• 1300 659 442
  • sales@gtelecom.com.au

  • ISDN
  • VoIP
  • SIP Hosting

Integrated Switched Digital Network ( ISDN )


Gtelecom ISDN (Integrated Switched Digital Network) is a digital telephone service that integrates voice and data on the same line, originally created to allow data to be sent at higher speeds than on a PSTN line.

We can provide either BRI or PRI (EI).

Talk to an Experts and tell us your challenges to help you find the best approach.

Call us now  1300 659 442

Voice Over IP ( VoIP )


Successful organizations are always looking for new ways to do more with less - keeping their business flexible, innovative and competitive to secure top slot in the market place.

Gtelecom Business VoIP unifies the communications, providing the employees with a solution that lets them handle all their business communications on the device of their on the Devices their laptop, mobile phone, office phone or home phone - using wired, wireless or broadband connections.

Our systems easily adapts to your goals and budget and provides individual user productivity solutions to give each of your employees just the capabilities they need whether it's your receptionist, sales or service representatives, home telecommuter or on-the-go knowledge worker.

Major features of the VoIP:

  • Flexible DialPlan
  • Integrated Voice Mail and Auto Attendant options
  • Voice Recording
  • Multiparty conferencing
  • PC based call handling
  • Multiple music on hold options
  • Centralized Personal and System Directories
  • Appropriate user profile for office/ remote/ mobile workers
  • Video Telephony and Video Conferencing
  • Unified Communications
Talk to an Experts and tell us your challenges to help you find the best approach.

Call us now  1300 659 442



Gtelecom SIP (Session Initiation Protocol) connection is a Voice over Internet Protocol (VoIP) service that connects a company's Private Branch Exchange (PBX) telephone system to the Public Switched Telephone Network (PSTN) via the Internet, without the need for conventional telephone lines.

The World Has Gone Virtual. Your Phones Should Too. It's time to modernize your communications.

Today's businesses need flexible communications and key integrations, such as voice-enabled Microsoft Teams. Gtelecom provides leading SIP Hosting services built around your business operations so you can get started quickly, be self-sufficient, and have it your way all while paying less for greater peace of mind.

Fast Set-Up
In seconds, we can implement your SIP Hosting. Use our online interface to add new numbers and SIP trunk channels on-demand in minutes, and use them immediately.

Easy-to-Use Control Panel
Our powerful, self-service control panel is fully-automated, giving you complete control to easily manage your SIP Hosing, telephone numbers, provisioning, billing, and call data records.

Ultimate Flexibility
Gtelecom doesn't require you to do it our way. Choose your Internet provider and bandwidth, phone, and carrier. Our responsive support team is here to help when you need it.

Fully featured Gtelecom SIP Hosting
SIP Hosting simplifies your business telephony and saves you money. Businesses who want to optimise their voice infrastructure and better manage costs should consider Gtelecom as a provider for SIP Hosting services. With SIP Hosting solutions you simplify all your telecommunications into a single IP network.

Talk to an Experts and tell us your challenges to help you find the best approach.

Call us now  1300 659 442