VOIP Support & Configuration for The Sandon

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 Sandon. 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 and Innovative Engineering Solutions for The Sandon, New South Wales, Australia's Businesses

As a multidisciplinary Australian engineering and product development company established in 2001, COLETEK has built a trusted national reputation for delivering reliable, innovative solutions to businesses across The Sandon, New South Wales, Australia. With over two decades of experience, we operate throughout the country, serving businesses in The Sandon, New South Wales, Australia, and supporting their growth and development. As businesses in The Sandon, New South Wales, Australia continue to evolve and adapt to changing market conditions, they require trusted partners that can provide expert guidance, cutting-edge technology, and collaborative support. At COLETEK, we pride ourselves on being more than just an engineering company – we're a long-term partner for our clients' most complex challenges. Our experienced engineers and product developers work closely with businesses in The Sandon, New South Wales, Australia to understand their unique needs and develop tailored solutions that enhance their operations. By combining the latest technologies and innovative thinking with traditional engineering expertise, we create value-driven products and services that meet the specific requirements of local businesses. At COLETEK, we're committed to delivering exceptional results for businesses in The Sandon, New South Wales, Australia. Whether you're seeking expert advice on product development, or innovative solutions to optimize your manufacturing processes, our team is dedicated to helping you achieve your goals. As a locally established and operated company, we have a deep understanding of the unique challenges facing businesses in The Sandon, New South Wales, Australia. We're proud to serve industries across the country, and to be involved in projects that shape the future of New South Wales, Australia.

Let’s build something remarkable together.

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


VoIP Setup & Support for The Sandon – 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.