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General System Requirement 1. Configuration file settings C.4Configuration file creation C.5 BWA CPE Modem MIC calculation C.6 BWA BTS Modem MIC calculation C.6.1 Digest calculation C.7Registration configuration settings C.8 Encodings C.8.1End-of-data marker C.8.2Pad configuration setting C.8.3Downstream frequency configuration settingUpstream channel ID configuration setting C.8.5Network access control object C.8.6Class of service configuration setting C.8.7Modem capabilities configuration setting C.8.8BWA CPE Modem Message Integrity Check (MIC) configuration setting C.8.9BWA BTS Modem Message Integrity Check (MIC) configuration setting C.8.10 Vendor ID configuration setting C.8.11 Software upgrade filename C.8.12 SNMP write-access control C.8.13 SNMP MIB object C.8.14 Vendor-specific information C.8. IntroductionLocal access and other high density radio-relay service planning and system deployments have rapidly accelerated in the last few years in many countries. This acceleration is due in large part to the trend towards increased demand and competition in the provision of high bit-rate local telecommunications and video distribution services. Because of cost and speed of deployment considerations, these developments are placing a major new focus on the provision of services directly to end-users via fixed wireless access systems.Current Broadband Wireless Access data rates over individual circuit paths range from about 1.5 Mbit/s to about 45 Mbit/s, and are expected to reach at least 310 Mbit/s within the next few years, as radios utilizing higher order modulation schemes become available (see Recommendation ITU-R F.758).The variety of possible Broadband FWA network configurations includes: conventional point-topoint (P-P), conventional point-to-multipoint (P-MP), and combinations thereof, e.g. P-P systems deployed in multisectored P-MP configurations. High density deployment of independent P-P links similarly results in clusters that assume the essential characteristics of P-MP deployment. An emerging system architecture is that of multipoint-to-multipoint (MP-MP), similar to mesh systems.These Broadband FWA systems are predominantly deployed in dense urban, suburban, and campus environments where transmission path elevation angles may reach up to about 40 to 60 degrees. Links are regularly deployed on an on-demand basis to meet specific end-user requirements as they develop.This Recommendation addresses fixed broadband wireless access systems, which are based on Annex B of ITU-T Rec J.112 "Data over Cable Radio Frequency Interface". A number of frequency bands in the range 2.5-66 GHz can be appropriate for these systems. This and other systems, which may be addressed in other recommendations, belong to the category of multimedia wireless systems (MWS). Multimedia Wireless Systems are wireless systems which support information exchange of more than one type, such as text, graphics, voice, sound, image, data and video. ScopeThis Recommendation "Radio Transmission Systems for Fixed Broadband Wireless Acce...