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Used for connecting headsets to legacy and emergency control room phone systems. Using the PO420MOD plug means the standard cable that comes with the headset can be used and therefore reduces costs. Product No: PO420MOD Learn More

The 3.5mm to 2.5mm Adapter cable is ideal for all users of EPOS Speakerphone Series SP 20 and SP 20 ML, in combination with many wireless DECT handsets.

Product No: 506488

(formerly Sennheiser) Learn More

Adapt 135T USB Teams certified, single-sided USB headset. Comes with a 3.5 mm jack and detachable USB cable and also a choice of USB A or C. Great sound for both calls and multimedia, it comes with a noise-cancelling microphone and an in-line control unit for call control.

(Formerly Sennheiser) Learn More

SC 135 USB is a single-sided USB headset, optimized for flexible UC professionals. Comes with a 3.5 mm jack and detachable USB cable and also a choice of USB A or C. Great sound for both calls and multimedia, it comes with a noise-cancelling microphone and an in-line control unit for call control.

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Upgrade your Engage headset with portable DECT wireless connectivity Learn More

A corded USB professional headset that delivers outstanding sound at both ends of the call. 40% lighter than competing headsets, with super-soft leatherette headband and ear cushions. Built to last with a Kevlar-reinforced cord and unbreakable boom arm.Ideally suited for noisy call centres and busy office environments. The mono variant has a 3-in-1 wearing style, with neckband, headband and ear hook option for added flexibility and personalised fit. Product No: 2496-829-309 Learn More

Jabra PJ327 dual prong adapter plug: Product No: 0220-649 Learn More

The Poly Blackwire 3215 corded UC headsets are durable, comfortable, simple to use and easy to deploy. You can easily manage calls from your PC using USB, USB-Type C or use the 3.5mm connection to plug directly into a smartphone or tablet. The two different wearing styles (stereo or monaural) help to accommodate every work style. The Blackwire 3200 series offers top notch UC features at a price you can afford. Learn More

The Poly Blackwire 3225 corded UC headsets are durable, comfortable, simple to use and easy to deploy. You can easily manage calls from your PC using USB, USB-Type C or use the 3.5mm connection to plug directly into a smartphone or tablet. The two different wearing styles (stereo or monaural) help to accommodate every work style. The Blackwire 3200 series offers top notch UC features at a price you can afford. Learn More