| Nombre | apoyo | Revisión | Disponibilidad | Fecha de emisión | Precio | ||
|---|---|---|---|---|---|---|---|
|
PDF sécurisé |
Inglés |
Vigente |
20/9/2018 |
99,75 € |
|
||
Detalles
This standard provides acoustic echo canceller (AEC) performance requirements for analog telephones with handsets, headsets and speakerphones that connect to the Public Switched Telephone Network (PSTN) and Analog Terminal Adaptors (ATA). These requirements should ensure compatibility and satisfactory performance to the user in a high percentage of installations.
Información adicional
| Autor | EIA/TIA |
|---|---|
| Publicado por | EIA |
| Tipo de Documento | Norma |
| ICS | 33.050.10 : Equipo telefónico
|
| Número de páginas | 32 |
| histórico | |
| Palabra clave | EIA 470,EIA 470.140,EIA/TIA 470,EIA/TIA-470,470,EIA TIA-470.140 |
