21086-5

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21086-5 is a technical standard supported by the International Electrotechnical Commission (IEC). It defines a field and working principle for application of industrial-grade wireless devices. It is essential in allowing industries to make use of industrial wireless technology with unified guidelines set in place.

21086-5 sets a strict criteria for the compatibility of devices utilised to create a wireless network. It is designed to provide industrial users an environment that is safe and reliable to use to share data in a short-range wireless capacity. Additionally, industrial-grade wireless devices should also be compliant with the 902.11.

21086-5 standard specifies a field (a distance of at least 100 M) in which industrial-grade wireless devices can operate. It is also designed to provide an efficient method of communication for wireless devices and outlines a number of guidelines intended to ensure the security and reliability of the system.

The working principle of 21086-5 is such that a wireless device must be able to detect any other wireless device within its 100 metre circumference. This is enabled through the use of signal detection techniques, such as Carrier Sense Multiple Access/Collision Avoidance (CSMA/CA) and Direct Sequence Spread Spectrum (DSSS).

Once a wireless device has been detected, the communication medium should adhere to the protocols set out by the 21086-5 standard. CSMA/CA allows two wireless devices to communicate without colliding with each other, while DSSS helps to keep any interference between two wireless devices to a minimum. This ensures that only authorised data is transferred between two devices. Additionally, the speed of data transmission should also adhere to the protocols set in the standard, with speeds ranging from 54 to 125 Mbps.

The 21086-5 standard provides a secure environment for data transmission between two wireless devices. To ensure the safety and integrity of data, the standard provides support for features such as Wi-Fi Protected Access (WPA), Wired Equivalent Privacy (WEP), Temporal Key Integrity Protocol (TKIP), and Advanced Encryption Standard (AES). WPA provides a stronger level of security than WEP, while TKIP and AES provide even more secure communication. These features help protect the transmitted data from being intercepted or decoded by unauthorised users.

Overall, 21086-5 is a crucial part of the world of industrial-grade wireless technology. It helps industries to establish a safe and reliable system for data sharing over short-range wireless connections. It provides an efficient medium for wireless communication, while also protecting the data being transmitted. It is a must-have standard for all industrial wireless users.

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