VOIP Support & Configuration for Tanglewood

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 Tanglewood. 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 Tanglewood, New South Wales, Australia: Your Partner in Engineering and Product Development

As a business owner or decision-maker in Tanglewood, New South Wales, Australia, you understand the importance of having reliable partners who can help you drive growth and success. At COLETEK, we're proud to be a multidisciplinary Australian engineering and product development company, established in 2001 and operating throughout the country.

Based in Tanglewood, New South Wales, Australia, our team is dedicated to supporting businesses across this wonderful region. Our passion is helping innovators like you bring their ideas to life through clever engineering and product development solutions. Whether you're looking to streamline operations, improve customer experiences, or enhance your competitive edge, we've got the expertise and know-how to help.

In our many years of operation, COLETEK has built a reputation for delivering top-notch results through collaboration, innovation, and a commitment to excellence. You can trust us to provide end-to-end support from concept development to production, ensuring seamless integration with your existing processes.

What sets us apart is our capability to tackle complex engineering and product development challenges across industries and sectors. We don't just focus on specific services – we work closely with you to understand your unique needs and develop tailored solutions that drive real value. Our team is comprised of experienced engineers, product developers, and project managers who are passionate about delivering results that meet your expectations.

In the heart of Tanglewood, New South Wales, Australia, COLETEK is well-positioned to serve businesses across this region and beyond. We're not just a company – we're your partner in engineering and product development, dedicated to helping you achieve your goals and take your business to new heights.

Let’s build something remarkable together.

Contact Us

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


VoIP Setup & Support for Tanglewood – 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.