VOIP Support & Configuration forDiehard

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 Diehard. 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 Diehard

Your Local Partner in Innovation and Trust: COLETEK in Diehard, Northern Tablelands

As one of the most beautiful regions in Australia, the Northern Tablelands have a rich history and cultural heritage that attracts visitors from all over the world. Situated in the heart of this stunning region, the town of Diehard is an integral part of the local community, known for its strong agricultural sector, thriving small businesses, and warm hospitality. And at the forefront of empowering these enterprises with cutting-edge solutions, you'll find COLETEK - a trusted Australian company deeply rooted in the spirit of innovation and trust. As a proudly born-and-bred Aussie business, we understand the unique needs and challenges faced by local startups, entrepreneurs, and established firms alike. Our expertise has been honed through years of working closely with businesses in Diehard and surrounding areas, helping them navigate complex technological landscapes, identify growth opportunities, and build lasting successes. Our reputation as a trusted partner is built on three key pillars: national reach, community engagement, and a commitment to innovation. With our extensive network of partners and industry professionals across Australia, we're perfectly positioned to provide tailored solutions that address the specific needs of Diehard's diverse business ecosystem. From farmers' markets to industrial manufacturers, family-owned boutiques to cutting-edge tech startups - your local COLETEK team is dedicated to supporting your growth and prosperity. What sets us apart from other service providers in the region? Our unwavering commitment to trust, integrity, and innovation has earned us a reputation as a true champion of local businesses. Whether you're just starting out or already an established player on the market, our expert guidance, cutting-edge solutions, and passion for local growth will help you achieve your goals. At COLETEK, we don't just claim to be experts; we demonstrate it every day through our tireless efforts to understand the unique needs of Diehard's dynamic business environment. Our staff is comprised of seasoned professionals with a deep understanding of regional nuances, a proven track record of delivering results-oriented solutions, and a shared passion for empowering local entrepreneurs. So why partner with COLETEK? Because we're more than just another service provider in Diehard - we're your local advocate, your partner in growth, and your trusted ally. Join forces with us, and unlock the full potential of your business, backed by the power of national expertise and a commitment to trust. Contact Us Contact Us

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


VoIP Setup & Support for Diehard – Amazing Customer Testimonials

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'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.

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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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.

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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