TIA ANSI/TIA-470.140
Telecommunications Telephone Terminal Equipment Analog Telephone Acoustic Echo Canceller Test Methods and Performance Requirements
Telecommunications Industry Association , 09/20/2018
$51.00
$101.00
ANSI APPROVED
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
Product Information
Published:
09/20/2018
Pages:
32
File Size:
1 file , 720 KB
Language:
English
