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BBU3900 UMPTe2391 5G Base Station Board Universal Main Processing Unit for 2 Electric FE/GE 2-Light Fiber Optic Equipment
$159.06 USD
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Množství
Products Description
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1.System Performance
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Max Processing Capacity
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Supports concurrent GSM voice& UMTS voice/data services.In GSM, up to 24 voice chs/sector; in UMTS, 8 voice/data chs/sector.
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System Capacity
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Flexibly configurable.Supports up to 24 cells, 1536 CES uplink& downlink.Good for small - to - large base stations.
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2.Transmission Interfaces
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Protocols
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Supports IP, ATM, etc., for seamless network device connection, ensuring stable& efficient data transfer.
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Rate
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GE optical/electrical ports offer up to 1000Mbps, reducing latency for large - capacity base - core network data transfer.
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3.Clock Synchronization
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Sources
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Receives external high - precision signals, also has internal source.Supports GPS, Beidou for stable system clock.
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Accuracy
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Internal clock: ±0.05ppm.Syncs with external source within ±1.5μs when available.
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4.Power Supply
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Input Voltage
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-48V DC, range - 36V to - 72V, adapting to various power environments.
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Consumption
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Typically 200 - 300W, with energy - saving for load - based power adjustment.
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5.Operating Environment
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Temperature
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Normal: - 5°C to + 45°C; extended: - 40°C to + 55°C (short - term).
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Humidity
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5% - 95%, no condensation.
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Altitude
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Operates 0 - 3000m.Performance declines 3000 - 5000m, but maintains basic functions.
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6.Reliability& Stability
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Hardware Redundancy
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Redundant power, control, and transmission components.Auto - switches on failure.
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Software Fault - Tolerance
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Detects & handles software glitches like abnormal processes and memory leaks. Restarts or switches versions.
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MTBF
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Over 100,000 hours after testing, reducing maintenance and downtime.
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7.Scalability
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Multi-Band
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Configurable with different - band wireless modules (GSM 900/1800MHz, UMTS 2100MHz).
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Multi-RRU Cascade
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One BBU supports 6 RRUs, each with up to 6 - layer cascade for flexible coverage expansion.
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