M00003014
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TIA/EIA-855 2001 Edition, June 1, 2001 Telecommunications Telephone Terminal Equipment Stutter Dial Tone Detection Device Performance Requirements
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Availability date: 09/09/2021
Description / Abstract:
This document provides specifications for Customer Premises
Equipment (CPE) devices designed to automatically detect stutter
dial tone (SDT) on an analog telephone line. The Federal
Communications Commission (FCC) has implemented a waiver process
whereby such devices may be connected to the Public Switched
Telephone Network (PSTN) providing they meet criteria set forth in
the FCC's order.
This document also provides specifications for CPE regarding the
interaction between Stutter Dial Tone Detection and Visual Message
Waiting Indication features.