• Phone Systems

    As phone system specialists, Applied IT Systems delivers a range of cost effective solutions including on premises IP-PBX and cloud based systems for any size business, whether you have 2 users or 2000. Our partners include respected industry leaders such as Cisco, Aastra, Snom, Polycom & Yealink.
  • Business Internet

    Secured Internet connectivity is delivered by Applied IT Systems using a variety of access technologies such as DSL and Ethernet (over copper, optic fibre or microwave) with these technologies typically offering symmetric upload and download speeds unlike residential connections. Our services incorporate QoS (Quality of Service), latency and jitter control to ensure call priority and quality through our private business grade network.
  • Cloud Solutions

    Applied IT Systems offers a range of cloud based solutions including dedicated cloud servers, data centres, hosted exchange, cloud disaster recovery, hosted servers and offsite backup.
  • Web Design & SEO

    At Applied IT Systems we believe every website has a mission and our job is to understand yours and build you a website that sees you achieve it. A successful website does not happen by accident and our design team have developed effective processes to ensure great outcomes
  • Fax to Email

    Applied IT Systems cloud based Fax to Email is the quickest, easiest and most cost effective way to send and receive faxes. Receive faxes through your email instantly. You can choose your own local fax number for your area or country and this will be your unique fax number. However, should you choose to retain your current fax number, it can easily be ported to our network.
  • Support

    Applied IT Systems provides both onsite and remote support for our customers with technicians available 24/7 if required. For your convenience, our Help Desk allows you to submit a support request online to be actioned by the next available operator
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For businesses that would like to make full use of their IP-PBX or IP gateway whilst still being able to communicate with the outside word over VoIP, SIP trunking is the answer.

Unlike traditional PSTN telephony where bundles of physical (copper) wires are delivered from your telephone carrier to your premises, a SIP trunk can replace these with a single VoIP service. SIP trunks allow you to make and receive multiple simultaneous calls via your SIP gateway or IP-PBX.

SIP trunking drastically reduces business telephone costs by removing the need for expensive line rental on each line while also benefiting from much cheaper call costs.

SIP trunks can offer significant cost-savings for any businesses with more than 3 lines, eliminating the need for PSTN gateways, costly ISDN BRIs (Basic Rate Interfaces) or PRIs (Primary Rate Interfaces).

There are three components necessary to successfully deploy SIP trunks: a IP-PBX or SIP gateway, a connection method and a SIP trunking service provider.

  • IP-PBX / SIP Gateway In most cases the PBX is an IP-based PBX, communicating over IP but it can also be a traditional digital or analog PBX with an appropriate SIP Gateway. The sole requirement is that an interface for SIP trunking connectivity is available.

  • Connection Method Applied IT Systems can provde connections to the business grade VoIP network via a wide range of connection methods – tailored to suit each client. Voice over DSL is available for businesses with 2-20 staff while SHDSL, Fibre or Ethernet is more suitable for business with a higher volume of calls.
  • SIP Trunking Provider / ITSP Applied IT Systems is one of Australia’s premier business grade VoIP carriers / ITSP. An ITSP (Internet Telephone Service Provider) provides connectivity to the PSTN (Public Switched Telephone Network) for communication with fixed telephone lines and mobiles throughout Australia.

Applied IT Systems provides one of Australia’s most reliable business grade networks coupled with a range of SIP trunking solutions to suit every business.

Collaborating with industry leading partners to deliver innovative technology solutions

Collaborating with industry leading partners to deliver innovative technology solutions