Crônicas sobre cabeamento
Redes mais rápidas exigem medições mais precisas
※ 本記事は日本語にて翻訳/レイアウトされております。ダウンロードはこちらから
Today’s high-tech data centers form the digital heart of communication and commerce in our world. But every industry has its “remember when” stories, and there's no better time than now to tell them.
21 de junho de 2022
O que está acontecendo com a Ethernet de par único?
※ 本記事は日本語にて翻訳/レイアウトされております。ダウンロードはこちらから
16 de junho de 2022
5 regras vitais de segurança para trabalhar com cabos de fibra óptica
※ 本記事は日本語にて翻訳/レイアウトされております。ダウンロードはこちらから
There are plenty of hazards to watch for when working on commercial and industrial networks. Fiber optic cable can seem safe; it doesn’t carry an electrical charge, and it’s not a heat source. More often it’s a lack of understanding of the real hazards of fiber optic cable that can be the most dangerous safety hazard of all.
31 de maio de 2022
Noções básicas de polaridade de fibra
Polarity defines direction of flow, such as the direction of a magnetic field or an electrical current. In fiber optics, polarity is directional; light signals travel through a fiber optic cable from one end to the other. A fiber optic link’s transmit signal (Tx) at end of the cable must match the corresponding receiver (Rx) at the other end.
19 de maio de 2022
Categorias de cabos Ethernet explicadas: Uma breve história
※ 本記事は日本語にて翻訳/レイアウトされております。ダウンロードはこちらから
24 de fevereiro de 2022
O futuro da fibra óptica é certamente brilhante
※ 本記事は日本語にて翻訳/レイアウトされております。ダウンロードはこちらから
9 de fevereiro de 2022
Como testar um transceptor SFP e um cabo de rede
※ 本記事は日本語にて翻訳/レイアウトされております。ダウンロードはこちらから
Recently we have been getting questions about how to determine if an SFP (Small Form-factor Pluggable) transceiver is working. We refer to SFP generically here to represent a multitude of the various optical modules that are available. Fluke Networks fiber testers can be used to measure the light that is being put out by an SFP.
21 de janeiro de 2022
Escolha do melhor escopo de fibra óptica para a inspeção de fibra atual
※ 本記事は日本語にて翻訳/レイアウトされております。ダウンロードはこちらから
Contaminated connections remain the number one cause of fiber related problems and failures in data centers, campus, and other enterprise or telecom networking environments. But it’s not enough to just clean every fiber end face—there is no way to know if the end face is clean unless you inspect it.
4 de janeiro de 2022
Fibra vs. Cobre até a borda: Por que a fibra é uma escolha crescente para edifícios inteligentes e sustentáveis
※ 本記事は日本語にて翻訳/レイアウトされております。ダウンロードはこちらから
8 de dezembro de 2021
What You Need to Know to Choose a PoE Tester
※ 本記事は日本語にて翻訳/レイアウトされております。ダウンロードはこちらから
1 de dezembro de 2021