VOIP Support & Configuration for The Glen

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 The Glen. 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.

Serving Businesses Across The Glen, New South Wales, Australia: Your Partner for Trusted Engineering and Product Development

As a multidisciplinary engineering and product development company established in 2001, COLETEK has evolved to become a trusted national reputation in the industry. With our rich experience and innovative approach, we take pride in supporting businesses across The Glen, New South Wales, Australia and throughout the country.

We understand that each business is unique, and so are its challenges. That's why we offer comprehensive engineering and product development services tailored to your specific needs. Whether you're looking to improve operational efficiency, enhance customer experience, or stay ahead of the competition, our team of experts will collaborate with yours to deliver innovative solutions.

What sets us apart is our reliability, collaboration, and capability. You can count on COLETEK for a range of services that cater to your business requirements, including product design, development, testing, and manufacturing. Our multidisciplinary approach ensures that we cover all aspects of engineering and product development, ensuring seamless integration and maximum impact.

As a locally-based company operating throughout The Glen, New South Wales, Australia and beyond, we've built strong relationships with businesses across various industries. We proudly support these organisations by providing trusted guidance, expert knowledge, and innovative solutions tailored to their unique needs.

We're proud to serve the business community in The Glen, New South Wales, Australia, and we invite you to experience our expertise for yourself. Let us work together to bring your vision to life. Contact COLETEK today and discover how our collaborative approach can drive results for your business.

Let’s build something remarkable together.

Contact Us

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


VoIP Setup & Support for The Glen – 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.