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Digital/TEC definition
of
Voice over Internet Protocol
from
Tunstall Healthcare (UK) Ltd
![Tunstall](https://static.wixstatic.com/media/0b12bc_249fe196dec5498780c26fc2309dbf80~mv2.png/v1/fill/w_81,h_81,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/_edited_edited.png)
Also known as IP telephony, it is a technical protocol used to send voice traffic as data over a network connection such as the Internet (or any other data network). The replacement for traditional calls transmitted over the PSTN/ISDN networks.
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Digital/TEC definition
of
Voice over Internet Protocol
from
Local Government Association - Digital Switchover Glossary
![Local Government Association](https://static.wixstatic.com/media/0b12bc_ce1177fff4164c0d95836b4c045f3ce5~mv2.png/v1/fill/w_81,h_81,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/_edited_edited.png)
Voice Over Internet Protocol (VOIP) is a service whereby voice calls are made over the Internet.
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