Huawei BBU3910 Baseband Control Unit (Multi-Mode Baseband Subrack Slots)
High-density 2U multi-mode baseband subrack featuring integrated DC power management and high-throughput CPRI/eCPRI optical interconnectivity.
HuaweiModel: UMPTb1
Huawei UMPTb1 Universal Main Processing and Transmission Unit Board (Dual GE Optical/Electrical GPS Sync)
Huawei UMPTb1 is a universal main processing and transmission unit board for BBU3900 and BBU3910 subracks, performing central management, clock synchronization, and Gigabit IP backhaul.
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- Board Function Type
- Universal Main Processing & Transmission Unit (UMPTb1)
- Transmission Interfaces
- 2x GE Optical SFP + 2x GE Electrical (RJ45)
- Clock Synchronization
- GPS/BDS Antenna, IEEE 1588v2, SyncE
- Power Consumption
- Typical 35W (Max 50W)
- Subrack Compatibility
- Huawei BBU3900 / BBU3910 Slot 6 or 7
- Operating Temperature
- -20°C ~ +55°C
What this product is
What this product is
The central controller and backhaul gateway for Huawei cellular base station subracks.
What problem it solves
Provides reliable central orchestration and high-precision timing synchronization to link base stations with mobile backhaul networks.
Who and where it is for
Huawei LTE/UMTS/GSM macro base stations, C-RAN hub rooms, and integrated outdoor cabinets.
Core advantages
- All-in-one central management, signaling, and clock synchronization
- Dual Gigabit SFP optical ports and dual Gigabit RJ45 electrical ports
- GPS/BDS antenna receiver and IEEE 1588v2 PTP timing support
- Active/standby 1+1 hardware redundancy architecture
Technical specifications
| Key specifications | Value |
|---|---|
| Board Function Type | Universal Main Processing & Transmission Unit (UMPTb1) |
| Transmission Interfaces | 2x GE Optical SFP + 2x GE Electrical (RJ45) |
| Clock Synchronization | GPS/BDS Antenna, IEEE 1588v2, SyncE |
| Power Consumption | Typical 35W (Max 50W) |
| Subrack Compatibility | Huawei BBU3900 / BBU3910 Slot 6 or 7 |
| Operating Temperature | -20°C ~ +55°C |
Applications
01
Central operation and maintenance for BBU3900/BBU3910 subracks
02
Gigabit Ethernet IP RAN mobile backhaul transport
03
High-precision frequency and phase synchronization
04
Base station alarm management and local maintenance access
Frequently asked questions
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