Freewave ZumLink Radios
FreeWave ZumLink radios are advanced wireless communication devices that provide speedy and reliable data transmission across industrial and commercial settings. Operating in multiple frequency bands—including the unlicensed 900 MHz ISM band and various licensed bands—gives deployment flexibility based on specific use cases and regulatory requirements.
ZumLink's low power consumption radios are recognized for their ability to ensure maximum throughput of data—up to 4 megabits per second. They accomplish this without the sort of errors that can occur in wireless solutions relying on imperfect RF signals. This is due to ZumLink's techniques such as compression, packet aggregation and forward error correction.
An attribute of FreeWave ZumLink radios is their ability to work well with a variety of network setups. They are suitable for several types of networks: point-to-point, point-to-multipoint, and mesh. This allows for the development of many kinds of network architectures — from simple data links to large networks that serve many purposes. ZumLink radios also leverage FreeWave's ZumBoost Network Acceleration Pack that assures the most efficient network platform possible.
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More Information about Freewave ZumLink Radios
The rugged design of the ZumLink radio makes it suitable for deployment in extreme environmental conditions. They are constructed to withstand some really salty conditions and ensure that the radios perform well despite exposure to moisture, heat, cold, and mechanical shock -- a must for outdoor industrial locations. These durability factors make the ZumLink radio suitable for use in demanding industrial settings as well.
FAQs
What is FreeWave's IQ application environment?
FreeWave's IQ application environment is a Linux-based platform that can be used for development and deployment of industrial applications.
Common Reasons That Cause Radio Communication Failure
Radio communication is one of the most common ways to transmit data from one location to another, especially in situations where the distance between the two locations becomes too far to use some type of transmission wire. Because using industrial radios is so common, it is not unusual to encounter different problems when trying to communicate with different locations. Here are some of the most common reasons that communication issues may occur:
Configuration of the Radio
There are different configuration settings depending on the type of radio being used. For instance, is it an Ethernet radio or a serial radio. Other configuration settings that can potentially cause issues might be related to security settings on the radio, whether it is a master or slave radio, frequency range and many other factors.
Radio Frequency Impairments
One of the of the most common impairment issues is Electromagnetic Interference (EMI). EMI is generated from non-radio equipment operating near radio communication hardware. The electromagnetic field generated from this equipment can have a negative impact on the reception and transmission of radio signals. Another source of frequency impairment is improper cable selection, which can degrade the signal or possibly limit the power of the radio signal.
Improper Installation Methods
Improper installation of radios and antennas can lead to communication failure. Common installation mistakes include: loose cable connections, installation of damaged cables, running data cables in line with power cables and many other issues. When installing antennas, it is important to make sure that there is good line of sight and to limit or eliminate any potential obstructions that could cause communication failure.