Crônicas sobre cabeamento

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. So, what is fiber polarity? Fiber polarity could be defined as the direction light signals travel from one end to the other end of an optical fiber cable.

24 de junho de 2021

Como usar um testador de cabo de rede - LinkIQ™

22 de junho de 2021

Como limpar seu testador de cabo e rede de fibra

Cleanliness has long been a best practice in fiber optic installation, but it’s not just the fiber end faces you need to worry about. If you think about how often your cabling tools and testers are touched by you and others on the job site, it’s clear that they too need to be cleaned.

While a fiber end face and your Fluke Network tester are cleaned for two different reasons, the goal in both instances is to clean without causing any damage.

11 de junho de 2021

Como testar cabos de conexão e cabos de ligação direta de fibra - os links mais fracos

Equipment cords are an integral part of any network—whether it’s a fiber jumper used to make connections between fiber patching areas and switches in the data center or a copper patch cord out in the LAN to connect end devices to the work area outlet.

10 de junho de 2021

Resolução de problemas de VLAN com LinkIQ

Everyone in the ICT industry has heard of a local area network (LAN) and likely understands that it’s a network made up of a myriad of devices—computers, servers, Wi-Fi access points, VoIP phones, surveillance cameras, etc.—all connected in one physical location.

26 de maio de 2021

Atualização do software de certificação de cabeamento Versiv 6.6

The newest version now available to the Versiv software updates the cabling certification software on multiple products in the Fluke Networks line. Once installed, these updates add new features to your tools as well as expand the number of cable specifications supported for testing.

13 de maio de 2021

2021 Network and cabling salary survey results

28 de abril de 2021

Introducing LinkIQ™️ – Fluke’s Newest Ethernet Cable, Network, and PoE Tester

Cabling is the number one cause of Ethernet problems in both commercial and industrial applications. With Fluke Networks’ newest Ethernet tester, LinkIQ™️ Cable + Network Tester, you can troubleshoot that cabling and the network it’s connected to. Save your company or clients hours of downtime, keeping the network up and running as efficiently as possible.

21 de abril de 2021

O LinkWare Live ultrapassa 50 milhões de resultados carregados à medida que técnicos de cabeamento adotam o software gratuito, baseado na nuvem para o trabalho remoto

One result of the COVID-19 pandemic was the acceleration of digital transformation in business, government, and education. While many organizations were already on the path to going digital, the pandemic created a critical need to move ahead more quickly than originally planned.

13 de abril de 2021

O teste para saber se seus cabos Ethernet são compatíveis com PoE

Power of Ethernet (PoE) is combining power and data communications in a single cable. As it’s become more and more popular, there are a huge array of devices that source and consume power and data through the same cable. Do all Ethernet cables support PoE? No, they don’t. So, how can you be sure the cables you selected can support PoE operation? Fluke Networks’ Jim Davis walks though the steps to make sure your cabling is ready to support PoE operation using an DSX CableAnalyzer.

8 de abril de 2021