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TIA/EIA/IS-840

Minimum Performance Standards for Text Telephone Signal Detector and Text Telephone Signal Regenerator

inactive
Organization: TIA
Publication Date: 1 May 2000
Status: inactive
Page Count: 31

Document History

September 1, 2001
Minimum Performance Standards for Text Telephone Signal Detector and Text Telephone Signal Regenerator
Introduction Text telephones enable persons with hearing issues to communicate over conventional telephone lines, using written text messages. There are two types of text telephones: TTY (Tele TYpe)...
TIA/EIA/IS-840
May 1, 2000
Minimum Performance Standards for Text Telephone Signal Detector and Text Telephone Signal Regenerator
A description is not available for this item.
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