Secure Mobile Subscriber Device "Dialog" for Communication and Security

The "Dialog" protected mobile subscriber device (ZMAU "Dialog") is a GSM900/1800 standard cellular telephone set protected against leakage through technical channels of acoustic speech and visual information circulating in designated premises, as well as information processed by OTSS through interception of incidental electromagnetic emissions.ZMAU "Dialogue" is designed for open negotiations and can be operated in the territory of security facilities, including dedicated rooms where speech and/or visual information circulates with the degree of secrecy up to and including "top secret".