VOIP Support & Configuration for Koolkhan

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 Koolkhan. 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.

Colettek: Your Partner in Engineering and Product Development for Koolkhan, New South Wales, Australia

As a key business hub in Australia's heartland, Koolkhan, New South Wales, Australia is a region that thrives on innovation and growth. For local businesses seeking to stay ahead of the curve, COLETEK stands out as a trusted partner for engineering and product development solutions. With over two decades of experience since our establishment in 2001, we've built a reputation as a multidisciplinary Australian company capable of handling even the most complex challenges. At COLETEK, we take pride in our ability to serve businesses across Koolkhan, New South Wales, Australia and throughout the country. Our team is comprised of skilled professionals with expertise spanning engineering, product development, and more. By leveraging our collective knowledge and experience, we empower local entrepreneurs and industry leaders like you to turn their vision into reality. Our approach is centered around collaboration, open communication, and reliability – qualities that have earned us a reputation as a go-to partner for businesses in Koolkhan, New South Wales, Australia. We believe that innovative thinking, combined with a deep understanding of local markets and needs, holds the key to driving growth and success. As your trusted engineering and product development partner, we're committed to delivering top-notch solutions tailored to your unique requirements. Whether you're looking to develop new products, upgrade existing ones, or tackle complex engineering challenges, rest assured that COLETEK has the capability and expertise to get the job done. We're proud to be based in Koolkhan, New South Wales, Australia, where we've established strong connections with local stakeholders, including businesses, academia, and government organizations. Our operating presence throughout Australia enables us to provide seamless support to clients across diverse industries and regions. At COLETEK, our mission is simple: to help visionary businesses like yours achieve their goals through expertise-driven engineering and product development solutions. We're excited about the prospect of working with you to build something remarkable together.

Let’s build something remarkable together.

Contact Us

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


VoIP Setup & Support for Koolkhan – 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.