Kingston Technology KNE12TX/RS Repeater Functions, Jabber Lock-up Protection, Collision-Handling

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Design Features

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Design Features

The Fast EtheRx 100BASE-TX hubs comply with the full set of repeater functions as defined by IEEE 802.3u, clause 27. These functions include all Repeater Functions, Signal Regeneration, Jabber Lockup Protection, Collision- Handling, Error-Handling, and Auto Partitioning/Reconnection. These functions are usually transparent to all network activities and are summarized below.

Repeater Functions

If any single port senses the start of a valid packet on its receiving line, the Fast EtheRx hub will re-transmit the received data to all other ports on the network. The retransmission of packets complies with the IEEE 802.3u specification in terms of preamble structure, voltage amplitude, and timing characteristics. These timing regeneration’s prevent cumulative signal loss, jitter, and distortion caused by the network cabling, and allow the Fast EtheRx Hubs to be uplinked to another 100BASE-TX switching hub or cascaded to other Class II Repeater.

Jabber Lock-up Protection

The Fast EtheRx hubs implement a built-in jabber protection scheme to ensure that the network is not disabled due to transmission of excessively long data packets. This protection scheme will automatically interrupt the reception of abnormally long streams of data to prevent jabber lock-up.

Collision-Handling

The Fast EtheRx hubs will perform collision detection and respond to collision conditions as defined in the IEEE 802.3u specifications.

Error-Handling

With 100BASE-TX Fast Ethernet, the new error-handling feature prevents sub- standard links from generating streams of false carrier and interfering with other links.

KNE24TX/RS User’s Guide - Rev. A01

Kingston Technology Company

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Contents 100BASE-TX 19 RACK-MOUNTABLE Page Important Safety Instructions Part No -001.A01Wichtige Sicherheitshinweise Table of Contents Introduction Order Information Accessories Model TypesSpecial Features Package ContentsJabber Lock-up Protection Error-HandlingRepeater Functions Collision-HandlingAutomatic Partitioning / Reconnection Power LEDFront Panel Collision LEDUtilization LEDs UTP Port LEDsUTP and Uplink Ports Using a Straight-Through Cable Using a Crossover Cable ConfigRear Panel Power SwitchAC Power Connector Fan UnitsStacking Fast EtheRx Hubs Stacking Additional HubsInstalling the 100FX Module Optional Model KNE100FX/RSC with SC connectorsAppendices Appendix a Pin Assignments UTP Port Pin AssignmentsPage Appendix B Cabling Guidelines UTP Cable WiringCable Type Cable Wiring Standards T568AUTP Cable Rating Codes Terms You Should Be Familiar WithAppendix B Cabling Guidelines Appendix C Specifications Fast EtheRx Models KNE8TX/RS, KNE12TX/RSSpecifications Appendix C Specifications Appendix D Commonly Asked Questions Class I vs. Class II 100BASE-TX Fast Ethernet RepeatersCategory 5 Compliance vs. Category 5 Performance? Rubber Feet for Desktops Appendix E Mounting TemplatesBrackets for Rack Mounting Limited Warranty Statement Duration of WarrantyFree Technical Support Warranty Claim RequirementsDisclaimers C. Certification CE Notice

KNE8TX/RS, KNE24TX/RS, KNE12TX/RS specifications

Kingston Technology has long been a trusted name in memory and storage solutions, and its KNE series network adapters, namely the KNE12TX/RS, KNE24TX/RS, and KNE8TX/RS, showcase the company's commitment to high-performance networking technologies. These adapters are designed to enhance network connectivity and provide reliable performance for a range of applications, from home office setups to enterprise-grade environments.

The KNE12TX/RS is engineered for high-speed data transfer, featuring a 10/100 Mbps Ethernet connection that ensures seamless access to the network. With its Plug and Play functionality, users can quickly install the adapter without the need for extensive configuration, making it ideal for those who prefer straightforward solutions. This model supports various operating systems, allowing for versatile usage across multiple devices.

Moving on to the KNE24TX/RS, this adapter is designed for environments requiring more robust performance. It offers dual-channel technology, allowing for simultaneous data transmissions that significantly enhance overall network speed and efficiency. This feature is particularly beneficial in busy network settings where multiple devices are accessing the system at once. The KNE24TX/RS also includes advanced error detection and correction capabilities, ensuring data integrity during transfers.

Completing the series, the KNE8TX/RS caters to users looking for a balance between performance and cost-effectiveness. It provides essential features, such as a simple installation process and reliable connectivity options, making it suitable for basic networking needs. This adapter supports both wired and wireless connections, giving users flexibility in how they choose to link their devices to the network.

All three models incorporate Kingston's commitment to quality and reliability. Each adapter is built with durable materials to withstand daily use, and they are backed by Kingston's reputable customer support. Additionally, they come with a limited warranty, which reflects the company's confidence in the longevity and reliability of their products.

In conclusion, the Kingston Technology KNE series network adapters—KNE12TX/RS, KNE24TX/RS, and KNE8TX/RS—are designed to meet various networking needs, from individual users to enterprise environments. With features such as easy installation, robust performance, and exceptional reliability, these adapters are well-suited for enhancing network connectivity and ensuring efficient data transfer. Whether for home use or professional settings, Kingston's KNE series provides a solid solution for improving network performance.
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