VOIP Support & Configuration for Calamia

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 Calamia. 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.

Unlocking Innovative Solutions for Calamia's Businesses

As a trusted and innovative multidisciplinary engineering and product development company, COLETEK has been proudly serving businesses across Calamia, New South Wales, Australia, since 2001. Our mission is to empower local companies with the reliability, collaboration, and capability they need to succeed in an ever-changing landscape.

Established as a national company with offices spread throughout Australia, COLETEK has built a reputation for delivering cutting-edge solutions that meet the unique needs of businesses like yours. Whether you're based in Calamia or operate elsewhere in New South Wales, we're committed to supporting your growth and innovation aspirations.

What sets us apart is our ability to combine engineering expertise with product development know-how, allowing us to tackle complex challenges head-on. We don't just design, build, and test products – we take the time to understand your specific requirements and work closely with you to find tailored solutions that meet your unique needs.

In Calamia, New South Wales, Australia, local businesses face distinct challenges and opportunities. Our team is well-versed in these nuances, ensuring that our solutions are optimized for the region's specific factors, such as market trends, regulatory environments, and workforce dynamics.

By partnering with COLETEK, you can tap into a wealth of expertise and resources designed to drive your business forward. We're dedicated to delivering exceptional results that exceed your expectations and help you achieve lasting success in Calamia, New South Wales, Australia, and beyond.

Let’s build something remarkable together.

Contact Us

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


VoIP Setup & Support for Calamia – 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.