TETRA ARCHITECTURE AND INTERFACES

摘要

TETRA 1 Architectures and Interfaces allow: 1. Spectrally-efficient feature rich communication 2. Choice of trunked or direct modes 3. Interoperability between different TETRA networks 4. Multimedia services, Internet access and mobile office capability 5. Extensive data applications capability 6. Inter-working with public networks 7. High level of security TETRA Release 2 provides the future upgradability and high speeds required in the 3G era.