What is PON and AON?
There are two common systems available in FTTH networks: AON (active optical network) and PON (passive optical network). Active Optical Network. The AON arrangement is a point-to-point structure (PTP), meaning that each user has his own dedicated fiber optical line terminated on an optical concentrator.
What is active optical cable?
Active Optical Cable (AOC) is a cabling technology that accepts same electrical inputs as a traditional copper cable, but uses optical fiber “between the connectors”. This is the SFF-8436 electronic connector which can be plugged into a router or switch.
What is the major difference between passive optical network PON and active optical network AON?
The key difference between AON and PON is how the signal is split between the multiple fibers going to each customer. AONs use active, electrically powered devices to direct the appropriate signal only to the relevant customer – you can see this below in the diagram.
What are the advantages of using PON over AON?
Advantages PON has some distinct advantages. It’s efficient, in that each fiber optic strand can serve up to 32 users. Compared to AON, PON has a lower building cost and lower maintenance costs. Because there are few moving or electrical parts and things don’t easily go wrong in a PON.
What is PON in fiber-optic?
PON stands for Passive Optical Network. A PON system brings optical fiber cabling and signals all or most of the way from an Internet service provider (ISP) to the end user. A PON system is designed to deliver broadband Internet access to your home or office by connecting you as a subscriber to your ISP.
What is passive and active optical network?
So these two terms comes under ODN (Optical Distribution Network). Active Optical Network is used for large distance areas up to 90 Km whereas Passive Optical Network is used in small distance areas upto 20 Km.
How does active optical cable work?
Active Optical Cables (AOCs) convert electrical signals into optical for the transmission of video and data communications, over short or long distances, between sources and displays.
What is the reach for most active optical cables?
AOCs bond the fiber connection inside the transceiver end, creating a complete cable assembly much like a DAC cable, only with a 3-200-meter reach capability.
What is PON in FTTH?
A PON system utilizes a passive optical splitter that takes one input and splits it to “broadcast” signals downstream to many users. This reduces the cost of the system substantially by sharing one set of electronics and an expensive laser with up to 32 homes.
What is PON in fiber optic?
What does FTTH mean?
Fiber to the Home
FTTH includes fiber-optic access solutions designed for residential deployments. In FTTH networks, fibers are directly connected to individual homes or multitenant buildings.
What is RF overlay?
RF Video Overlay technology enables the distribution of video/ TV signals over FTTH networks, allowing end-users to enjoy both digital and analog TV at a data rate equal to several Gbit/s.
How does an active optical network ( AON ) work?
An active optical network (AON) uses equipment such as a router, switch, or multiplexer that is electrically powered to distribute a signal. Each signal that leaves the central office is directed only to the customer for whom it is intended.
What’s the difference between active and passive optical networks?
The two methods are called Active Optical Networks (AON) or Passive Optical Networks (PON), and in both cases, the split into individual fibers for each user happens fairly close to the customer; within a few kilometers at most. The key difference between AON and PON is how the signal is split between the multiple fibers going to each customer.
Is the Aon the same as a PON?
You can have a dedicated fiber running to your house if you choose an AON. PON or Passive Optical Network is not the same as AON as it does not have any electrically powered switching equipment. PON makes use of fiber optic splitters for directing traffic signals of different wavelengths.
What are the different types of optical networks?
There are two types of systems that are widely used in FTTH networks: PON (passive optical network) and AON (active optical network). Active Optical Networks are also referred to as point-to-point network.