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This standard defines the acoustic and electrical performance requirements of analog telephone alerters (sometimes referred to as ringers).
Author | EIA/TIA |
---|---|
Editor | EIA |
Document type | Standard |
Format | File |
ICS | 33.050.10 : Telephone equipment
|
Number of pages | 32 |
Replace | EIA/TIA-470.220-D (2014-11-17) |
Cross references | ANSI/TIA-470.220-E (2016), IDT |
Year | 2016 |
Document history | EIA/TIA-470.220-E (2016-06-17) |
Country | USA |
Keyword | EIA 470;EIA 470.220;EIA/TIA 470;EIA/TIA-470;EIA/TIA-470.220;470;EIA TIA-470.220-E |