With the advancement of the internet, new tools for communicating and usa phone number lists producing have emerged, causing structural changes in the way we do business. In the area of communication, a true revolution has occurred with the emergence of Voice over Internet Protocol or Voice over IP technology, also known as VoIP.
Analog Telephony
The analog signal is related to the landline telephone, and as the name suggests, it refers to a device fixed in a specific place, generally connected to a two or four-pin wall socket and uses solid core twisted pair copper wire.
Since its invention in the late 19th century, copper-wire telephone technology has remained largely unchanged. Landline telephones use analog technology, which transfers signals through a series of exchanges (physical switching boxes) that connect two telephones.
Analog connection does not offer the additional features that VoIP service providers can offer, such as call waiting, caller ID, voicemail, and call blocking, the most common features offered by most carriers.

Unfortunately, telephone wiring in landlines can become messy, require a lot of maintenance, and can take up a lot of space.
Digital Telephony
VoIP is an Internet-based business communications solution that allows businesses to make and receive calls. Traditional twisted-pair copper wire is not used in VoIP phones. Instead, phones connect to the Internet through the same broadband connection that is connected to a computer or router.
Since everything is digital and connected through the Internet, VoIP service providers can provide a more comprehensive and useful set of features that help businesses and employees be more efficient and productive in their daily communications.
Internet telephony offers several benefits over traditional telephony, including making corporate communication smarter, more flexible, more convenient and more cost-effective. One of its main advantages is that it works across different devices , including smartphones and desktop phones.
Users can, for example, redirect their workplace extension to their smartphone, allowing complete communication flexibility whether working remotely or in the office.