케이블링 산업 현황
Is Your Network Cabling Ready for Next-Gen PoE?
IEEE 802.3bt continues to specify higher power levels to be delivered along cabling that was traditionally designed for purely data distribution, presenting exciting possibilities for the future, however PoE is only part of today’s bigger picture regarding how we are transmitting power.
2015년 11월 19일
Testing Wide Band Multimode Fiber - WBMMF
Multimode fiber (MMF) dominates in local area networks and data centers. Electro-optic converters (e.g. transceivers) used for transmitting and receiving data are less expensive than those used for transmitting over single-mode fiber. Network capacity has increased over the years through the use of parallel transmission – using multiple fibers and multiple transceivers. As the need for capacity continues to increase, the use of multiple fibers and multiple transceivers needed for parallel transmission may increase network cost.
2015년 11월 5일
Golden Rule of Fiber Inspection - Clean and Inspect Again
Contaminated connections remain the number one cause of fiber related problems and test failures in data centers, campus and other enterprise or telecom networking environments.
2015년 10월 28일
Standard Update: 25GBASE-T Joins the Party!
Since the development of 40GBASE-T (IEEE 802.3bq) began a few years ago, most of us believed that the next Ethernet data center speed for twisted-pair copper cabling beyond 10 Gb/s would be 40 Gb/s.
2015년 10월 22일
The Best Just Got Better—at Both Ends
How long are the fiber links you need to test? Is it a short 50-meter multimode data center link, a longer 550-meter backbone, or maybe even a 130-kilometer singlemode link?
With contaminated connections remaining the number one cause of insertion loss and back reflection that inhibits optical transmission and causes havoc with expensive transceivers, it’s vital that fiber end-faces at both ends of a link are visually inspected.
2015년 10월 12일
Help! My Copper Cabling Link Failed
You’ve just finished a copper cabling installation for a customer, your DSX-5000 CableAnalyzer is properly configured and you’re ready to start testing. With a press of the “TEST” button, you’re off and running.
Link after link, the tester displays a “Pass” and you’re feeling really good about the quality workmanship of your installation.
2015년 10월 2일
Certification vs. Qualification: A Closer Look
cer·ti·fy \ˈsər-tə-ˌfī\ verb 1: to attest authoritatively 2: to officially recognize someone or something as possessing certain qualifications or meeting certain standards
qual·i·fy \ˈkwä-lə-ˌfī\ verb 1: to have the necessary skill or knowledge to do a particular job or activity 2: to have the qualifications to do something
2015년 9월 30일
Fluke Networks가 Cabling Installation & Maintenance 2015 Innovators 어워드 프로그램 상을 받았습니다
Last week at the opening of the BICSI Conference in Las Vegas, the editors of Cabling Business Magazine announced that Versiv and LinkWare Live have each won the Cabling Installation and Maintenance Innovator’s Award. These awards recognize the most innovative projects and products in the structured cabling industry. 심사관들은 많은 전문 경험을 지닌 배선 및 커뮤니케이션 시스템 규정자, 디자이너, 통합자 및 매니저들로 구성되었습니다.
2015년 9월 28일
2015년 9월 15일
