Sennheiser / EPOS Wireless USB Headsets For Polycom VVX 411 IP Phones
Businesses who have followed us for a while @ headsets 4 business will probably know that we are massive fans of Sennheiser / EPOS wireless usb headsets, simply because they make, in our opinion the best wireless headsets in the world and there USB headsets for Polycom vvx 411 IP phones are no exception. The following 3 Sennheiser / EPOS headsets are compatible with every VVX model of IP Phone but work especially well on the Polycom vvx 411 model via its USB port on the rear of the Phone .
Sennheiser / EPOS DW office wireless USB headset UC version
The first and our best selling model is the DW office UC version which connects via a USB Jack. This headset has proved itself so many times over the years and luckily for you and us Sennheiser / EPOS created something really special. 
see the DW Office Product here
Sennheiser / EPOS DW pro series wireless USB headset
Like its predecessor the DW office the Sennheiser / EPOS DW Pro wireless headset - USB (UC Version) is also packed with Sennheiser / EPOS’s cutting edge technology and shines with it’s class leading noise cancelling ability and unrivalled build quality.
Sennheiser / EPOS MB Pro USB wireless Bluetooth headsets
One of Sennheiser / EPOSs more recent additions to the wireless USB headset arena is the MB Pro series which uses a USB dongle (see image below) Rather than using dect technology. The dongle is basically a tiny USB Jack that simply slots into your Polycom vvx 411 IP phone and then the MB pro headset connects to the Phone via "Bluetooth" using the USB dongle.
Sennheiser / EPOS MB Pro Connect via this bluetooth dongle
At the end of the day, like any decision it's going to come down to a personal choice of what works for you and what fits in your working environment. The 3 Sennheiser / EPOS USB headsets we have selected are the products we would reccommend for anyone looking for a compatible wireless USB headset for their Polycom VVX 411 IP phone.
This is purely based on Sennheiser / EPOS's ability to produce quality sound, extremely good build quality and offer the latest in noise cancelling microphone technology.
One caveat* With the MB Pro USB wireless Bluetooth headset, there is a difference with the distance you can leave your desk compared with the more common and more popular DECT versions like DW Pro and DW office already mentioned.
In most cases though this shouldn't matter if you are only going to be a short distance away from your Polycom VVX 411 IP Phone.
According to Sennheiser / EPOS it's around 35 metres for Bluetooth (MB Pro) whereas the DECT versions can do 55-135 metres.
Here is what Sennheiser / EPOS say:
"Walk and talk where you want with an extended wireless rang. Experience quality sound on the move as you roam around the office. Wireless freedom extends your working range so you’re always in contact with your phone. In a typical office building DW Office gives you a radius of up to 55 m and up to 180 m in line of sight"
Fancy a Free Headset Trial? If you have any questions regarding any of these 3 products from Sennheiser / EPOS please feel free to contact us and remember we offer "free no obligation headset trials" if you are considering purchasing several headsets, its the best way to ensure you get the correct USB wireless headset for you. See the rest of the official DW
Office official page here
https://en-au.sennheiser.com/wireless-headset-office-hands-free-dect-dw