GPON and 10G EPON optical transceivers for fiber to the premise (FTTP) or FTTH Fiber to the home applications to its Passport line of universal transceivers. For GPON, SFP transceivers for both OLT (optical line terminal) and ONT/ONU (optical network terminal/Optical Network Unit) interfaces. there are also 10G EPON via both SFP+ and XFP transceivers; the SFP+ […]
MPO connectors are ready for prime time
As the industry deploys 40-Gbit/sec optical networks and moves ahead to 100-Gbit/sec data rates, service providers and data center managers may question whether the multi-fiber push-on (MPO) connector can perform reliably at those speeds. They saw the first-generation MPO as a “weak link” in optical networking, primarily because of its higher optical loss, lack of […]
Higher Data Center operational temperature affect fiber optic reliability
Big Data Analytics, The Cloud, Internet of Thing: The buzz words in the ICT (Information and Communications Technology) industry. All of which fuels the flourishing Data Centers market across the globe at an alarming rate. Cisco predicted that by 2018, more than three quarters (78%) of workloads will be processed by cloud data centers; 22 […]
Fast field terminate MPO connectors
Currently Data center required everywhere for big data. Many manufacturer all start to demonstrate the tools and procedures by which installation technicians can field-terminate MPO-style fiber connectors. MPO fusion-spliced, field-terminated connectors feature just six components. With a factory prepolished ferrule, their field-termination process eliminates polishing, adhesives and crimping in the field, minimizing the potential for […]
OM4 Plus fiber system enables 300 meters of 40/100G
Recently an end-to-end OM4 Plus solution for data centers “designed to push 40/100G fiber signals up to 300 meters meet the market, it is one of the first premium OM4 Plus solutions in the industry, The data center solutions offers premium trunk cables, harnesses, patch cords, MTP cassettes and adapter plates in violet (purple) to […]
8-fiber-to-12-fiber conversion cords highlight 40- and 100-G cabling solution
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 […]
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 […]