There are many companies that produce VoIP telephone systems for business use. They are very helpful in reducing communication costs to companies for internal and external calls. Installing a VoIP telephone system not only reduces operational costs but also offers flexibility to users, making it the main choice on the market today.
- What is a VoIP telephone system?
VoIP telephone system is a system that is connected to the Internet to offer telephone, fax, and/or voice message applications to users. VoIP is connected to the Internet and not a public telephone network (PSTN). You can check this out to know about VoIP phone systems.
- How does it work?
The first step in installing a VoIP system is that analog signals are converted into a digital format where the signal is compressed or translated into an internet protocol (IP) package, ready to be sent via the internet. At the end of the recipient, this process is upside down. This system uses a session control protocol to manage tears and arrange calls.
It also employs audio codecs, which encode speech, allowing them to be transmitted through IP networks as digital audio through the audio flow. Codec is a term used for "coder-decoder". These are hardware used to compress/decompress digital audio data according to audio file formats or audio streaming formats.
- Use it in your business
The VoIP telephone system can be adjusted to the service suite of all sizes and drastically can reduce the cost of communication as indicated by a large number of people turning to the VoIP system. Conventional telephone services are also available in the VoIP system, which allows telephone companies to give you incoming calls and come out with direct incoming calls.
VoIP systems are used in this application too:
- Skype – this is software that allows users to make calls via the internet.
- SIP / RTP, which stands for protocol initiation of session / real-time protocol.
- Its-IP multimedia system.
- H.323 – This is another system used in the IP protocol, as used in video conferencing.