
- 7.1 CCU and EUM Serial Number, MAC Address, and Station ID
- 7.2 Setting the CCU Password
- 7.3 Configuring the CCU RF Parameters
- 7.4 Configuring CCU IP Parameters
- 7.5 Configuring DHCP Relay
- 7.6 Configuring Port Filtering
- 7.7 Configuring the SNTP/UTC Time Clock
- 7.8 Configuring SNMP
- 7.9 Adding EUMs to the Authorization Table
- 8 Configuring the EUM
- 9 Installing the EUM
- 9.1 Before you Start the EUM Installation
- 9.2 Other EUM Programming Considerations
- 9.3 Installation Overview
- 9.4 Installation Procedures
- 9.4.1 Opening the Box
- 9.4.2 Turning off the End-user’s Cordless Phones
- 9.4.3 Choosing a Location for the EUM and Antenna
- 9.4.4 Connecting the EUM Components
- 9.4.5 Conducting a Preliminary Check of the EUM
- 9.4.6 Positioning the Antenna
- 9.4.7 Mounting the Antenna
- 9.4.8 Connecting the End-user’s PC
- 9.4.9 Obtaining Valid IP Addresses for the End-user’s PC
- 9.4.10 Testing the Data Link
- 9.4.11 Configuring the Browser Application
- 9.4.12 Completing the Installation
- 9.4.13 Baselining the Installation
- 9.4.14 Troubleshooting
- 10 Maintaining the Network
- 11 Monitoring the Network
- 12 Troubleshooting
- 13 Specialized Applications
- Appendix A Specifications
- Appendix B Factory Configuration
- Appendix C CommandLine Syntax
- Appendix D Antenna Guidelines
- Appendix E CCU/EUM Data Tables
- Appendix F Ping Commands
- Appendix G SNMP MIB Definitions
- MIB-II Elements Supported from RFC-1213
- WaveRider CCU Enterprise MIBs
- CCU Base MIB
- CCU General Information Group
- CCU Radio Configuration Group
- CCU Radio Statistics Group
- CCU Radio General Statistics Group
- CCU Radio Driver Statistics Group
- CCU Radio MAC Statistics Group
- CCU Ethernet Statistics Group
- CCU Modem Information MIB
- CCU Registration Information MIB
- CCU Registration Table
- CCU Authorization Information MIB
- CCU Authorization Table
- CCU RFC MIB-II Traps
- WaveRider EUM Enterprise MIBs
- EUM RFC MIB-II Traps
- Appendix H Operating Statistics
- Appendix I IP Plan — Example
- Appendix J Acronyms and Glossary
- Index

5 Radio Network Planning
APCD-LM043-4.0 67
multiple users, likely generates a lot more daytime traffic than a simple residential service
used for Web browsing and email.
In summary, the network design engineer must be aware of the intended use of the system —
the customer profile, tariff rates, and committed grades of service — since these factors all
influence the traffic demand on the system.
5.3 Multi-CAP RF Network Design Considerations
One of the differentiating features of the LMS4000 900MHz radio system is its ability to
support multi-CAP networks. The design of multi-CAP networks is significantly more complex
than the design of single-CCU or single-CAP systems. WaveRider highly recommends the use
of a qualified RF engineering firm, such as the WaveRider Professional Services Group, to
carry out multi-CAP system design. If you are confident that you have the required skill set
available in house, you can carry out this design yourself.
5.3.1 Multi-CAP Network Design Process
The process for designing a multi-CAP network can be summarized as follows:
1. Conduct a preliminary site survey and selection.
2. Apply a frequency grid to the sites that you have selected.
3. Determine the site-to-site signal levels by
• Determining site-to-site distances,
• Calculating site-to-site propagation loss,
• Normalizing the signal levels at each site, and
• Factoring in the antenna isolation.
4. Using the C/I information presented in C/I Requirements on page 68, formulate a
frequency plan and channel assignment.
5. Perform and apply antenna down-tilt calculations.
6. Assess the impact of known in-band and out-of-band interferers.
7. Verify and iterate the design as many times as necessary.
This chapter does not provide detailed instructions on how to carry out each of the above
tasks as it is beyond the scope of the document. It does, however, provide you with the
LMS4000-specific information that you or your RF engineering firm need to be able to carry
out the above steps.
5.3.2 Frequency Selection — Standard Frequency Set
LMS4000 900 MHz equipment (CCUs and EUMs) can operate on all channels from 905 to
925 MHz, in increments of 0.2 MHz (refer to Table 6 on page 29 for channelization