What is VoIP? VoIP stands for Voice over Internet Protocol. It is also referred to as IP telephony, internet telephony, or internet calling.

What is VoIP? VoIP stands for Voice over Internet Protocol. It is also referred to as IP telephony, internet telephony, or internet calling.

What is VoIP? VoIP stands for Voice over Internet Protocol. It is also referred to as IP telephony, internet telephony, or internet calling.

What is VoIP? VoIP stands for Voice over Internet Protocol. It is also referred to as IP telephony, internet telephony, or internet calling.

What is VoIP? VoIP stands for Voice over Internet Protocol. It is also referred to as IP telephony, internet telephony, or internet calling.
It’s an alternative to a public switched telephone network (PSTN).
While it may sound it, a VoIP phone system is not complicated.
We offer free trials to see how it could work for you. At the simplest level, a VoIP phone system is a way of transmitting voice calls over IP networks.
It is a means of making phone calls using an internet connection, rather than making a call using a landline.
Recent advancements and improvements are fast making it the standard means of communication for businesses that want a reliable and future-proof means of
communication. Modern, top-level VoIP is now consistent and dependable. What VoIP represents is a low cost and hassle-free telecoms option to suit all
types of firm.
Adopting this type of telephone system allows a business to reduce or remove a variety of costs that are associated with traditional business communications.
Call charges are often much lower, and firms don’t need to pay for multiple phone lines or lots of hardware. A VoIP phone system is a
communications option that you can’t afford to overlook. Before you go any further, though, you’ll rightly want to know exactly how it all works.
How Does a VoIP Phone System Work? With a regular phone call a specific physical path is provided by a service provider (usually a dedicated phone company).
That path goes between yourself and the number that you call. That system also utilises the traditional telephony infrastructure, which means the network
of phone lines crossing the country. With a VoIP service, calls are transmitted differently. The audio at your end of a call (your voice) is converted
into digital packets. It’s easiest to think of them as being like envelopes of data, in the same way as traditional envelopes contain what you’ve written.
The conversion of audio voice signals into digital packets is handled by what is known as ‘codecs’. Codecs can be either hardware devices or software-based processes.
They compress the voice signals and then encode them as digital signals. To continue our analogy, they take what you say and pop it into the digital envelopes.
The data packets are then transmitted via IP. This can be either across a Local Area Network (LAN) or online. They’re often transmitted via the Real-Time Transport
Protocol (RTP). Or, if not, via the Secure Real-Time Transport Protocol (SRTP). The latter is simply an encrypted version of the former. This stage
of the process is like a postman picking up your envelopes and taking them to the destination. The data packets reach their destination almost instantly.
They then need to be decoded and decompressed. This is handled by codecs. They take the digital data and convert it back to audio signals. The recipient of your
call heard your voice as they would down a normal phone line. The codecs at their end of the transmission open the envelopes for them to read. Away from the
technicalities, the process of making a VoIP call doesn’t have to be much different to a standard phone call. To make the calls, you can either use hardware
or a software-based VoIP phone. The former is very much like a traditional desk phone or handset. It will look almost identical and can be used in all the same ways.
That doesn’t only mean making calls. Most VoIP phones also let you use voicemail, make internal calls, employ call routing systems or auto-attendants, and call
transfer tasks. Some even have screens, allowing for video conferencing. If no one told you, you might not know you weren’t using a traditional telephone.
Software-based VoIP phones are often called ‘softphones’. They’re apps or programs installed on a mobile phone or computer.
The interfaces of those apps or programs replace a traditional phone handset. They’re often designed to look similar and can be used either via a touchscreen
or keyboard. Calls through these phones typically use a headset and microphone. They can also use a computer’s built-in microphone and speakers.

Add comment