NX 256 Preloaded 3CX

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Specially designed for 3CX to offer a complete Unifed Communications solution with advanced features right out of the box. Supporting around 256 concurrent calls with 800 users and built using the technology of the open-platform software PBX from 3CX. The Call4tel NX 256RR is making installation and management of your phone system easier than ever. The new Call4tel NX 256RR is the most powerful, performant and reliable appliance that 3CX currently supports, integrating smart features like the WebRTC based enhanced video conference, plug’n’play SIP trunk connectivity, state of the art anti-hacking module, and many more.

NX 256 Preloaded 3CX

  • Easy switch between PBX and SBC
  • Os Layer Software to access 3cx
  • Cloud Managed Device (Ready to drop-ship the units)
  • Updates are seamless
  • Installation process done in minutes, minimum down time.
  • Easy, plug’n’play installation of a wide list of IP Phones.
  • Supports more than 250 SIP Trunk providers from 50 countries, directly connected to the PBX or via the Internet.
  • The most secure built-in tunnel connection and anti-hacking module.
  • Extremely well priced, practically the most cost-effective Appliance on the market.
  • Take full advantage of the latest technologies with clear and high quality codecs.
  • WebRTC based Web Conferencing, completely free of charge and included in standard edition.
  • Extremely well priced, practically the most cost-effective on the market.

Additional information


128GB SSD Storage


3CX pre-installed (Debian)


Quad Core Celeron Processor