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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 |