VOIP Support & Configuration for Numulgi

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 Numulgi. 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 and Product Development Solutions for Numulgi, New South Wales, Australia Businesses

As a trusted partner for businesses in Numulgi, New South Wales, Australia and across the nation, COLETEK boasts over two decades of experience delivering exceptional engineering and product development solutions. Since our inception in 2001, we have established ourselves as a multidisciplinary Australian company committed to supporting local industries with innovative, reliable, and custom-tailored solutions. For Numulgi businesses seeking to drive growth, increase efficiency, or improve their competitive edge, we offer expertise that spans the entire product development lifecycle – from concept design to manufacturing and implementation. Our team of experienced engineers and product developers is well-equipped to tackle a wide range of challenges, drawing upon our extensive knowledge in various sectors. With a strong presence in Numulgi, New South Wales, Australia and throughout Australia, we have developed a deep understanding of the local environment and its unique demands. We take pride in supporting businesses across Numulgi, New South Wales, Australia by providing tailored solutions that meet their distinct needs and goals. What sets us apart is our commitment to collaboration, flexibility, and reliability. We believe in building strong relationships with our clients, ensuring that we not only understand their objectives but also empower them to achieve success. Our customers can expect timely communication, transparent project management, and unparalleled expertise in delivering high-quality engineering and product development solutions. By partnering with COLETEK, Numulgi businesses like yours can tap into our collective know-how, leveraging our expertise to overcome challenges, drive innovation, and grow their operations. Whether you're looking to enhance existing products or develop new ones that set your business apart, we are here to support you every step of the way. Based in Numulgi, New South Wales, Australia, COLETEK operates throughout the region and nationwide, providing seamless support services to businesses seeking reliable product development and engineering solutions. For local companies looking to thrive amidst an ever-evolving landscape, our commitment is straightforward: We will continue to evolve alongside the industries we serve, ensuring that Numulgi businesses remain at the forefront of their respective sectors.

Let’s build something remarkable together.

Contact Us

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


VoIP Setup & Support for Numulgi – 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.