Crônicas sobre cabeamento

Tips for Taking on Tier 1 and Tier 2 Fiber Testing

Unlike required Tier 1 testing for attenuation (insertion loss), length and polarity that can be achieved with an optical loss test set (OLTs), few technicians in the field find themselves faced with Tier 2 testing and the need for an Optical Time Domain Reflectometer (OTDR).

21 de janeiro de 2016

Understanding ISO/IEC 14763-3 Cabling Standards

ISO/IEC 14763-3 edition 2 was published in 2014. This standard supports the implementation and operation of customer premises cabling by specifying systems and methods for inspecting and testing optical fiber cabling. In 2015, a corrigendum was published.  Currently, an amendment is under review to make further corrections. Also, a supplement to the amendment was added.

14 de janeiro de 2016

Erros de cabeamento n.º 9: Confiar em um testador duplex para certificação de cabos MPO

Enquanto as pessoas inteligentes que instalam, testam e certificam instalações de cabeamento de rede sabem a importância do cumprimento das normas, parâmetros de desempenho e garantir o suporte a aplicativos, até mesmo o melhor de nós pode cometer erros que afetam negativamente o resultado e a satisfação do cliente.

Let’s take a look at the #9 Dumb Thing that smart people do when testing network cabling systems—relying on a duplex tester for certifying MPO trunks.

7 de janeiro de 2016

Erros de cabeamento n.º 4: "Improvisar" na conformidade de Alien Crosstalk

Enquanto as pessoas inteligentes que instalam, testam e certificam instalações de cabeamento de rede sabem a importância do cumprimento das normas, parâmetros de desempenho e garantir o suporte a aplicativos, até mesmo o melhor de nós pode cometer erros que afetam negativamente o resultado e a satisfação do cliente.

Vamos dar uma olhada no Erro bobo n.º 4 que pessoas inteligentes fazem ao testar sistemas de cabeamento de rede — "Improvisar" na conformidade de Alien Crosstalk.

No gancho ou fora dele?

30 de dezembro de 2015

Quality Workmanship – Way to Pass Cable Certification Testing

Virtually all of your customers are going to want the system warranty offered by their cabling manufacturer. It also lowers risk for architects, consultants and engineers by proving that the system meets the intended performance to support the customer’s applications, while helping to avoid finger pointing and callbacks that are every contractor’s worst nightmare. A system warranty is essentially your best insurance policy.

23 de dezembro de 2015

What is the best Practices for Cleaning Optical Fiber

While it seems we can’t drive the point home enough that the number one cause of fiber network issues and failures is contaminated connectors, we hope by now that all fiber technicians at least know that they are SUPPOSED to clean and inspect every fiber end face before making that final connection.

But are you cleaning those fiber end faces correctly? Let’s take a look at some best practices.

17 de dezembro de 2015

Erros de cabeamento n.º 10: Pular as etapas da inspeção da fibra

Enquanto as pessoas inteligentes que instalam, testam e certificam instalações de cabeamento de rede sabem a importância do cumprimento das normas, parâmetros de desempenho e garantir o suporte a aplicativos, até mesmo o melhor de nós pode cometer erros que afetam negativamente o resultado e a satisfação do cliente.

Let’s take a look at the #10 Dumb Thing that smart people do when testing network cabling systems—skipping out on proper fiber inspection.

10 de dezembro de 2015

Is Your Network Ready for Office Work Environment?

Today’s office environments are changing drastically in regards to where and how people work. Gone are the days of segregated work areas for each employee with siloed spaces featuring strictly wired connections for a computer and a phone.

Companies today are striving for more open, harmonious work environments and taking advantage of new trends such as collaborative work spaces, BYOD and a combination of work-from-home policies and office hoteling—the practice of reserving work space when needed rather than assigning permanent spaces to employees.

3 de dezembro de 2015

How to Save 50% Time in bi-directional testing?

When it comes to Tier 2 testing using an OTDR, measuring the loss of specific events like connectors and splices, as well as overall link loss, depends on the direction in which the measurement is made.

25 de novembro de 2015

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.

19 de novembro de 2015