Blog

Introduction to CFP8 Optical Modules

The C form-factor pluggable (CFP) is a multi-source agreement to produce a common form-factor for the transmission of high-speed digital signals. The c stands for the Latin letter C used to express the number 100 (centum), since the standard was primarily developed for 100 Gigabit Ethernet systems.   CFP8 use of a 16x25G electrical interface […]

Réseau 400G, Centre de Données

100G Optical Transceivers Q & A

How many form factors for 100G Optical Transceivers? QSFP28: Taking the technology and squeezing down to the familiar QSFP form factor CFP: The first 100G transceiver form factor, CFP’s are larger modules, and were based originally on 10 lanes of 10G CFP2: The successor to the original CFP module, this boasts a higher port density […]

Centre de Données

IEEE Publishes Standard Specifying 200 Gb/s and 400 Gb/s Ethernet

IEEE, the world’s largest technical professional organization dedicated to advancing technology for humanity, and the IEEE Standards Association (IEEE-SA), today announced the availability of IEEE 802.3bs-2017-Standard Amendment for Media Access Control (MAC) Parameters, Physical Layers and Management Parameters for 200 Gb/s and 400 Gb/s Operation. The new standard amendment addresses the growing diverse bandwidth requirements […]

Industry News

What is DDM or DOM for Optical Transceivers

What Is DDM (Digital Diagnostic Monitoring)? DDM is short for Digital Diagnostic Monitoring, according to the industry standard MSA (Multi-Source Agreement) SFF-8472 and is also known as DOM (Digital Optical Monitoring). When choosing the fiber optic transceivers for your equipment, you can choose transceiver modules with or without DDM/DOM function. Most of fiber optic transceivers […]

Centre de Données

Cable & Antenna Analyzer Comparison

This Cable & Antenna Analyzer adopting new techniques like advanced radio frequency and digital hybrid integration design, broadband and fundamental wave mixing, digital IF processing and intelligent power management, etc., The Cable and Antenna Analyzer has advantages of fast measuring speed, high measurement accuracy, small size, light weight, battery power, touch screen operation and adjustable […]

RF System

What are MXC connectors

MXC® is a new optical fiber connector system responding to the ever-increasing demand for data which is driving new hardware and applications in data centers and networks. Using advanced high-density interconnect technology, MXC® provides a direct card edge interface to embedded optical engines such as Intel Silicon Photonics chips. Advantages The main advantages of the […]

Réseau 400G, Centre de Données

Different types of WDM technology

Early WDM systems transported two or four wavelengths that were widely spaced. WDM and the “follow-on” technologies of CWDM and DWDM have evolved well beyond this early limitation. WDM Traditional, passive WDM systems are wide-spread with 2, 4, 8, 12, and 16 channel counts being the normal deployments. This technique usually has a distance limitation […]

Transmission de Données

Introduction à la fibre optique

Une fibre optique est un fil en verre ou en plastique très fin qui a la propriété d’être un conducteur de lumière et sert dans la transmission de données par la lumière. Elle offre un débit d’information nettement supérieur à celui des câbles coaxiaux et peut servir de support à un réseau « large bande […]

Optical Fiber

Distintos tipos de vidrios Monomodo (SM)

P. ¿Existen diferentes vidrios SM? R. Efectivamente existen varios tipos de vidrios SM, que aunque parezcan iguales no lo son pues tienen características diferentes a parámetros como “Pico de Agua”, “Dispersión Cromática”, “Modo de Polarización”, etc. P. ¿Cuáles son los más usados? G652B: Aplicaciones LAN G652D: Aplicaciones MAN G655 (A a E): Aplicaciones WAN G657 […]

Optical Fiber

Tipos de conectores de acuerdo al “Ferrule”

P. ¿Cuáles son los tipos de conect- ores de acuerdo a su punta (ferrule)? R. La terminación estándar es la PC (Physical Contac) que es ligeramente convexa, esta forma busca que la su- perficie de contacto entre dos conect- ores se restringa al área central, es de- cir donde se ubican los vidrios. El otro […]

Passive Component
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