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General| Power Supply | -48 V DC |
|---|---|
| Operating Temperature | -40°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Cooling | Air cooling |
| BBU Type | Baseband Unit (BBU) |
| Interface | CPRI |
| Supported Standards | 3GPP LTE |
Describes the functions of the BBU3900&BBU3910, including communication interfaces and management capabilities.
Details the LMPT unit, its panel layout, and functions.
Details cell specifications for LBBP and UBBP boards in LTE TDD mode, including bandwidth and antenna configurations.
Outlines the maximum number of cells per BBU and throughput specifications for different configurations.
Lists signaling specifications for LMPT, UMPT, LBBP, and UBBP boards based on BHCA.
Provides specifications for CPRI ports on LBBP boards, including port rate and topology.
Specifies the input power requirements for the BBU.
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