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Digital Signal 3

A terrestrial and satellite format for transmitting information digitally.

A Digital Signal 3 (DS3) is a digital signal level 3 T-carrier. It may also be referred to as a T3 line.

  • The data rate for this type of signal is 44.736 Mbit/s (45 Mb).
  • DS3 uses 75ohm coaxial cable and BNC connectors.
  • This level of carrier can transport 28 DS1 level signals within its payload.
  • This level of carrier can transport 672 DS0 level channels within its payload.
  • Such circuits are the usual kind between telephony carriers, both wired and wireless, and typically by OC1 optical connections.

Key Terms

carrier
chicago
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company
digital signal
digital signal level
ds3
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service
t3 line

Additional Resources

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Acronymn

DS3

Synonymns

Digital Signal 3
T3

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Sources & Credits

Last modified on February 14 2020
Content adapted from Wikipedia
No credits found.
Videocide.com is service provided by Codecide, a company located in Chicago, IL USA.
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