What is VoIP?

Voice over Internet Protocol (VoIP) is a technology that provides access to voice communication anywhere in the world. It delivers voice, facsimile and/or voice-messaging over a secure IP (ADSL) connection or via the Internet rather than the public switched telephone network (PSTN).

Why select Comvergence as your VOIP Service Provider?

Comvergence has an impressive track record in delivering VoIP solutions to companies that require quality, reliability and a secure service with maximum uptime.

Key Features of the Comvergence VoIP services

  • National telephone number availability across Australia
  • Local number portability from Telstra,Vocus,TPG, AAPT & Optus
  • Faxing support over IP (T.38)
  • Free Voicemail to Email
  • Free Rotary or Line Hunt
  • Free CLIP (Caller ID Presentation or Restriction)
  • Untimed Local and National calls
  • Low-cost Mobile and International calling
  • Free Comvergence to Comvergence calling
  • Secure On-Net DSL tails available directly to Comvergence’s core network infrastructure
  • Dedicated Australian support team
  • Compatible with Major IP PBXs including Cisco, Switchvox, Asterisk, Epygi, TalkSwitch, Zultys, Avaya, Samsung, Panasonic & NEC

Advantages of VoIP

  • IP Telephony combines voice and data networks onto a single network, creating a more manageable, cost-efficient and productive solution for business communications
  • Cost Efficiency: savings are generally 30% to 50% of a traditional phone bill
  • Flexibility: integrate email, eFax and web conferencing with the telephone; use the phone and the internet together
  • Scale your business quickly and cost effectively
  • Easily manage moves and changes on the network


  • Advanced Call Forward & Follow Me Functions
  • Call Diversion
  • Call Waiting, Hold, Transfer
  • Failover Support (calls sent to a nominated number should VoIP fail)


  • Support for G729a & G711A voice codecs
  • Australian state-wide numbers: 02, 03, 07, 08; 1300, 1800, 13
  • New Zealand numbers: 0800, Auckland, etc
  • Direct In-dial numbers (up to 200 extensions)

Further Information

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