VoIP Phone Systems for Business

PC Pro recommends 3CXIncrease productivity and reduce costs. Qdos can move your business on to a 3CX Phone System - an open standard Windows-based IP PBX that provides superior features, flexibility, unified communications and unparalleled mobility at far lower cost.


  • Inexpensive to buy and expand
  • Work from anywhere with iOS and Android smartphone apps
  • Leverage existing IT infrastructure and Server hardware
  • Save on your phone bill
  • Standards based - use popular IP Phones


3CX frees the PBX from the office and desktop environments, delivering unified communications features such as voice and video conferencing, seeing the presence of your colleagues, corporate instant messaging, setting your status and more. Users can avoid using a cryptic phone interface by managing their extension and their calls with just a few mouse clicks on Windows, or directly from their iPhone or Android device.

  • Launch, answer and transfer calls from your desktop
  • Transfer calls without having to learn cryptic function keys
  • Powerful clients for Mac and Windows


3CX Phone System includes VoIP clients for Android and iOS which allow you to take your office extension with you anywhere. Answer calls via the office phone extension and transfer to colleagues without asking customers to call another number. Slash your companies mobile phone costs, increase productivity and make sure you never miss a call again.

  • Most advanced and reliable Android & iOS VoIP clients on the market
  • No additional licensing costs for softphones
  • “PUSH” notifications save mobile battery life
  • No longer have to give out your mobile number


3CX Phone System not only provides you with many new features to improve customer service and boost productivity, it will also cut your telecoms bill in half and give you the means to communicate with IP Telephony! Your phone bill will be slashed, but so will the cost of buying, expanding and MAINTAINING your PBX .

Teleworkers or people working from outside the office can make calls free of charge – saving you significant charges. Connect remote offices by using bridges and all calls between offices are free. International DIDs and IP Telephony allow customers to call you cheaply and increase customer satisfaction.

  • Connect remote offices with bridges and eliminate interoffice call charges
  • Teleworkers or traveling sales people make free office calls
  • Save on monthly call costs


Inbound faxes are converted to PDF and forwarded to users via e-mail, without requiring any fax server software. Likewise voicemails are converted to sound files and forwarded via e-mail.

  • Forward voicemails to inbox
  • Listen to voicemails without calling in
  • Faxes are received as PDF files in your inbox


Enquire now

Our friendly team are waiting to take your call on 020 8763 8732. Alternatively fill out the contact form below and we'll get back to you.