Digital Battlespace
Cellcrypt launches encrypted voice calling for BlackBerry
Cellcrypt, the leading provider of encrypted voice calling on mobile phones, today announced that it has launched a full-duplex version of its Cellcrypt Mobile for BlackBerry encrypted voice calling application for CDMA networks.
Full-duplex allows simultaneous two-way communication compared to half-duplex that provides two-way communication that is not simultaneous ("walkie-talkie ...
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