Huawei UBBPg3 Overview
The Huawei UBBPg3 is a g-series Universal Baseband Processing (UBBP) board used in Huawei 4G/5G baseband units. It processes uplink and downlink baseband signals and connects to RRUs and AAUs over CPRI, with multi-mode support for high-capacity sites.
Key Specifications
- Board type: universal baseband processing (UBBP, g-series)
- Compatible chassis: BBU5900 (depending on software version)
- Radio technologies: multi-mode, including LTE and 5G NR depending on software and licence
- Interfaces: CPRI optical ports for RRU/AAU connection
Capacity and supported modes depend on chassis, main control board and software version. Please confirm the part number before ordering.
Typical Applications
UBBPg3 is used for LTE/NR capacity expansion, board replacement and spare stock. Related boards: UBBPg2, UBBPg1.
Why Buy From TelecomBTS
- Every unit is functionally tested before shipment
- 90-day warranty on refurbished units
- Used and refurbished stock from Ericsson, Nokia, Huawei and ZTE networks
- Part number and hardware version confirmed before you order
- Secure packing and international shipping
Contact us by WhatsApp (+86 187 3329 4669 / +86 139 3088 8705) or email jack@telecombts.com with the model, part number and quantity you need for current stock, condition and pricing.




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