Davis, John H. AT&T Bell Laboratories, Holmdel, New Jersey.
- Component sectors and core technologies
- Private networks
- Voice and video
- Switching and transmission designs
- Out-of-band signaling systems
- Intelligent networks
- Government networks
- Additional Reading
The technology of providing many types of communications services via networks that transmit voice, data, image facsimile, and video by using both analog and digital encoding formats.
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