Category: Applications

Future for multimode fiber and the opportunities it presents to the data center market

Multimode Fiber is still the front runner in modern Enterprise Data Centers as it provides a low-cost way to transport high data rates over relatively shorter or smaller distances. MMF has evolved from being optimized for multi-megabit-per-second transmission using LED light sources to being optimized for supporting multi gigabit transmission using 850m VCSEL (Vertical Cavity Surface Emitting Laser), which tend to be more affordable than their single mode counterparts.

The Emergence of 400G Pluggable Coherent Optics – Your Questions Answered

Pluggable coherent optics are now being developed for 400G applications with two distinct streams emerging. One is high performance CFP2 based for 1000+km reach and multi-service applications and the other is QSFP-DD ZR (and perhaps OSFP) for DCI and metro Ethernet applications. Both streams present new challenges for test and measurement, not just to meet the demanding technical specifications but also to ensure pain-free integration and deployment in an open ecosystem.

Data Center Webinar Series: Port Breakout

This webinar will provide an overview of port breakout, defined as taking a parallel port and breaking it down to a lower speed port in the cabling (40G- 10G, etc.), and its implications on structured cabling. We will also cover a new trend of certain customers wanting to break out transceiver ports at the transceiver interface and not in the structured cabling. This trend is leading the industry to evaluate new smaller form factor connectors. We will introduce the proposed new connector designs and discuss the applications where they will potentially be used.

Ethernet: a key enabler in today’s hyper-connected world

One of the most important elements to the success of the internet, even from its earliest days nearly 40 years ago, is Ethernet. Bob Metcalfe, known as the Father of Ethernet, came together with peers to invent and develop the Ethernet local-area network (LAN) technology and its system of packet protocols. Ethernet provides all the necessary specifications to ensure that everything interoperates with each other and it, therefore, ‘disappears’ from the radar of nearly everyone as a concern.

HARTING Americas announces launch of breakthrough Single Pair Ethernet technology

Harting Americas has launched their Single Pair Ethernet technologies.SPE communicates across the common industrial Ethernet protocols available today but instead of using 4 or 8 total wires, it accomplishes communication across just two wires, a single twisted pair. It uses Power over Data Line technology to bring communication to the device along with the voltage and amperage needed to power the device. This is hugely beneficial for three reasons:. First, space and number of connections are reduced on the device. Second, the need for an external power supply is eliminated. Finally, devices on the plant floor that have traditionally communicated over Fieldbus protocols can now join the same IP-based network that the rest of the devices on the network are using. This enables peer-to-peer communication, open-loop feedback of all devices, and smart functionality all the way from the main control room down to the individual device.

How to Buy Best Ethernet Cables – Cat 5, Cat 6, Cat 7

Buying Ethernet cable is not always as easy as it might seem. There is a huge selection of network cables of different types; Cat 5, Cat5e, Cat 6, Cat 6e and Cat 7, as well as different lengths colors and the like. It is important to buy the right network cable: over-specify it and you will pay too much; under-specify it and the performance will be impaired and the local area network or Ethernet link will not work as well as it might.