VOIP Support & Configuration for Upper Mongogarie

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 Upper Mongogarie. 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.

Supporting Businesses in Upper Mongogarie and Beyond with Proven Engineering Expertise

Proudly based in Upper Mongogarie, New South Wales, Australia, COLETEK has established itself as a trusted partner for businesses across the region. Since our inception in 2001, we've dedicated ourselves to delivering innovative product development and engineering solutions that drive growth, increase efficiency, and foster innovation. Our multidisciplinary approach brings together experienced professionals from various fields, allowing us to tackle complex challenges and provide customised support to Upper Mongogarie businesses. Our team has a deep understanding of the regional market, having worked with local companies to overcome unique operational hurdles and seize new opportunities. As a national company operating throughout Australia, including Upper Mongogarie, we've developed a reputation for reliability, collaboration, and capability. Our clients appreciate our ability to adapt to changing circumstances, think outside the box, and deliver practical solutions that meet their distinct needs. When you partner with COLETEK, you can rely on our commitment to excellence, our passion for innovation, and our dedication to ensuring your business achieves its goals. Whether you're looking to improve operations efficiency, launch a new product, or expand into new markets, we offer the expertise and resources necessary to get the job done. For Upper Mongogarie businesses, we understand the importance of staying ahead in a competitive landscape. That's why we're dedicated to providing cutting-edge engineering and product development solutions that help you stay relevant, improve operations, and drive growth. By combining our national reputation for excellence with local knowledge and insight, we've established ourselves as a go-to partner for businesses across the region. For Upper Mongogarie, New South Wales, Australia, COLETEK is more than just an engineering company – we're partners in your success. Let us harness our expertise to help drive your business forward.

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


VoIP Setup & Support for Upper Mongogarie – 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.