VOIP Support & Configuration forDenman

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 Denman. 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.

Information About Denman

Strengthening Local Business in Denman, Upper Hunter Valley

Dreams become reality when local passion meets entrepreneurial drive. In the heart of New South Wales' picturesque Upper Hunter Valley, the charming town of Denman thrives as a hub for innovation and growth. With its rich agricultural heritage and scenic landscapes, this region has earned a reputation for warm hospitality, and COLETEK is proud to be an integral part of it.

As a trusted Australian company with deep roots in our nation's backbone – the regional areas – we've been dedicated to empowering local businesses like yours across Denman and beyond. For years, we've built strong relationships with entrepreneurs, farmers, and professionals who share our commitment to building prosperity through collaboration.

In an era where national focus often gets centered on big cities, COLETEK is committed to serving the vital heartbeat of regional Australia – including our beloved town of Denman. Our team works tirelessly to understand local challenges, offer personalized support, and drive success for the communities we serve. Whether you're looking to expand your existing venture or start anew, rest assured that you have a partner in COLETEK.

By partnering with us, you'll not only gain access to our extensive expertise and resources but also benefit from our commitment to innovation, trust, and accountability. As locals ourselves, we know the importance of staying true to your values while building an enduring legacy for generations to come. With COLETEK by your side, your business will thrive with the stability and foresight essential for a strong foundation.

When you make the decision to grow or start anew in Denman's Upper Hunter Valley, remember that COLETEK has the expertise, passion, and regional knowledge that can help turn your vision into reality. We're not about generic solutions or cookie-cutter business advice – we understand what it takes to drive success from within this unique region. Join forces with us today and take your business further.

Contact Us

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


VoIP Setup & Support for Denman – Amazing Customer Testimonials

We've worked with Luke and the team on and off for the past two years. We've found them very accessible and extremely thorough in their dealings. Their documentation is second to none and we’d have no hesitation recommending them on this basis alone.

Luke from COLETEK provided server setup and consultation for our media production Business. They were prompt, professional, and helpful, and gave us some good ideas and options when it came to a custom and cost effective solution. They have been prompt and responsive since initial setup, offering advice as needed and supporting additional requests. Highly recommended!

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We recently engaged the services of COLETEK to perform some penetration testing on our systems. We found Luke flexible and accommodating with our specific needs. Luke provide what we needed to show our clients our security measures with our systems. I would have no hesitation in recommending Luke.

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We experienced some issues with our Linux server. I contacted Luke and explained my concerns, Luke come to our office (after hours) to run some tests and when advised me that some programming was required and that the hard drives were overdue for replacements. Luke suggested I drop the server of at his office on Friday late afternoon so he could do the fix on the weekend and he would come to our office on Sunday afternoon to install the updated server. I gladly accpeted such a great offer. Everything went exactly to plan even though we had to deal with really bad storms and some power outages on that weekend. Job well done.

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I have outsourced many projects through COLETEK over the years for a variety of applications. Applications such as a online based software platform that pulls live data feeds and updates in real-time to the user. A custom built website for adding users and products that achieved over 20,000 listings. Mobile applications. Data recovery and hardware repair. Custom SEO services and secure hosting services. I choose COLETEK because I know that a job will get done as requested and within a reasonable time frame. Also I'm a stickler for security and they're the best.

I was very impressed with the prompt service I received from COLETEK IT. I submitted a request for assistance on Thursday when my Windows PC failed to boot. I dropped the computer off Friday. Saturday - I was notified that analysis was complete and that a reinstall of Windows was required. Sunday - I was notified that Windows had been reinstalled and all my data had been copied back. Monday - I picked up my recovered machine from COLETEK. Four days from initial contact to having my system back would be great service in anyone's book. I have no hesitation in recommending COLETEK IT.

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.

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