IP telephony is a kind of telephony that makes use of the Web Protocol (IP) to transmit voice and information over a community. This permits for the combination of voice and information communications, and may present an a variety of benefits, together with price financial savings, elevated flexibility, and improved name high quality.
IP telephones are gadgets that connect with a community and permit customers to make and obtain calls over the Web. They can be utilized with quite a lot of completely different IP telephony providers, and may provide numerous options, akin to voicemail, caller ID, and name forwarding. IP telephones can be utilized in quite a lot of completely different settings, together with properties, places of work, and companies.