VOIP Support & Configuration for Upper Copmanhurst

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 Copmanhurst. 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 for Upper Copmanhurst Businesses: COLETEK Delivers

Proudly based in Upper Copmanhurst, New South Wales, Australia, COLETEK is a multidisciplinary Australian engineering and product development company established in 2001. Over the years, we've built a reputation for delivering reliable, innovative solutions that drive business growth and transform industries. That's why businesses across Upper Copmanhurst, New South Wales, Australia, and throughout Australia, know they can count on us to help them overcome complex engineering challenges, streamline operations, and achieve their goals. At COLETEK, we understand the unique needs of local businesses like yours in Upper Copmanhurst. We operate from a solid foundation of expertise in product development, mechanical engineering, electrical engineering, software development, and more. Our experienced team takes pride in collaborating closely with clients to develop tailored solutions that address specific challenges, improve efficiency, and enhance competitiveness. Whether you're looking to launch a new product, optimize processes, or solve complex technical issues, our multidisciplinary approach ensures we can draw on the right expertise to deliver results. When it comes to businesses in Upper Copmanhurst, New South Wales, Australia, COLETEK is committed to providing trusted, long-term partners who will work with you to build a brighter future. We're not just experts in engineering and product development; we're passionate about empowering local communities by supporting their growth and prosperity. So, regardless of your company's size or sector, rest assured that our commitment to innovation, quality, and reliability is unwavering. So why choose COLETEK for your Upper Copmanhurst-based business? Quite simply, we offer the perfect blend of expertise, collaboration, and capability to tackle even the most complex engineering challenges. Whether you're looking to develop a new product, optimize operations, or address technical issues, our multidisciplinary approach ensures we can draw on the right expertise to deliver results. Let’s build something remarkable together.

Let’s build something remarkable together.

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


VoIP Setup & Support for Upper Copmanhurst – 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.