A noisy office creates two separate problems, and most people only solve one of them. A noise-cancelling microphone stops your caller from hearing the chatter around you — but it does nothing for the noise you hear. To block that out for yourself, you need a different feature entirely: passive isolation or active noise cancellation (ANC) built into the earcups. Here's how to solve both sides, from a moderately noisy office up to a genuinely loud call center or industrial environment.
Quick answer
Last updated July 2026
Two noise problems, two different solutions
Almost every professional headset today has a noise-cancelling microphone, which filters out 60–80% of background noise so your caller doesn't hear it. What it doesn't do is block the noise for you. To do that, you need a headset engineered around passive isolation (physically sealing the ear) or active noise cancellation (electronically cancelling ambient sound).
Myth
A noise-cancelling microphone will help me concentrate in a loud office.Reality
It won't — a noise-cancelling mic only protects the person on the other end of the call from hearing your background noise. If you want to block out the noise around you so you can concentrate, you need a binaural (both-ear) headset with passive isolation from its ear cushions, or a headset with active noise cancellation (ANC) built into the speakers. These are two separate features solving two separate problems.Moderate office noise: passive isolation
If your office isn't overwhelming — a room with 5-6 people talking at once, for instance — a binaural corded headset with good passive isolation is usually enough.
Poly EncorePro HW520
Poly EncorePro HW720
One upgrade worth knowing about: circumaural (surround-the-ear) leather ear cushions can be snapped onto the HW520 to effectively enlarge the earcup, further blocking office noise without buying a different headset. It's a cheap way to squeeze more isolation out of a headset you already own.
Genuinely loud offices and call centers: active noise cancellation
Once the room gets loud enough that passive isolation alone doesn't cut it, ANC is the feature to look for — corded or wireless.
Poly Blackwire 8225
Rugged / industrial-grade: extreme noise environments
For the loudest environments — a call center with hundreds of agents, or industrial and mission-critical settings — a specialized rugged headset is worth considering.
Plantronics SHR2083-01
Wireless headsets with ANC for loud offices
Myth
The Plantronics Savi 8220 is still the top wireless ANC pick for a loud office.Reality
It's discontinued. The current family is the Poly Savi 8400 series: the 8410 (mono, one ear open), 8420 (stereo with ANC, both ears covered — and hearing-aid compatible with telecoil support), and 8445 (convertible wearing styles with a hot-swappable spare battery for unlimited talk time). All three connect to a desk phone, computer, and Bluetooth mobile device simultaneously. Similarly, the original Jabra Engage 75 has been replaced by the Engage 65 SE.Poly Savi 7320
Poly Savi 8420
Poly Savi 8445
Poly Voyager Focus 2 Office
Jabra Engage 65 SE
Jabra Evolve2 55
Jabra Evolve2 75
Using a Bluetooth headset with a desk phone: the MDA220 setup
Several Bluetooth wireless headsets — the Poly Voyager 4320 and Voyager Focus 2 among them — can also connect to a traditional desk phone using the Plantronics MDA220 adapter, letting one headset cover your desk phone, computer, and mobile phone. Here's how to set it up:
- On your desk phone, disconnect the receiver from the receiver port.
- Plug the telephone interface cable (included with the MDA220) into the phone's receiver port.
- Connect the receiver to the splitter on the interface cable, at the port marked with the telephone icon.
- Connect the other end of the interface cable to the RJ-9 port on the MDA220.
- Power the MDA220 by connecting its USB cable to your computer (an AC/DC wall adapter is available if you'd rather not tie up a USB port on a computer).
- Plug your headset's Bluetooth USB dongle into the USB port on the front of the MDA220.
Once connected, the MDA220 routes calls between the headset and the desk phone, so you keep one headset for calls from any device.
Does a noise-cancelling microphone block office noise for me?
No. A noise-cancelling microphone only filters background noise for the person you're calling — it does nothing to block noise for you. To reduce what you hear, you need a binaural headset with passive isolation from its ear cushions, or active noise cancellation (ANC) built into the speakers.
What's the best headset for a very loud call center?
For extreme noise environments, the Plantronics SHR2083-01 blocks 22dB of noise passively and is built to survive years of rugged use, typically deployed in airport and naval settings. For a strong ANC option in a standard loud call center, the Poly Savi 8420 or Jabra Evolve2 75 are top picks.
What replaced the Plantronics Savi 8220?
The Savi 8220 is discontinued. The current Poly Savi 8400 series replaces it: the 8410 (mono), 8420 (stereo with ANC and hearing-aid compatibility), and 8445 (convertible with a hot-swappable battery for unlimited talk time). All three connect to a desk phone, computer, and Bluetooth mobile device at once.
Can I upgrade a corded headset's noise blocking without buying a new one?
Yes, in some cases. Circumaural (surround-the-ear) leather ear cushions can be snapped onto compatible Poly EncorePro headsets like the HW520 to effectively enlarge the earcup and improve passive noise isolation — a low-cost way to get more isolation from a headset you already own.
Can I use a Bluetooth headset with a traditional desk phone?
Yes, using the Plantronics MDA220 adapter. It connects between your desk phone's receiver port and your headset's Bluetooth USB dongle, letting compatible headsets like the Poly Voyager 4320 or Voyager Focus 2 cover your desk phone, computer, and mobile phone with one headset.
Match the solution to how loud your office actually is: passive isolation for moderate noise, ANC for a genuinely loud floor, and a rugged industrial headset for the most extreme environments. Whichever you need, browse the current range on the wired and wireless headsets collections, or call our team at 877-999-3838 for help choosing.























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