TIA ANSI/TIA-470.220-E
Telecommunications Telephone Terminal Equipment Alerter Acoustic Output Performance Requirements for Analog Telephones
Telecommunications Industry Association , 06/17/2016
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This standard defines the acoustic and electrical performance requirements of analog telephone alerters (sometimes referred to as ringers).
Product Information
Published:
06/17/2016
Pages:
32
File Size:
1 file , 1.1 MB
Language:
English
