WHAT DOES SIP MEAN?
SIP stands for Session Initiation Protocol, a powerful signalling protocol designed to initiate, manage, modify, and terminate real-time communication sessions. These sessions can include voice calls, video calls, and instant messaging, making SIP a cornerstone of modern VoIP technology.
WHO WILL INSTALL MY SIP TRUNKS?
Unlike most SIP providers, who offer only remote support or expect you to handle the installation yourself, we pride ourselves on delivering old-fashioned, hands-on service. Our expert technicians will come to your location and take care of the entire installation process, ensuring everything is set up and working perfectly.
UPGRADE FROM COPPER TO THE CLOUD
With advancements in technology, businesses can now leverage the internet to replace outdated copper phone lines, enabling high-quality voice calls at a fraction of the cost. This shift to modern communication solutions offers greater efficiency, reliability, and significant cost savings.
WHAT IS VOIP?
Voice over Internet Protocol (VoIP) is a reliable and advanced technology that enables users to make phone calls over an internet connection. With the widespread adoption of broadband, VoIP has emerged as the preferred choice for modern phone services, offering superior quality, flexibility, and cost savings.
SIP Trunking is an ideal solution for connecting your Hosted PBX or 3CX system to Tronic Cloud’s VoIP Network. It seamlessly connects your PBX to the telephone exchange, enabling you to make and receive calls while replacing outdated PSTN or ISDN lines.
A SIP Trunk functions as a virtual phone line, providing a modern and efficient alternative to traditional analogue or digital lines. Often referred to as SIP channels or SIP lines, businesses require one SIP Trunk channel for each simultaneous call. Powered by internet connections like 4G or NBN Broadband, SIP Trunks ensure reliable and cost-effective communication for businesses.
With the nationwide rollout of NBN in Australia, legacy technologies such as Analogue PSTN and ISDN Digital services have been replaced by NBN-compatible solutions like SIP Trunking and hosted PBX systems, including 3CX. These advancements provide businesses with faster internet connectivity and a more efficient, cost-effective communication infrastructure.
SIP Trunking allows businesses to connect anywhere from two to hundreds of SIP channels directly to their PBX. This can include on-premise PBX systems such as Avaya, Mitel, or Cisco, or cloud-hosted PBX solutions like 3CX or 3CX StartUP. Whether you’re upgrading your existing setup or transitioning to VoIP, SIP Trunking delivers scalability, flexibility, and significant cost savings for businesses of all sizes.
MIGRATE YOUR NUMBERS
With Tronic SIP Trunking, you can keep your existing phone numbers. We can also supply you with new numbers. We have numbers from most places in Australia.
NBN READY
Tronic SIP Trunks are NBN ready and only require an adequate NBN internet connection. Any NBN service should work, but we recommend Aussie Broadband. Business VoIP is the replacement technology for traditional phone lines, like PSTN or ISDN.
REDUCE TELCO COSTS BY 50%
SIP Trunks are the most cost-effective way of delivering business phone line capability to a phone system. SIP Trunks have significantly lower line rental and call costs. On average, our clients save 40% to 50% from their previous provider phone bills.
SIP Trunk P.A.Y.G PLANS
SIP Trunk INCLUDED PLANS
Updated April 2025
