User's Manual
Table Of Contents
- Your Feedback Please
- How to Contact Us
- ProSoft Technology® Product Documentation
- Important Safety Information
- Recommended Antennas
- Antenna spacing requirements for user safety
- 1 Start Here
- 2 RLX2 Quick Setup
- 3 Planning the Network
- 4 Installing the Radios
- 5 Diagnostics and Troubleshooting
- 6 Detailed Radio Configuration / Diagnostics
- 7 RadioLinx Industrial Hotspot Browser
- 8 Reference
- 8.1 Product Overview
- 8.2 Compatibility with ProSoft RLXIB Series Radios
- 8.3 Dimensional Drawings
- Master Channel-Frequency Table
- 8.4 FCC Emission Regulations
- 8.5 Radio hardware
- 8.6 RLX2-IHA Detailed Specifications
- 8.7 RLX2-IHG Detailed Specifications
- 8.8 RLX2-IHNF Detailed Specifications
- 8.9 RLX2-IHW Detailed Specifications
- 9 Antenna Configuration
- 10 Support, Service & Warranty
- Glossary of Terms
- 802.11
- 802.11a
- 802.11b
- 802.11g
- 802.11i
- 802.11n
- Access Point
- Ad hoc Mode
- AES
- Amplifier
- Antenna
- ASCII
- Association
- Authenticate
- Authentication Server
- Band
- Bandwidth
- Base Station
- Baud Rate
- bps
- CACT
- Channel
- Channel Move Time
- Client, Radio Mode
- Client, Software
- Configuration PC
- dBi
- dBm
- DCE
- Decibel (dB)
- Default Gateway
- Device-to-Device Network (Peer-to-Peer Network)
- DFS
- DHCP
- Direct Sequence Spread Spectrum
- Directional Antenna
- Diversity Antenna
- DTE
- Dual Band
- EAP
- EIRP
- Encryption
- ESD
- ESSID
- Firmware
- Frequency Hopping
- Frequency Hopping Spread Spectrum
- Fresnel Zone
- Full-Duplex
- Gain
- Gateway
- Guard Interval (GI)
- Half-Duplex
- Hz
- IEEE
- IP Address
- Key
- LAN
- LED
- Line of Sight (LoS)
- Link point
- MAC ID
- Master device
- Mbps
- Megahertz
- MIC
- MIMO
- Modbus
- Modem
- Network
- Node
- Non-Occupancy Period
- Null Modem Cable
- Panel Antenna
- Parabolic Antenna
- Peer-to-Peer Network
- Point-Multipoint (Broadcast) Network
- Point-Multipoint (Modbus) Network
- Point-to-Multipoint
- Point-to-Point Network
- Poll
- Power Supply
- Protocol
- QoS
- Range
- Remote Access Point
- Remote device
- Repeater
- Repeater, Radio Mode
- RS-232
- RTU (Remote Terminal Unit)
- Sector Antenna
- Signal Diversity
- Signal Loss
- Signal Strength
- Simplex
- Site Survey
- Spectrum
- Spread Spectrum
- SSI
- Subnet Mask
- TKIP
- UART
- WAP
- WDS
- WEP
- Wi-Fi
- Wi-Fi CERTIFIED™
- Wi-Fi Interoperability Certificate
- Wi-Fi Protected Setup
- Wireless Gateway
- Wireless Network
- WLAN
- WPA
- WPA2
- Yagi Antenna
- Index
RLX2 Series ♦ 802.11a, b, g, n Support, Service & Warranty
Industrial Hotspots User Manual
S
Sector Antenna
An antenna type that radiates in only a specific direction. Multiple sector
antennas are commonly used in point-to-multipoint situations.
Signal Diversity
A process by which two small dipole antennas are used to send and receive,
combining their results for better effect.
Signal Loss
The amount of signal strength that’s lost in antenna cable, connectors, and free
space. Signal loss is measured in decibels. Also referred to as gain loss.
Signal Strength
The strength of the radio waves in a wireless network.
Simplex
A communications circuit or system designed to either transmit data or receive
data, but not both. Broadcast television is an example of simplex communication
system. A television station sends a TV signal but cannot receive responses
back from the television sets to which it is transmitting. The TV sets can receive
the signal from the TV station but cannot transmit back to the station.
Site Survey
A comprehensive facility study performed by network managers to ensure that
planned service levels will be met when a new wireless LAN, or additional WLAN
segments to an existing network are deployed. Site surveys are usually
performed by a radio frequency engineer and used by systems integrators to
identify the optimum placement of access points to ensure that planned levels of
service are met. Site surveys are sometimes conducted following the deployment
to ensure that the WLAN is achieving the necessary level of coverage. Site
surveys can also be used to detect rogue access points.
Spectrum
A range of electromagnetic frequencies.
Spread Spectrum
A form of wireless communication in which a signal’s frequency is deliberately
varied. This increases bandwidth and lessens the chances of interruption or
interception of the transmitted signal.
SSI
Service Set Identifier is a sequence of characters unique to a specific network or
network segment that’s used by the network and all attached devices to identify
themselves and allow devices to connect to the correct network when one or
more than one independent network is operating in nearby areas.
ProSoft Technology, Inc. Page 155 of 161
November 29, 2012