PennyTel provides VoIP services in Australia. Services provided include ANI, SMS & Web Callback Options, Fax To Email, Mobile Broadband, Mobile VoIP, Shared Access Numbers, SmartDial, SMS, Visual Voicemail, Web-Based Soft Phone Application.
The PennyTel API lets developers integrate the PennyTel functionality into their web sites or applications. Users can access address books, send SMS, accounts. It uses SOAP protocol and responses are formatted in XML.