Phone Systems and Support

Phone System Support

The Australian-owned, operated and staffed Corp Centre specialises in the world’s premium telephony brands and products, including market-leading solutions servicing medium size businesses, corporate and government entities.

We understand that phone systems are a crucial piece of technology within any business, as they enable the smooth running of communications between customers and staff.

It is vital to have a professional and efficient communications solution, which in turn will optimise the productivity of your business.

Phone Systems


  • On-Line Communications is an Award winning Premium solutions partner for Unify (formerly Siemens Communications Systems – one of the world’s leading business phone system manufacturers).
  • Our decision to partner with Samsung was based on the knowledge that 75% of all Global 500 companies use Unify Business Phone Systems and Communication solutions.
  • Corp Centre has an outstanding record of developing business phone systems, unified communications and telephony solutions for businesses large and small.
  • At On-Line Communications, we know by recommending and installing Unify telephony solutions and unified communication solutions we can provide superior telephony solutions.

  • Avaya desktop phones are designed to give your employees easy access to all that your Avaya UC platform or approved third-party UC platform can deliver.
  • Avaya IP Office Phone System is designed specifically as an all-in-one solution for small and medium sized businesses.
  • With a range from 2 to 360 extensions the Avaya IP Office meets the needs of any business, whether it’sa small home office or a large head office.
  • The Avaya also comes with the latest advancements in converged voice and data technology and offers a choice of solutions to meet your business and customer service requirements

  • iPECS is an Ericsson-LG Enterprise ‘s brand for Enterprise Communications Solution is perfect for small to large-sized businesses offering a range of features like CRM integration, website chat, sms, social media, in and outbound calling campaigns, reports on agents, NPS and call recording.
  • iPECS delivers a complete product lineup for Unified Communications bringing together voice, video, messaging, mobile and desktop applications. Based on advanced technology, iPECS establishes its strong position by creating diverse references and constantly strengthening the product line-ups.
  • iPECS has been the number one brand of unified communications for
    Australian businesses for over 12 years.

  • Vocus IP Tel combines your telephony with a full suite of collaboration features such as video, instant messaging, presence and web conferencing. Vocus IP Tel, powered by Broadsoft, is the perfect solution for organisations looking to accelerate productivity with a proven collaboration tool set.
  • If you’re an organisations with a PBX approaching end-of-life or if you’re looking to transition to a cloud-based phone system, then Vocus IP Tel should be at the top of your list for your next telephony solution.
  • A rich set of collaboration tools including group chat, desktop sharing and My Room audio/video conferencing.

Available as on-premises or fully hosted solution to your choice.


With hosted telephony, you don’t need to worry about the latest security and compliance protocols. We take care of that, along with any technology updates.

Scale at Ease

As you grow, your business phone system will grow with you. With cloud telephony systems, you can keep adding users, virtual numbers and call flows as you grow, without worrying about the infrastructure.


Don’t hassle with different phone systems at your different offices. Manage telephony across your entire business from a single, integrated platform.


Telephony plays an important role in companies coming up with cutting-edge solutions to real-world problems with services like automated calls, number masking and IVR solutions among others.