Why upgrade to 3cx v15.5

V15.5: Setting the Standard in UC Usability

Version 15.5 sports fresh new features such as the brand new web client, Click2call extension, integrated hotel module and call flow designer. What’s more, V15.5 further eliminates PBX admin just like its predecessor and enhances usability with its improved remote phone control, allowing you to easily manage calls on your deskphone or Smartphone.

Zero Admin & Automated Failover

With almost non-existent admin and increased automation, v15.5’s security updates, backup and restore, management and failover are automatically managed by 3CX.

  • Practical dashboard for easy monitoring
  • Straightforward updating and IP Phone management
  • FQDN managed by 3CX
  • New Enterprise edition incl. Standby license
New Web Client
3CX V15 gets an A+ rating from SSL Labs

Inbuilt Bulletproof Security

V15.5’s inbuilt security takes PBX security to another level. With V15.5 you will benefit from automatic generation and management of SSL certs, encryption of voice traffic via SRTP, encryption of traffic to 3CX clients via SBC and much more!

  • More secure web server configuration
  • Detection and auto blacklisting of SIP Attack tools
  • A+ rating from SSL lab
  • Provisioning of phones via HTTPS

Deploy Anywhere: Virtualize, Self host or MiniPC

3CX gives you full control in deploying your Unified Communications system. Virtualize on an existing server on VMware or Hyper V, or install in the cloud on Google, OVH, Amazon and 1&1 or any Openstack provider that supports Linux VPS. You can even install on a MiniPC if you do not have a server in your office.

  • Self host on Google, Amazon, OVH & more
  • Deploy in the Cloud in minutes with PBX Express
  • Virtualize with Hyper V or VMware
  • Install on $200 MiniPC appliance
  • Choose between Windows and Linux
Mini Appliances
Advanced Video Conferencing features

A Brand New Web Client

V15.5 boasts a brand new web client with integrated UC features, all in one place. V15.5 integrates open standards based video conferencing without requiring additional software, administration or licensing.

  • Interactive Web Client with many integrated features
  • A free of charge web conferencing feature for up to 100 participants
  • New single stream technology for less bandwidth usage
  • Click to Call Chrome Extension

Practical UI and Updated Smartphone Clients

In addition to the user friendly management console interface, 3CX also provides users with the ability to provisioning clients centrally and updated Smartphone clients.

  • Redesigned User Interface
  • iOS Call Kit Integration
  • Answer calls from the lock screen
  • More customizable softphone clients for Windows & Mac
  • Added Google Firebase PUSH for the Android client
Management Concole

Customizable Application & Additional Integrations

We’ve expanded our integrations – by supporting more applications out of the box and by adding a scriptable interface that makes it easy to integrate with any CRM / Contact Centre / Outbound call center solution. And we have made it easy to deploy network-wide and to maintain centrally.

  • Easy to use scripting interface & Create outbound call scripts
  • Easily adapt or create integrations for almost any CRM
  • ClicktoCall Extension for Google Chrome, popular CRMs and webpages

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