UCAAS MainUnified communications for business Australia

Cloud voice, video, chat and share

All-in-one business communications from Access4

Retire your PBX and move to a cloud-based Unified Comms solution suited for distributed workforce requirements, best practice collaboration and unrivalled customer experiences.

  • Skip the technically challenging and expensive process of managing siloed products.
  • Eliminate invoicing challenges, admin stress and revenue leakage.
  • There’s no supply chain delays – provisioning is done within hours.

Unified Communications and collaboration made easy.

Carrier Grade Infrastructure

Distributed workforces in one click

Unified Communications

Reduce your telephony costs. Flexible licensing options and no fixed contracts.

Unified Communications

Work from anywhere with ad-hoc collaboration spaces and simple file sharing across devices.


Check live presence and transfer calls simply with our one-click web reception application.


Zero touch provisioning for industry devices: basic, executive and conference phones.

Cloud communication solutions Australia

Work Smarter

Powerful integrations to run your business

Our unified communications and collaboration solutions equips your business with intuitive tools and experience-focused features to deliver the best experience for your customers.

  • Flexible license choices for office based and off-site employees.
  • CRM integration and simplified call management with our web reception application.
  • Call recording and data driven call insights through AI and analytics.

Your comprehensive solution for Unified Communications in Australia & NZ

Access4 partners with businesses to provide fully integrated communications tools for phone calls, collaboration and video conferencing through Unified Communications, Microsoft Teams, Webex, iCall Suite and more.