Elbit Systems Ltd.'s SPoC ruggedized and secure Push-to-Talk (PTT) over cellular solution was designed to provide military personnel, field agents and first responders with reliable and secure communications at all times. SPoC is rapidly deployable, independent of the service provider and utilizes existing infrastructure wherever possible. It fully exploits PTT's ability to broadcast messages and alerts to large groups. The SPoC solution comprises an encryption gateway and security management console used in conjunction with a ruggedized handset - the SnapTT.