The amplifier seems to take a few seconds to connect the call and there are times that I need to press the mute button to connect it. Other than that, it works well.
Posted by: Dayna Branco - , HI
Had an opportunity to use the amp last week with my old headset and today with my new headset - worked great and set up easily. Thank you very much!
Posted by: Judith Goularte - Ordway, CO
We have used this amplifier for many years in our 90 person call center. The battery life is exceptional and the features are excellent.
Posted by: Lee Gillow - Fayetteville, AR
M22 amplifier does have an occasional problem of not "turning on" when you push the button to answer the phone and you have to push the button a couple more times to get it on. When it is working properly you get great sound quality for the money.
Posted by: Tammy Zimmerman - , OH
