L'unité de bande de base (BBU) constitue un eNodeB avec l'unité radio à distance (RRU). Elle assure le traitement des services ainsi que l'exploitation, la maintenance et le contrôle du système.
Specification | |
Clock Synchronization | GPS, GLONASS, BeiDou Navigation Satellite System, and 1588v2 |
System Availability | ≥ 99.999% |
Dimensions(H×W×D) mm | 88mm×483mm×300mm |
Weight | <11.1 kg (full configuration) |
Power Supply | -48V DC |
Power Consumption | 320W (full configuration) |
Operating Temperature | -20℃~+55℃ |
Relative Humidity | 5%RH~100%RH |
IP Rating | IP20 |
Mean Time to Repair(MTTR) | <0.5h |
Mean Time Between Failures(MTBF) | >250,000h |
Specification | |
---|---|
Clock Synchronization | GPS, GLONASS, BeiDou Navigation Satellite System, and 1588v2 |
System Availability | ≥ 99.999% |
Dimensions(H×W×D) mm | 88mm×483mm×300mm |
Weight | <11.1 kg (full configuration) |
Power Supply | -48V DC |
Power Consumption | 320W (full configuration) |
Operating Temperature | -20℃~+55℃ |
Relative Humidity | 5%RH~100%RH |
IP Rating | IP20 |
Mean Time to Repair(MTTR) | <0.5h |
Mean Time Between Failures(MTBF) | >250,000h |
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