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2018-12-05

What Ever Happened to Category 7?

If you Google “What ever happened to,” all the top search results have to do with past celebrities or that creepy 1962 Joan Crawford and Bette Davis thriller about Baby Jane.

And if you finish your Google search to ask, “What ever happened to Category 7,” all you end up with is the hypothetical hurricane rating that one TV mini-series dubbed “the end of the world.” In other words, Category 7 cable was apparently not popular enough to make the Google search cut.

2018-11-28

An Exception to Every Rule

An Exception to Every Rule

You’re watching a baseball game, the batter hits a fair infield fly ball, and the umpire calls the batter out even though the ball isn’t caught.

You might be thinking, “Hey, that’s not the rule.” But in fact, if the umpire judges that the ball “can” be caught by an infielder with runners on first and second base (or bases loaded) and there’s less than two outs, it’s considered an “infield fly” and the batter is out to prevent a double or triple play. 

2018-11-20

올해에도 감사드립니다!

It’s that time of year again to give thanks! We are thankful for market growth continuing to be fueled by the IoT and Big Data, and for all the noteworthy standards ratifications that happened this year. We also wanted to take a minute to let all of our Cabling Chronicles blog fans know just how thankful we are that you continue to read our blog. We are committed to providing you with expert, valuable information to keep you informed about what's new in the world of cabling, testing and standards. 

2018-11-13

Get to know Lengthonomics

This is a guest blog from Carrie Goetz (D.MCO, RCDD/NTS, CDCP, CDCS, 1st Degree IM) who is the Global Technology Director Paige DataCom Solutions.

2018-11-06

Versiv 6.0 기능들은 OptiFiber Pro 신규와 기존 사용자들에게 혜택을 줍니다

You’ve probably heard of the new OptiFiber Pro HDR models we recently introduced, which are designed for OSP and PON applications.  However, there are a number of new features now available as part of this launch that work in both the current OptiFiber Pro as well as the new HDR models.  In fact, these new features can be added to any existing OptiFiber Pro at no charge through a simple upgrade.  Let’s check out these new capabilities.

2018-10-31

외부 플랜트 및 패시브 광케이블 네트워크를 위한 새로운 OptiFiber Pro 하이 다이내믹 레인지 모듈

새로운 Fluke Networks의 OptiFiber® Pro 하이 다이나믹 레인지(HDR) 광학 시간 영역 반사계(OTDR)와 더불어 Versiv는 FTTx, PON, 데이터 센터에서부터 카테고리 등급의 구조화된 배선까지 넓은 범위의 어플리케이션을 위한 단일 솔루션이 됩니다. Since Versiv users report that its efficient and familiar interface cuts costs by 65% when testing, certifying and maintaining copper and fiber network installations, it’s clear why they’d want to apply the same savings to outside plant jobs as well.

2018-10-24

올해 다시 그 시간이 돌아왔습니다 - 고스트와 불통 지역을 조심!

There’s a chill in the air, leaves are falling and it’s time for all things spooky. So we thought that in the spirit of Halloween, we would post this blog again that takes a look at two of the most confusing (and perhaps scariest) OTDR events--ghosts and dead zones.

When You See What Doesn't Exist

2018-10-18

산업용 이더넷을 사용하는 이유는 무엇입니까?

Due to its inherent reliability, performance and interoperability, Ethernet has infiltrated the factory floor as the communication protocol of choice for automation and control systems. This year, Industrial Ethernet has overtaken market share from traditional fieldbus protocols that typically require multiple segregated and proprietary cabling plants. 

2018-10-11

101 시리즈: APC 커넥터는 무엇이며 어떻게 테스트 합니까?

The singlemode fiber connectors you likely encounter the most feature a blue connector body, but if you’re working with any passive optical networks (PONs), carrier networks or large cloud/colo or hyperscale data centers, you may encounter singlemode fiber connectors with a green connector body – and these green connectors are growing in popularity.

2018-10-04

Type 3 and Type 4 are Here!

Last week the IEEE 802.3bt standard for Type 3 and Type 4 PoE was finally ratified! While we’ve been talking about these higher levels of PoE for quite some time, now that they are finally an approved standard, we thought it was a good time to clear the air on PoE types, classes, and certification, as well as provide a refresher on our specialty—testing.

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