A new 40/100G Fiber Cabling Solutions “that provide a simple economical and fast path from 10 Gigabit to 40G or 100 Gigabit applications, The new products are advanced Fiber Optic Cabling Solutions and “include a variety of equipment cords that allow customers to maintain and fully utilize their existing Plug and Play enclosures and trunks […]
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Технология PON
PON (Passive optical network) — технология пассивных оптических сетей. Одна из главных задач, стоящих перед современными телекоммуникационными сетями доступа – так называемая проблема «последней мили», предоставление как можно большей полосы пропускания индивидуальным и корпоративным абонентам при минимальных затратах. Суть технологии PON заключается в том, что между приемопередающим модулем центрального узла OLT (Optical line terminal) и […]
Cabling and Test Considerations for 10 Gigabit Ethernet (10 GigE) Local Area Networks
Introduction Current communication data rates in local networks range from 10/100 megabits per second (Mbps) in Ethernet to 1 gigabit per second (Gbps) in fiber distributed data interface (FDDI) and Gigabit Ethernet (GigE). However, the increasing demand for internet protocol (IP)-based services including voice, video, and data requires higher speeds and greater bandwidth, leading to […]
What should i choose for data center. Copper or Fiber, Active or Passive?
Cabling is an increasingly important topic in the data center. This focus is growing with the proliferation of 10 Gb/s and 40 Gb/s cables in volume today, with 100 Gb/s cables already starting deployments, and with both intra-rack and inter-rack applications. Passive cabling provides a direct electrical connection between corresponding cable ends. Active cables provide […]
Physical layer requirements of FTTH GPON Network
This section describe physical layer requirement for FTTH GPON network in three perspective, 1, Spectral Width,2. Attenuation Range, 3. ODN topology, etc. 1 Spectral width [ITU-T G.984.2] defines certain PMD specifications for the OLT and ONU. For a GPON system operating at 2488 Mbps downstream rate and 1244 Mbps upstream rate, the 20 dB spectral […]
Hybrid Data Centers Key Part of Cloud Evolution
When it comes to IT infrastructure decisions, including the choice of where to host business-critical applications, enterprises are amid a reality check. Enterprise IT leaders know it’s time to move on from the days when computing models were built exclusively on mainframe and client server computing models, but they’re still working out what the next model […]
Fiber Connector Inspection – Why It Matters and How It Works
Search the Internet for “fiber optic connector inspection” and you will certainly see a lot of infor mation from just about every company you – associate with fiber optic communications. Everyone in the fiber installation and network world is talking about inspection. In a study by NTT-Advanced Technology, 98% of installers and 80% of network […]
What Network Owners and Operators Need to Know About Fiber Testing
Certification of an FTTH network confirms proper installation before customers start using it. That means fewer service problems and easier routes to modifications. It also gives comfort to those who financed the build. Fiber test equipment makes testing and certification easy – often easier than for copper wiring. Network testing and certification should be part […]
Choosing the right backhaul for small operators
There is a near universal consensus among mobile operators that small cells are the way of the future – the only solution that will enable them to provide the capacity they need to meet the expectations for the fast growing numbers of smartphone users. Small cells allow operators to use their existing and new spectrum […]
Fluke Networks 3×3 802.11ac portable analysis tool
Fluke Networks has announced a new version of the AirMagnet WiFi Analyzer PRO offering new 802.11ac features to help organizations troubleshoot migration or co-existence path to the new 802.11ac technology and solve any 802.11ac problems in the network. With new toolkits, and the industry’s only 3×3 portable capture and analysis capability, businesses can now troubleshoot 802.11ac […]