The Global Telecommunications Network.
Investigate the beauty and complexity of the public switched telephone network (PSTN). Optimized for transmission of the human voice, it comprises a vast array of conventional phone lines, fiber-optic cables, microwave links, and other media. Trace its evolution to the remarkable system in use today...
| Corporate Authors: | , |
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| Format: | Video |
| Language: | English |
| Language Notes: | In English |
| Published: |
[San Francisco, California, USA] :
The Great Courses,
2015.
Kanopy Streaming, 2016. |
| Subjects: | |
| Online Access: | Connect to this streaming video |
| Summary: | Investigate the beauty and complexity of the public switched telephone network (PSTN). Optimized for transmission of the human voice, it comprises a vast array of conventional phone lines, fiber-optic cables, microwave links, and other media. Trace its evolution to the remarkable system in use today. Investigate the beauty and complexity of the public switched telephone network (PSTN). Optimized for transmission of the human voice, it comprises a vast array of conventional phone lines, fiber-optic cables, microwave links, and other media. Trace its evolution to the remarkable system in use today.. |
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| Item Description: | Title from title frames. Film Electronic resource. |
| Physical Description: | 1 online resource (streaming video file) (32 minutes): digital, .flv file, sound |
| Playing Time: | 00:31:10 |
| Format: | Mode of access: World Wide Web. |