• TIA ANSI/TIA-470.220-D

TIA ANSI/TIA-470.220-D

Telecommunications Telephone Terminal Equipment Alerter Acoustic Output Performance Requirements for Analog Telephones

Telecommunications Industry Association , 11/17/2014

Publisher: TIA

File Format: PDF

$50.00$101.00


ANSI APPROVED

This standard defines the acoustic and electrical performance requirements of analog telephone alerters (sometimes referred to as ringers) connected to the Public Switched Telephone Network (PSTN).

TIA ANSI/TIA-470.220-D History

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