System Architecture

The above diagram illustrates a secured VoIP network. As long as the call is made within the encrypted network the call cannot be intercepted and eavesdropped. CrypTone utilizes a built-in encryption mechanism. The encryption mechanism verifies that only permitted CrypTone is authorized and capable to be connected to the specific encrypted network.

Due to the fact that the phone works just like a regular phone, in the event that the caller wish to conduct a "regular" phone call, he can always make an unencrypted call to the PSTN network.

The above diagram illustrates a Secured Cellular/VoIP network. The Cellular Encryption Gateway, seamlessly connects to the CrypTone PBX System, thus enabling secured calling between cellular phones and the CrypTones.

The CrypTone can be configured to work in conjunction with the corporate PBX , completely transparent to the end user. The CrypTone can be programmed with a predefined list of telephone numbers or prefixes to which all calls originating from within the organization must be secured. Thus whenever a user dials any of the predefined numbers, the CrypTone will create a secure call between both parties.