VOIP Support & Configuration for Crystal Creek

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 Crystal Creek. 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.

Engineering Excellence in Crystal Creek, New South Wales, Australia

As a multidisciplinary Australian engineering and product development company established in 2001, COLETEK is proud to serve businesses across Crystal Creek, New South Wales, Australia. With our team of experts based in Crystal Creek, New South Wales, Australia, we've cultivated a reputation for reliability, collaboration, and capability that spans the nation. Our journey began with a passion for innovation and a commitment to delivering exceptional solutions. Today, as we operate throughout Crystal Creek, New South Wales, Australia and beyond, our expertise extends from concept development through to production-ready designs. Whether you're an established business or an ambitious startup, COLETEK stands ready to empower your operations with the same level of care and dedication. What sets us apart is our holistic approach, marrying traditional engineering prowess with cutting-edge product design capabilities. This unique combination allows us to tackle complex problems and turn them into tangible victories for our clients. Our team thrives on collaboration, working closely with stakeholders across Crystal Creek, New South Wales, Australia to understand their needs, challenges, and goals. By leveraging this expertise and adaptability, we've helped businesses in Crystal Creek, New South Wales, Australia achieve remarkable results. From optimizing production workflows to streamlining supply chains, our engineering team has consistently delivered high-quality solutions that drive real value. As a trusted national partner for product development, COLETEK stands poised to support the local businesses of Crystal Creek, New South Wales, Australia in their pursuit of innovation and growth. If you're looking for an engineering partner who can bring your vision to life, we invite you to join forces with us.

Let’s build something remarkable together.

Contact Us

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


VoIP Setup & Support for Crystal Creek – 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.