BBU3800
BBU3800 Baseband Unit
The Baseband Unit (BBU) constitutes an eNodeB together with the Remote Radio Unit (RRU). It performs service processing as well as system operation, maintenance, and control.
Highlights of BBU3800
High Data Rate
Delivers a downlink data rate of 150 Mbps and an uplink data rate of 75 Mbps in LTE mode.
Large Capacity
One BBU supports at most 18 cells with a bandwidth of 20 MHz for each cell.
High Availability
High availability enabled by 1+1 redundancy for key modules.
Fallback Capability
Supports operating in standalone mode in case of eTC failure to guarantee stable service provision.
High Security
The BBU supports IPSec features, provides data encryption, integrity and data source authentication based on the IP layer to ensure the security of user communication and prevent communication content from being tampered with or eavesdropping.
Flexible Deployment
Supports multi-site large network, small network, and standalone mode, providing most suitable solution under different scenarios.
Specifications of BBU3800
Specifications
Consumption
320W (full configuration)
Operating Temperature
-20℃～+55℃
Operating Humidity
5%RH～100%RH
Clock Synchronization
GPS, GLONASS, BeiDou Navigation Satellite System, and 1588v2
Max. Cell Number
18
Max. user number per cell
400
Dimensions
88mm×483mm×300mm
Power Supply
-48V DC
Weight
<11.1 kg (full configuration)
MTBF
>250,000h
MTTR
<0.5h
System Availability
≥ 99.999%
