VOIP Support & Configuration for Larnook

Whether you're upgrading an existing phone system or setting up a new office, COLETEK provides expert Voice Over IP (VOIP) support for businesses in Larnook. We design, deploy and support robust VOIP solutions built on open-source platforms.

We Support:

  • Asterisk (custom dialplans, SIP trunking)
  • FreePBX by Schmooze
  • Elastix / AsteriskNOW by Digium
  • Softphones, IP handsets & mobile integration

What We Offer

  • On-premise & cloud-hosted PBX systems
  • VOIP network planning and security hardening
  • Call routing, IVR setup and voicemail-to-email
  • Remote support and maintenance

Our team of Linux experts ensures your VOIP system is secure, scalable, and cost-effective. We support everything from small business setups to multi-site deployments with complex call flows and advanced features.

Want to upgrade your phone system or reduce costs? Talk to our VOIP team today.

VOIP Support and Asterisk Configuration

Open Source VOIP. Powerful. Flexible. Secure.

Reliable Engineering Solutions for Larnook, New South Wales, Australia

Located in the heart of Australia, COLETEK is a multidisciplinary engineering and product development company that has been serving businesses across Larnook, New South Wales, Australia since 2001. As a trusted national reputation, we've built our expertise on delivering reliable solutions that cater to diverse industries.

When you partner with us based in Larnook, New South Wales, Australia, you gain access to cutting-edge engineering and product development capabilities that bridge the gap between innovation and reliability. Our team of experts collaborates closely with clients throughout Australia to understand their unique challenges and develops tailored solutions that meet their needs.

At COLETEK, we take pride in being a local player with national reach. We're committed to supporting businesses in Larnook, New South Wales, Australia by providing engineering expertise that drives growth, improves efficiency, and streamlines operations. Our collaborative approach ensures that our solutions align with the specific goals and objectives of each client, resulting in long-term success.

Serving businesses across Larnook, New South Wales, Australia and beyond, we've established ourselves as a go-to partner for engineering and product development needs. By leveraging our expertise and capabilities, you can rest assured that your project will be designed and executed with the highest level of quality, precision, and reliability.

Let’s build something remarkable together.

Contact Us

VoIP Setup & Support for Larnook – Our Clients: Big Brands & Small Businesses


VoIP Setup & Support for Larnook – Amazing Customer Testimonials

I have been working closely with COLETEK for the past 6 years now, and I must say, it is a success story :-). I highly respect their team, they are a pleasure to work with and top skilled professionals. In addition to their top Technical service, their customer service is brilliant and it is a rare find. Their PCB repair rework skills are top notch and a rare find in this industry. I have been working in the IT industry for the past 20 years in various fields and seen it all so I can say with certainty that they are the best around and I am looking forward to keep working with them in the future.

I have been working closely with COLETEK for the past 6 years now, and I must say, it is a success story :-). I highly respect their team, they are a pleasure to work with and top skilled professionals. In addition to their top Technical service, their customer service is brilliant and it is a rare find. Their PCB repair rework skills are top notch and a rare find in this industry. I have been working in the IT industry for the past 20 years in various fields and seen it all so I can say with certainty that they are the best around and I am looking forward to keep working with them in the future.