RECOMMENDATION ITU-R F.757-3 - Basic system requirements and performance objectives for fixed wireless ... Annex 1 - Applications of mobile radiocommunication technologies for use as FWA offering basic telephony services 1 Introduction 2 General considerations 2.1 Basic approach 2.2 Frequency bands 2.3 Operational aspects 2.4 Traffic capacity - grade of service 3 Requirements for digital systems 3.1 General 3.2 System configuration 3.3 Performance and availability requirements 3.4 Implementation process 3.5 Operation and maintenance aspects 4 Summary Annex 2 - Characteristics of FWA systems based on mobile-derived technologies offering data communications 1 Introduction 2 General features of FWA systems based on mobile-derived technologies 3 Data communication methods of FWA 3.1 Voice-band data transmission 3.2 Digital transmission 3.3 Facsimile transmission 4 Usage pattern of each method and the technical comparisons 4.1 Usage pattern 4.2 Technical comparisons 5 List of acronyms 6 References 6.1 ITU-R Recommendation 6.2 ITU-T Recommendations 6.3 Other ITU publications