What is a C054, C052, C051

Updated by Kamika Royal on Sep 17, 2024

NOTE: We have discontinued these products. However, the information is still correct!

Plantronics (now Poly) likes to give each of their headsets 2 different model numbers. Why? We don't know! Here's how to tell what you have:

C054 = Plantronics CS540
Plantronics CS540 wireless phone headset

C052 = Plantronics CS520
Plantronics CS520 dual-ear wireless phone headset

C051 = Plantronics CS510
Plantronics CS510 single-ear wireless phone only headset

C053 = Plantronics CS530
Plantronics CS530 one-the-ear wireless phone only headset

Time for a new headset?

Lots of Plantronics (Poly) Customers have switched to the LH570!

What is Headset Answers?

This is the internal support database for Headsets.com. We manufacture and sell office headsets in North America. With over 25 years' experience in the business, we know headsets.

Please use our support database for free headset support, whether you’re a Customer of ours (or not). If you have problems, suggestions, or unanswered questions, please email us at hello@headsets.com (compliments also welcomed 😀)

Looking for office headsets in the UK? Check out Headsets.co.uk.

Leitner LH470 Wireless Dongle Headset
Leitner Headsets logo

Ready for a better headset?

What is Headset Answers?

This is the internal support database for Headsets.com. We manufacture and sell office headsets in North America. With over 25 years' experience in the business, we know headsets.

Please use our support database for free headset support, whether you’re a Customer of ours (or not). If you have problems, suggestions, or unanswered questions, please email us at hello@headsets.com (compliments also welcomed 😀)

Looking for office headsets in the UK? Check out Headsets.co.uk.

Questions/comments?