VOIP Support & Configuration for Bilambil Heights

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 Bilambil Heights. 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.

Trusted Engineering and Product Development Partner for Bilambil Heights Businesses

As a trusted engineering and product development company operating throughout Australia since 2001, COLETEK has established itself as a reliable partner for businesses in Bilambil Heights, New South Wales, Australia. Our multidisciplinary approach combines innovative thinking, technical expertise, and collaborative spirit to deliver tailored solutions that drive success. Based in Bilambil Heights, New South Wales, Australia, we're proud to serve local businesses across the region, providing unwavering support as they navigate their unique challenges and opportunities. With a strong national presence, we've honed our ability to work seamlessly with clients from diverse industries, adapting our capabilities to meet their specific needs. Our reputation as a go-to partner for engineering and product development solutions is built on reliability, trust, and collaboration. By combining your business goals with our expertise, we empower innovative problem-solving, streamline operations, and propel growth. Whether you're looking to develop new products, optimize processes, or tackle complex technical challenges, COLETEK stands ready to provide the expertise and dedication needed to achieve success. As a local partner in Bilambil Heights, New South Wales, Australia, we understand the nuances of the region and are committed to fostering strong relationships with our clients. Our experienced team is equipped to handle projects of varying scales and complexity, ensuring that every collaboration yields meaningful results. By partnering with us, you can tap into COLETEK's collective expertise and leverage our resources to drive real-world impact. As a trusted engineering and product development company serving businesses across Bilambil Heights, New South Wales, Australia, we're confident in our ability to help your organization thrive. If you're looking for a partner that brings innovative thinking, technical prowess, and collaborative spirit to the table, COLETEK stands ready to support your growth and success.

Let’s build something remarkable together.

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


VoIP Setup & Support for Bilambil Heights – 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.