Communications 1 min read

Analog Display Services Interface

Last Updated May 24, 2021 1:34 pm

ADSI, or Analog Display Services Interface, is a Bellcore standard telephony technology used in POTS or computer PBX services that allows information to be transmitted for display on a display-based telephone connected to an analog loop-start line. The telephone must be a true ADSI-compliant device.

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