SIP trunking is VoIP technology and streaming media service based on the SIP Protocol delivering telephone services and unified communications to customers equipped with SIP-based private branch exchange (IP-PBX). That type of connection becomes more and more popular when traditional (cooper or E1 lines connected) on-site PBX are replaced by IP-based. Australian Phone Company provides cost-effective and scalable GEO-redundant trunking terminations with fail-over support forwarding in case trunks get unregistered. Using our SIP Trunks you interconnect your Business IP-PBX in premises with PSTN (Public Switched Telephone Network) to place and receive calls.
Our SIP/IAX Trunking service is compatible with all popular soft switches such as Asterisk, FreePBX, Freeswitch, 3CX, Yeastar, or Grandstream PBX. Sign up now for a FREE SIP trunk trial.