Highlights of BBU3801M
Universal Platform & Open Architecture
The BBU3801M is based on a universal platform featuring a mature supply chain and
low cost. It adopts standard interfaces and modular design to facilitate functional
expansion and integration of products or accessories from different manufacturers.
This promotes the division of labor and further reduces the development and integration
costs of the product.
Deep Fusion of Universal and Dedicated Platforms
The BBU3801M integrates some special CT (Communication Technology) functions such
as clock synchronization into a universal server platform. It makes full use of PCIe
interfaces to simplify the design. It also meets the special requirements of 4G and
5G base stations for the universal platform to reduce the difficulty of integration
and secondary development.
Superior Performance
Thanks to the high-performance, highly-integrated dedicated SoC chip and powerful
universal server platform, the BBU3801 can be configured with up to two LBP3800 baseband
boards, supporting six 4G cells. One cell supports 400 active users, and one BBU3801M
supports up to 2400 active users, equivalent to 4G macro base station specifications.
Good Compatibility with 4G/5G
The BBU3801M adopts a compatible design and supports universal chips of various specifications.
Cooperating with various DU baseband boards, the BBU3801M can support 4G, 5G, and
4G+5G dual-mode base stations, achieving smooth upgrade from 4G to 5G.
Specifications of BBU3801M
| Dimension | 449 mm × 86.3 mm ×307.5 mm | |
| Maximum Power Consumption | ˂360 W (full configuration at room temperature) ˂120 W (simplified configuration) | |
| Operating voltage | –37 to –60 V DC | |
| Rated voltage | –48 V DC | |
| Operating temperature | –5°C to 55°C | |
| Synchronization method | GNSS/1588 V2 | |
| MTBF | 100,000 hours | |
| MTTR | 30 minutes | |
| Operating temperature | -5℃ ~ +55℃ | |
| Protection grade | IP20 | |
| Temperature rise | 1°C/min | |
| Storage temperature | –30°C ~ 70°C | |
| Operating humidity | 5% to 95% RH (non-condensing) | |
| Noise sound power level | ≤ 7.2 bels at 25°C, ETS 300 753 3.1 | |
| Altitude | Max.3,000 meters (temperature decreased 1°C for each 200-meter increase in altitude which exceeds 2,000 meters) | |
| Environmental protection | RoHS | |
| EMC | Compliance with YD/T 2583.17, 3GPP TS 38.113 | |
| Availability | ≥99.999% | |