WD2DUBBPG1A0 Is Huawei BBU 3900/5900 Universal Baseband Processing Board
            Huawei BBU 3900/5900 Universal Baseband Processing WD2DUBBPG1A0 03050BYF Overview
UBBPg1a: Universal baseband processing unit
A UBBPg1a can be configured in a BBU3900/BBU3910/BBU5900/BBU5900A.
The UBBPg1a in a BBU3900/BBU3910 does not support NR or co-BBP of multiple modes including NR.
The UBBPg1a in a BBU5900/BBU5900A supports NR and co-BBP of multiple modes including NR.
Functions And Features Of The WD2DUBBPG1A0
A UBBP performs the following functions:
The following figure shows the working principle of a UBBP.

The following table describes the ports on a UBBPg1a.
| 
			 Board Name  | 
			
			 Silkscreen  | 
			
			 Connector Type  | 
			
			 Port Quantity  | 
			
			 Description  | 
		
| 
			 UBBPg1a  | 
			
			 CPRI0 to CPRI5  | 
			
			 SFP female connector  | 
			
			 6  | 
			
			 They are data transmission ports connecting the BBU to RF modules, and support input and output of optical and electrical signals.  | 
		
| 
			 HEI  | 
			
			 QSFP female connector  | 
			
			 1  | 
			
			 Reserved port  | 
		


