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VoIP phone
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VoIP电话, 网络电话
a type of telephone that uses Internet protocol to transmit voice calls over the Internet, rather than traditional telephone lines
What is a "VoIP phone"?
A VoIP phone, or Voice over Internet Protocol phone, is a device that allows users to make voice calls using the Internet rather than a traditional telephone line. It works by converting sound into digital signals, which are transmitted over the Internet to the recipient’s VoIP phone, where the signal is converted back into sound. VoIP phones are often used for both personal and business communication due to their lower cost, flexibility, and ability to integrate with other Internet-based services. They can be used with special hardware or through software applications on computers and smartphones.
Example
I use a VoIP phone for all my international calls because it's much cheaper than using a regular telephone.
My office switched to VoIP phones to save on phone bills and improve call quality.
I could n’t hear you clearly on the regular phone, but the VoIP phone connection is much better.
