The TETRA system has the advantage of offering either end-to-end security or air-to-interface security, depending on the sensitivity of the application.
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The new radio system will be used by police across Hong Kong. -
The global market for digital mobile radio infrastructure in 1998 and 2002.... -
The Hong Kong police has to co-ordinate a large fleet of vehicles across the... -
The TETRA system has the advantage of offering either end-to-end security or...
