Digital Signal 1

The primary digital telephone standard used in the United States, Canada and Japan to transmit multiplexed voice and data calls over telephone lines.

Digital Signal 1 (DS1, sometimes DS-1) is a T-carrier signaling scheme devised by Bell Labs. DS1 is the primary digital telephone standard used in the United States, Canada and Japan and is able to transmit up to 24 multiplexed voice and data calls over telephone lines. E-carrier is used in place of T-carrier outside the United States, Canada, Japan, and South Korea. DS1 is the logical bit pattern used over a physical T1 line; in practice, the terms "DS1" and "T1" are often used interchangeably.

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Digital Signal 1
acronymn
  • DS1
also known as
  • T1
resources
  • T1 and T3 Lines for Network Communications on lifewire.com
  • T1 Basics on uba.ar
  • DSX-1Digital Signal Cross-Connect and Digital Signal Interconnect Products on commscope.com
  • What Can the Digital Signal 1-DS1-T1 Line Be Used For? on ezinearticles.com
  • What's The Difference Between DS1 and T1? on t1rex.com
source
Adapted from content published on wikipedia.org
credit
  • Image: Unplugged - no computer, no internet, possible?: some restrictions apply — from flic.kr
Last modified on October 29, 2020, 4:21 pm
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