VOIP Support & Configuration for Grafton

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 Grafton. 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 Grafton, New South Wales, Australia: A Partner for Success

As a thriving regional city in the Clarence Valley, Grafton, New South Wales, Australia is home to a diverse range of businesses and industries. From agriculture and manufacturing to healthcare and tourism, the area has a strong foundation for economic growth and development. At COLETEK, we're proud to be a trusted partner for businesses across Grafton, New South Wales, Australia, providing innovative engineering and product development solutions that cater to their unique needs. Established in 2001 as a multidisciplinary Australian engineering and product development company, COLETEK has built a reputation for reliability, collaboration, and capability. Our team of experts is dedicated to delivering exceptional results, leveraging cutting-edge technology and advanced methodologies to drive innovation and growth. With a strong national presence, we're perfectly positioned to support businesses in Grafton, New South Wales, Australia and throughout the country. Throughout our history, COLETEK has established itself as a go-to partner for business owners seeking customized solutions that address their specific challenges and opportunities. We don't just provide technical expertise; we work closely with clients to understand their unique needs, develop tailored strategies, and deliver results that drive real-world impact. Whether you're an entrepreneur seeking to scale your startup or a seasoned executive looking to optimize operations, we're dedicated to being your trusted partner. As COLETEK continues to evolve and adapt to the changing landscape of Grafton, New South Wales, Australia's business community, our commitment to innovation, collaboration, and capability remains unwavering. We believe in the power of partnerships that drive growth, foster creativity, and enable businesses to thrive. By working together with local businesses across Grafton, New South Wales, Australia, we're confident that we can achieve great things and make a meaningful difference.

Let's build something remarkable together.

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


VoIP Setup & Support for Grafton – 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.