FTTH Knowledge

Between the OLT and ONU EPON, there is a single optical fiber to provide symmetric 1.25Gbps bandwidth limitations by physical interface, the actual provision of 1Gbps bandwidth to transmit data, voice and video services.

The feeder cabling will eventually need to convert to smaller distribution cables. This is achieved at the first point of flexibility within the FTTH network, which can be generally termed the Primary Fiber Concentration Point (FCP).

ADSL After several years of vigorous development has become China's most popular fixed-line operators in broadband access means.

A number of factors are increasing the interest among telecommunications providers in offering the “triple play” services of voice, video and high-speed data access. Most importantly, subscribers are finding a growing number of applications that drive the

With EPON technology matures, the industry mainstream operators have started large-scale deployment of EPON system, expand FTTx applications, and on this basis to achieve Triple Play, build triple play access platform.

The drop cabling forms the final external link to the subscriber and runs from the last FCP to the subscriber building with a distance restricted to less than 500 meters and often much less for high density areas.

Optical WDM networks are networks that deploy optical WDM fiber links where each fiber link carries multiple wavelength channels.

The feeder cabling runs from the Access Node to the first or primary Fiber Concentration Point (FCP).

Deploying fiber to the home requires learning a new set of network testing practices. Here’s a quick summary of what operators need to know and when they need to know it.

Fiber connectors are widely known as the weakest points in a network. The more connections in a network, the greater is the potential for problems caused by improper handling during installation, operation, expansion and maintenance.

In certain cases, the fibers may need to be broken down at a second fiber concentration point within the FTTH network before final connection to the subscriber. As with the primary FCP, this second point also needs to be a point of flexibility allowing fa

Besides technical performance, economic considerations play a key role in deciding for a particular architecture. The duct pattern may be the same for all three architectures (point to point, active star and passive star).

The Access Node, often referred to as the Point of Presence (POP), acts as the starting point for the optical fibre path to the subscribing customer.

The deployment of fibre closer to the subscriber base will require that consideration be given to infrastructure deployment on public and private land, and also within public and private properties.

The Visual Fault Locator (VFL) is an essential tool for every fiber optic tool kit; it is like the continuity tester. The VFL is not one of the least expensive tools in your tool kit.

To describe an FTTH infrastructure network, it is essential to understand some of the basics. An FTTH network will normally form part of an existing access network, connecting a large number of end users back to a central point known as an Access Node.

In a nutshell, FTTH (Fiber to the Home) is the idea of bringing high-speed networking, digital television and telephone service to residences using fiber optic cables.

The first serious interest in fiber to the home (FTTH) began in the late 1980s as the telephone companies gained experience with ISDN wideband services to subscribers. Rapid advances in the technology of optical transmitters, receivers, and fibers made F

In the 1970’s telephone and cable-TV companies realized the advantages of replacing metallic cables with fiber. Due to the underdevelopment of fiber optic technology, the costs of building a fiber optic network where is too high.

The first on is the Point-to-point architecture, where individual fibers run from the local exchange to each home. Many fibers are needed, which entails high first installation costs, but also provides the ultimate capacity and the most flexibility to upg