Yealink Audio Quality
The phone combines the most advanced inbuilt software as well as hardware technologies. This combo enables incredibly high quality communication for all users.
Using the latest Yealink Optima HD Voice and noise-canceling technologies, the T55A delivers an excellent audio experience. Your company enjoys more efficient and productive calls between all members. Not to mention its duplex speakerphone with AEC and HAC handsets.
It is a hearing aid compatible phone (HAC), which means that it can be used by hearing-impaired people as well.