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EPOS UI 770 - Audio Processor

The UI 770 is a wideband amplifier for the headset’s speaker and microphone, which makes it easy to switch between the headset, handset and PC, set the volume of the headset speaker and mute the headset microphone Learn More
Excl. Tax: £85.00 Incl. Tax: £102.00
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Poly CA22CD-SC Cordless PTT (Push-to-talk) adapter

The Poly CA22CD cordless PTT (Push-To-Talk) headset adapter provides wireless communications and PTT functionality for public safety dispatch, air traffic control, radio dispatch operations, and training simulation. This ultra-secure DECT™ wireless adapter is the perfect choice anywhere sensitive communications happen. Learn More
Excl. Tax: £395.00 Incl. Tax: £474.00
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Poly MDA 220 USB

Intuitive and straightforward, the MDA220 USB helps you migrate seamlessly to Unified Communications (UC) while keeping your desk phones. Its intelligent design makes it easy to switch between desk phones, softphones, and, if using a Poly Bluetooth® USB headset, even mobile phones. Teams can manage calls without changing headsets—giving voice to enterprise. Plus, this forward-thinking, adaptable switch is built to facilitate future compatibility with the latest softphones and Poly headsets.
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Excl. Tax: £79.00 Incl. Tax: £94.80
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Poly DA75 USB audio processor

These adapters upgrade any Poly QD headset to a new standard of excellence with easy built-in USB-A or USB-C connections. Flexible and future-proof, they are backwards compatibility for any Poly QD headset. Learn More
Excl. Tax: £31.99 Incl. Tax: £38.39
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EPOS EXPAND 30T Bluetooth Teams certified speakerphone with BTD 800 USB adapter

SP 30T is a portable wireless speakerphone for personal conferencing of up to 8 people. It delivers excellent audio sound quality via Bluetooth® or USB-C. It comes with a BTD 800 USB dongle, USB-C to A adapter and handy carry pouch. This version is Certiﬁed for Microsoft Teams and has a designated Microsoft Teams button for one touch access to Microsoft Teams functionalities. Learn More
Excl. Tax: £135.00 Incl. Tax: £162.00
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Jabra Speak2 75 USB/Bluetooth Speakerphone with optional USB adapter

Plug-and-play connectivity to your computer with built-in USB C and USB A connectors or simple Bluetooth 5.2 connectivity to mobile devices. There's also an optional Bluetooth LINK 380 adapter. The iconic, much-loved ‘puck’ shape of the original Speak Series gets a serious makeover with Speak2 75. It’s modern and minimal, with brushed aluminum detailing and premium custom designed speaker fabric, engineered to deliver the most optimal audio experience. And it’s small and durable enough to throw into your bag, too. Learn More
Excl. Tax: £195.00 Incl. Tax: £234.00

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Poly SYNC 40 USB/Bluetooth smart speakerphone

A USB/Bluetooth smart speakerphone designed for flexible and huddle workspaces, pair two units together for larger meetings with bigger volume, more microphones, and wider voice pickup. Smart and simple, this speakerphone is just as flexible as the space it sits in. Learn More
Excl. Tax: £140.00 Incl. Tax: £168.00

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EPOS UI 760 - Audio Processor

Stylish and compact, the UI 760 interface box works with any phone or PC to record your calls in high-resolution clarity. And the Sound Clarity System filters out background noise to make sure you always get the message. Learn More
Excl. Tax: £95.00 Incl. Tax: £114.00
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Poly SYNC 60 USB/Bluetooth smart speakerphone

This speakerphone fills small to medium conference rooms with remarkable sound using powerful twin speakers. Be heard with six microphones focusing on voices, not the noise, even from the far end of a room. Connect any device, with USB-A, USB-C and Bluetooth connectivity options—simply plug in and start talking. Need bigger sound for larger rooms? Easily pair two units together for wider voice pick up Learn More
Excl. Tax: £305.00 Incl. Tax: £366.00

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Poly DA80 USB audio processor

The Poly DA80 is a high-performance USB audio processor for analog headsets that allows you to easily switch between your desk phone and soft phone without having to change headsets. Equipped with Inline Control - this enables users to answer, end, mute and control the volume of calls without changing the settings on the computer. Other features include built in DSP technology, superior noise and echo cancellation and the DA80 meets OSHA and Noise At Work regulations. Simply connect your Poly headset the QD connection point and you're ready to go! Product No: 201852-02 Learn More
Excl. Tax: £30.00 Incl. Tax: £36.00
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About Duplex

Duplex Corporate Communications

Duplex Corporate Communications is a leading supplier of Telecoms products. Our product portfolio includes telephone headsets, deskphones, webcams, conference phones and bespoke manufactured products for the Telecoms industry.

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Duplex
Loudwater House
London Road
High Wycombe
HP10 9TL

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duplexcomms.com

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