VOIP Support & Configuration forMile End

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 Mile End. 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.

Expert Engineering Partnerships for Businesses in Mile End, South Australia

As a trusted and innovative engineering and product development company, COLETEK has established itself as a leader in the industry since 2001. With a strong national reputation built on reliability, collaboration, and capability, we take pride in serving businesses across Mile End, South Australia, and beyond. Our multidisciplinary team has deep expertise in driving innovation and solving complex challenges for clients across various sectors. We partner with businesses like yours to develop innovative solutions that drive growth, improve efficiency, and enhance customer experiences. Whether you're looking to launch a new product, streamline operations, or simply overcome technical hurdles, we've got the skills and experience to help. As a business in Mile End, South Australia, you know how crucial it is to work with a partner that understands your unique needs and challenges. That's why COLETEK has dedicated itself to supporting businesses like yours in this region. Operating throughout Mile End, South Australia, we're well-equipped to provide hands-on support and guidance where you need it most. Our expertise spans multiple disciplines, from mechanical and electrical engineering to software development and project management. When you partner with COLETEK, you can rest assured that your business will receive the attention and expertise it needs to thrive in a rapidly evolving marketplace. Whether you're looking to explore new markets, improve competitiveness, or simply get back on track, our team is ready to help. At COLETEK, we understand that every business in Mile End, South Australia has its own unique set of challenges and aspirations. That's why we take the time to listen and understand your specific needs before developing tailored solutions that meet those requirements. Our focus on collaboration, transparency, and trust ensures that you can partner with us with confidence. So why choose COLETEK for your engineering and product development needs in Mile End, South Australia? Let's start by building something remarkable together. Contact us today to learn more about how we can support your business goals.

Let’s build something remarkable together.

Contact Us

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


VoIP Setup & Support for Mile End – 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!

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.

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 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 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 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 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.