Introduction - WaveRider LMS4000 User Manual

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Introduction

The LMS4000 system provides 900MHz and 2.4GHz wireless. high-speed Internet
connectivity to business and residential subscribers. This manual, which is specific to the
LMS4000 900MHz Radio Network, provides the following information:
• A detailed description of the operation of the hardware and software
• Guidelines for planning and designing your network
• Instructions for configuring, installing the 900MHz radio modem, monitoring,
maintaining and troubleshooting
• Support information that you may find useful for operating your network
The LMS4000 900MHz Radio Network, which operates in the 900MHz ISM band, offers the
following features and benefits:
• Excellent Propagation Characteristics: LMS4000 900MHz radio networks provide
excellent coverage to non-line of sight installations using WaveRider's proprietary
indoor diversity antenna and extended coverage to installations using external high-
gain antennas.The 900MHz ISM band is more suited to NLOS (non-line of sight)
wireless Internet applications than other ISM bands because it has superior
propagation performance, demonstrating the following benefits:
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• High-speed Channel: The LMS4000 900MHz Radio Network provides a raw channel
bit rate of 2.75Mbps, which translates to peak FTP rates of 2Mbps.
• High-performance Polling MAC: WaveRider's patented Polling MAC algorithm
takes advantage of typical usage patterns found in Internet transactions, such as Web
browsing and email, to provide an operating capacity of up to 300 end users per RF
APCD-LM043-4.0
TIP: The installation of other LMS4000 network equipment is
described in LMS4000 Installation Guide, which can be obtained
from WaveRider.
Lower free-space, cable and foliage loss
Better wall and glass penetration
More signal recovery from diffraction and reflection
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