An H.323 Terminal is an endpoint on a network which provides for realtime, twoway communications with another H.323 terminal, Gateway or Multipoint Control Unit. A terminal may provide speech only, speech and data, speech and video, or speech, data and video.

Examples of terminals include a PC with H.323 software, such as Microsoft Netmeeting or Polycom PVX, VSx7000s or a Tandberg 880 etc.