×
Log in
Get Started
Travel
Technology
Sports
Marketing
Education
Career
Social Media
+ Explore all categories
Report -
ITU-T Study Group 12 · Study Group 12 The Artificial Mouth o Essentially consists of a small size loudspeaker in a closed baffle with a small sound outlet o Specified by ITU-T Recommendation
Select
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Please pass captcha verification before submit form