• KONFTEL 300Mx 4G

    Wherever. In Any Way.

Specifications Interop Documents Support

  • Room type: Small to Medium

  • The world's only mobile conference phone

  • Support for HD Voice

  • USB for PC-based collaboration

  • Battery gives 30 hours of call time

  • Supporting Konftel Unite App via adapter

The Konftel 300Mx 4G is the world's first mobile conference phone. Insert the SIM card and start your meeting immediately, with no fuss or cables. Wherever you have cell phone coverage. However you want, thanks to the unit's versatility and support for PC-based collaboration. There’s also the option to add expansion microphones for large rooms.

The Konftel 300Mx 4G is the world's first mobile conference phone. Insert the SIM card and start your meeting immediately, with no fuss or cables. Wherever you have cell phone coverage. However you want, thanks to the unit's versatility and support for PC-based collaboration. There’s also the option to add expansion microphones for large rooms.

Crystal-clear

You enjoy better sound quality than from a landline. The Konftel 300Mx 4G is based on our OmniSound® audio technology and supports HD Voice on the mobile network. With natural, crystal-clear sound, the nuances of the call come across and the dialogue can flow smoothly. Connecting expansion microphones increases capacity to large rooms with superb clarity.

You're in control

Konftel 300Mx 4G and the Konftel Unite mobile app are the perfect combination. Via the optional Konftel Unite adapter, you can connect up the app to manage the conference phone effortlessly. With our One Touch Conferencing, one touch really is all it takes to start or join a meeting. Use your personal contact book and control the phone's functions during the meeting.

Get to know Konftel Unite

…

Even the smallest noise can be a real distraction

That's why we've spent more than 30 years honing our OmniSound® audio technology. Perfection every time.

Read more

Perfect for collaboration

A USB port makes the Konftel 300Mx 4G ready for all the apps and services we use to communicate and collaborate via computers – such as Microsoft Teams, Skype, Cisco Webex, Zoom, Google Hangouts, Avaya IX Workplace and Unify Circuit. Don't compromise on audio quality when your teamwork goes "live" in an online meeting.

For the mobile company

Konftel's mobile conference telephone is perfect if your company has chosen a fully mobile communications solution or if you need to supplement fixed devices. The battery provides up to 30 hours of talk time and charges when the Konftel 300Mx 4G is placed on the supplied charging cradle.

Smart features

Use the line selector to switch easily between mobile phone and USB connections, or connect calls. Other popular features include recording onto an SD memory card, SMS and a conference guide that will take you through the steps to set up a multi-party call and create call groups.

Climate neutral products

Konftel is certified in line with the Climate Neutral standard. This means that we have offset all our greenhouse gas emissions and are taking action to further reduce those emissions. When you choose a Konftel product, you keep a clear climate conscience while supporting your organization’s growing need for video collaboration. Keep an eye out for the Climate Neutral Certified label, which indicates that all our products are climate neutral.

Read more

11 accessories available

USB cable 55- and 300-series

Konftel Unite adapter

Konftel OCC Hub

Expansion microphones

Expansion microphone cables

Konftel Unite app

Power cable 300-series

Battery 300-series

Demo and travel bag

AC adapter 55- and 300-series

Charging cradle

Specifications

  • Room type: Small to Medium

  • Mobile

  • USB

  • Expandable with additional microphones

  • OmniSound® with HD audio

  • Supports HD Voice on mobile network

  • Hybrid: combine meeting app and phone calls

  • Recording on memory card

  • Free software updates

  • Charging cradle

  • Climate Neutral Certified

  • Built-in SIM card holder

  • Battery gives 30 hours of call time

  • USB for PC-based collaboration

  • Guide for multiparty calls

  • Two-year warranty

  • Supporting Konftel Unite App via adapter

Show technical spec

Technical specifications

  • General
  • Product name: Konftel 300Mx 4G (not available in North America)
  • Item number: 910101091
  • The Konftel 300Mx 4G is supplied with a battery (900102095), charging cradle (900102094), USB cable (900103388), power cable (900103401) and AC adapter (900102125).
  • Product documentation: Manual online in English, French, German, Spanish and Swedish. Quick Reference Guide in Danish, Dutch, English, Finnish, French, German, Italian, Norwegian, Polish, Portuguese, Russian, Spanish, Swedish and Turkish.
  • Warranty: 2 years (battery 1 year).
  • Size: Konftel 300Mx 4G: Diameter 240 mm, height 77 mm Konftel charger: Size 180x165 mm.
  • Weight: Konftel 300Mx 4G: 1 kg. Konftel charging cradle: 220 g.
  • Color: Licorice black.
  • Anti-theft protection: Kensington® security slot.
  • User interface
  • Display: Backlit monochrome LCD, 128 x 64 pixels.
  • Keypad: Alphanumeric 0–9, *, call/R, end call, mute, hold, volume up, volume down, 5 buttons for menu navigation, line mode, conference guide.
  • Menu languages: Danish, Dutch, English, Finnish, French, German, Italian, Norwegian, Polish, Russian, Spanish, Swedish, Turkish.
  • Phone book: 200 contacts.
  • Conference guide: 20 groups.
  • Call features
  • During calls: Put calls on hold. Call waiting. Park/retrieve calls (if supported by exchange). Move incoming calls. Request. Music on hold. Dial plan.
  • Multi-party calls: Support for multiparty calls if supported by exchange.
  • Power supply
  • Battery: 5200 mAh, up to 30 hours of call time/270 hours standby.
  • AC adapter: 100-240 V AC/14 V DC.
  • Konftel charger: Yes.
  • Connectivity
  • USB: 2.0 Mini B.
  • Mobile phone: SIM with support for PIN/PUK.
  • Approvals
  • Safety: EN 60950-1:2006 + A11:2009 + A1:2010 + A12:2011 + A2:2013 IEC 60950-1:2005/A1+A2
  • EMC: EN 301 489-1 V2.1.1 EN 301 489-7 V2.2.1
  • Radio: EN 301 908-1 V11
  • Connection to devices
  • Expansion microphones: 2 x modular 4/4.
  • Audio specifications
  • Technology: OmniSound® with support for HD audio, full duplex, automatic echo cancellation and noise suppression.
  • Microphone: Omnidirectional 360˚.
  • Pick-up range: 4,5 m
  • Speaker: 2G 200–3300 Hz, 3G 200–7000 Hz, 4G 200-7000 Hz, USB 200–7000 Hz.
  • Volume: Max 90 db SPL 0.5 m.
  • Equalizer: Dark, neutral, bright.
  • Additional features
  • Line bridging function: USB + Cell phone.
  • Recording: Support for SD/SDHC (≤32 GB) memory card.
  • Software updates: The Konftel upgrade utility (for Microsoft Windows) upgrades the software via USB. It is also possible to upgrade via an SD card.
  • Audio expansion
  • Expansion Microphones: Sold in pairs. Each expansion microphone has a pick-up range of 2 meters. Item number 900102113. Read more
  • Environment
  • Temperature: 5° – 40°C.
  • Relative humidity: 20 – 80% condensation-free.

Compatibility

Interoperability

As a cell phone, the Konftel 300Mx 4G operates over mobile networks that comply with the European standards for 4G. The Konftel 300Mx 4G also works as a USB audio device.

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MOBILE NETWORK
European version (910101083), 2G: GSM 850/900/1800 3G: UMTS 900/2100
European version (910101091), 2G: GSM 850/900/1800 3G: UMTS 900/1800/2100 4G: LTE band 1/3/7/8/20/20A
COMPUTER FOR VOIP AND UC
Connects to computer with enclosed USB cable, 2.0.
Operating system Audio Upgrade*
Windows XP/Vista/7/8/10 Yes Yes
Mac OS X 10.6/10.11 Yes  
Linux (Fedora 20) Yes  
* Upgrade the conference phone via the Upgrade Utility

Video

One Touch Conferencing – support for Konftel 300Mx and Konftel 300Wx

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Konftel 300M - Installing SIM-card

Learn how you install the SIM-card into your Konftel 300M and get started with your conference calls.

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Konftel 300-series SD-call recording

Learn how to record a conference call with the Konftel conference phones. SD-call recording is available in...

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Dr Sound explains double talk

Dr Sound is back with a new episode and subject this time is a really exciting and interesting one called...

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Documents

Need some help?

Visit our Support pages for more material, software updates, FAQ, videos, servicing and warranty information, and more.

SUPPORT PAGE

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