Sitecomm 4G VoLTE PSTN Dialler The Sitecomm 4G VoLTE PSTN Dialler provides a native PSTN line for critical applications such as emergency lift phones, fire indicator panels (FIPs), and legacy PSTN-based security systems. It enables seamless voice connectivity by linking an analogue phone or line to the PSTN port, using a Telstra, Optus, or Vodafone 4G VoLTE SIM card. (Note: Third-party SIMs such as ALDI, Boost, or Dodo are not guaranteed to work. SIM card not included—contact us for SIM plan options.) Ideal Uses: Emergency lift phones and FIPs Alarm systems requiring PSTN dial-out Remote worksites and communication centres Home phone alternative Key Features: 100% Australian support and warranty Plug-and-play setup—no programming required LCD status display External 4G antenna for improved coverage (included) 12V DC power supply and RJ12 PSTN cable (included) 3-hour internal battery backup Dimensions: 160mm x 100mm x 40mm Please read Sitecomm’s terms and conditions by Clicking Here