What is the point of-depression?

Point of-depression, often referred to as pop, is a physical location where two or more types of communication devices create a connection. The local telephone switch, which acts as a device between local telephone lines and long services, is found a traditional example of point-depression. In recent years, this term has been used to connect points between users and the Internet, as well as between users and wireless devices.

In all of its incarnations, the presence point provides the necessary connection that allows the exchange of communication functions. With a local telephone switch, POP allows end users to initiate a phone call, with a signal direction through a local telephone switch and jumping to a long distance link to the local switch. Thanks to pop, the signal is able to achieve a target where the back signal confirms successful connection and allows voice communication.

with the arrival of the Internet has become identified by point-depression with switches and routers thatUsers have allowed connecting to the World Wide Web. Using the existing digital telephone technology, it was possible to create this link in almost the same way as the introduction of a standard phone call. The difference was in the type of data that was converted and transferred via pop. Over time, the improvement of technology has enabled Pop to manage increasing volumes of data, leading to the development of today's high -speed communication capabilities.

The concept of wireless arrival was created along the way. Early wireless methods allowed mobile phone users able to communicate with devices that were able to translate a satellite or radio signal into a form that could understand the standard switch. This allowed mobile phone users to call people with fixed lines and vice versa. In recent years, the same general director has been expanded to enable innovation such as voice internet protocol that effectively converts standard audio transmission to the data current and then converts the current back to SIGa number of digital phone at the place of presence near the end point.

Typical settings for any type of preliminary point will include a combination of routers, servers, framework, digital and analog aggregators and different types of telephone switches, including wireless devices. This combination allows various electronic signals to POP, converted to the correct format and then routed to the end point. To achieve this, even smaller communities will have dozens, not hundreds of pop -ups of voice and data.