Skip to main content

What is FTTH (Fiber To The Home)?

By Steve Rogers,
The term is used when the fiber is deployed from the optical connection node (where the operator's transmission equipment is located) to the subscriber. FTTH differs from ADSL, which uses copper networks combined with optical fiber.

 Much faster access to the Internet, possibility of watching HD television, multi-connection, etc. New uses linked to better quality of speed appear and the number of subscribers to an FTTH network has increased by 70% in one year (at 2nd quarter 2013)! For local authorities, having a broadband connection has even become an issue of attractiveness which can attract residents or increase the value of a property.
Optical fiber deployment: from operator to users
fiber-optic-installation-1VINCI Energies, through its Axians brand, has deployed optical fiber on behalf of large national operators in many regions, such as the Moselle and French agglomerations such as Lille, Toulouse, Bordeaux, the Paris suburbs, as well as abroad as in Poland and Germany. Axians also offers a specific offer to operators to connect small and medium-sized businesses to these very high speed networks. VINCI Energies is therefore helping to reduce the digital divide and promoting access to very high
fiber optic certified
Optical fiber deployment: from operator to users
fiber-optic-installation-1VINCI Energies, through its Axians brand, has deployed optical fiber on behalf of large national operators in many regions, such as the Moselle and French agglomerations such as Lille, Toulouse, Bordeaux, the Paris suburbs, as well as abroad as in Poland and Germany. Axians also offers a specific offer to operators to connect small and medium-sized businesses to these very high speed networks. VINCI Energies is therefore helping to reduce the digital divide and promoting access to very high

Comments

Post a Comment

Popular posts from this blog

The most popular method and the method required in TIA-568

By Steve Rogers,
Choice of the reference method Some reference books and manuals show that to establish the reference power for loss, only a reference launch cable, launch and reception cable connected with a coupling adapter or even three reference cables is used.  In fact, industry standards include all three methods to establish a "0dB loss" reference.  The two or three-wire reference methods are acceptable for some tests and are the only way you can test some connectors, but it will reduce the loss you measure in the amount of loss between your reference wires when you set your "  You could start the test with faulty launch wires, which would cause all loss measurements to be incorrect.  This means that the inspection and testing of the reference cables are very important, in order to ensure that they are in good condition.  You could start the test with faulty launch wires, which would cause all loss measurements to be incorrect.  This means that the inspection and...
1 comment
Read more

If we detect N photons from a coherent state of light for a measurement,

By Steve Rogers,
Short answer: A good order of magnitude rule of thumb for the maximum possible bandwidth of an optical fibre channel is about 1 petabit per second per optical mode. So a "single" mode fibre (fibre with one bound eigenfield) actually has in theory two such channels, one for each polarisation state of the bound eigenfield. I'll just concentrate on the theoretical capacity of a single, long-haul fibre; see roadrunner66's answer for discussion of the branching in an optical network. The fundamental limits always get down to a question of signal to noise in the measurement (i.e. demodulation by the receiver circuit). The one, fundamentally anavoidable, noise source on a fibre link is quantum shot noise, so I'll concentrate on that. Therefore, what follows will apply to a short fibre: other noise sources (such as Raman, amplified spontaneous emission from in-line optical amplifiers, Rayleigh scattering, Brillouin scattering) tend to become significant roughly in pro...
2 comments
Read more

The cable types, the cable network hardware

By Steve Rogers,
The ways to build the OSP cables are specifically oriented to the strength of the cable, depending on whether they are buried directly or inside conductors, located underwater, or installed in the air on poles. The proper way for cable routing must be chosen. In some installations, several types of cable are even used. Having good construction plans can be useful when working with cable manufacturers to find the right types of cables and request sufficient quantities. You should always request more cable than is needed for the length of the path, in order to be able to store the service cable in the form of a loop, prepare the termination of the cable and save what you need in case it is necessary to Make a repair in the future. As well as the cable types, the cable network hardware types are very diverse and should be chosen in a way that is compatible with the cable types used. With so many hardware options, working with cable manufacturers is the most expeditious way to choose ha...
2 comments
Read more