IP telephony is a type of telephony that uses the Internet Protocol (IP) to transmit voice and data over a network. This allows for the integration of voice and data communications, and can provide a number of benefits, including cost savings, increased flexibility, and improved call quality.
IP phones are devices that connect to a network and allow users to make and receive calls over the Internet. They can be used with a variety of different IP telephony services, and can offer a number of features, such as voicemail, caller ID, and call forwarding. IP phones can be used in a variety of different settings, including homes, offices, and businesses.