Plantronics CS520 Alternative?

We need to order some new dual speaker wireless headsets. We have been ordering the CS520s, and using an APV-63 to connect to an Avaya 2410 digital phone or an APV-66 to connect to an Avaya 2420 phone. Do you have an equivalent headset and EHL that you would recommend?

Many people we speak with who are looking for a Plantronics CS520 end up choosing the Discover Adapt 30. The Discover Adapt 30 can be worn over a single ear or both ears (both wearing style attachments included standard), has desk phone plus computer connectivity (important to have now and for the future with prevalence of softphones, video meetings, etc.), and comes with a 3 year warranty (vs 1yr warranty on Plantronics).

Below is a link to the headset and a video review with mic test.

Discover Adapt 30

Use coupon code COMMUNITY for a discount.