Whether you are an existing Plantronics partner today or an aspiring one, you'll need to be authorized to carry designated products moving forward. Become an Authorized Partner today to ensure your access to new and existing Plantronics products.
The M12 replaced the M10, and the M22 replaced the M12.
The only difference between the M10 and M12 is the external appearance. The differences between the M12 and M22 include:
M22 with Clearline Technology