Huawei · Baseband & Digital Units
Huawei UBBPg3 — universal baseband processing unit
The UBBPg3 roughly doubles the UBBPg2a in every radio access technology — 24 LTE cells against 12, 9600 connected users against 4800 — and is the only board in this group that supports NR mmWave. There is one hard constraint that decides whether you can use it at all, and it is a chassis constraint rather than a capacity one.
Specifications
| Full name | Universal Baseband Processing Unit, g3 variant | Manufacturer |
|---|---|---|
| Board code | WD2DUBBPG300 | Corroborated |
| Material code | 03058627 | Corroborated |
| Compatible BBU | BBU5900, BBU5900A, BBU5910 only | Manufacturer |
| Radio access technologies | UMTS, LTE FDD, LTE TDD, LTE NB-IoT, NR FDD, NR TDD including mmWave | Manufacturer |
| Fronthaul ports | 6 × CPRI/eCPRI + 1 × HEI QSFP | Manufacturer |
| Line rates | CPRI up to 24.3 Gbit/s; eCPRI 10 / 25 Gbit/s | Manufacturer |
| LTE FDD capacity | 24 × 20 MHz up to 4T4R; 6 × 20 MHz 32T32R | Manufacturer |
| LTE throughput | DL 4800 / UL 2400 Mbit/s | Manufacturer |
| RRC-connected users | 9600 (LTE, 5–20 MHz) | Manufacturer |
Source: Huawei BBU Technical Specifications V100R020C10, Issue 01, March 2024.
Before you order
The UBBPg3 will not run in a BBU3910 or a BBU3900. Huawei’s board-to-chassis mapping lists the g-series only up to UBBPg2a for the 3910. Any site on 3910 chassis needs the g2a instead, regardless of what a listing states.
Equipment condition
New — factory-sealed, supplied through the manufacturer's authorised channel or an authorised distributor, with full manufacturer warranty.
New surplus — unused factory stock, original packaging where available, sourced from decommissioned projects or distributor inventory. Manufacturer warranty may have lapsed; CRS PLUS warranty applies.
Refurbished / tested — previously deployed equipment, cleaned, firmware-checked and functionally tested against the manufacturer's specification before shipment. CRS PLUS warranty applies.
Condition is confirmed in writing on every quotation before you commit to an order.
Warranty
Warranty terms vary by item, by condition and by the supplier the equipment is sourced from. They are stated in writing on the quotation, per line item, before you commit to an order.
Where equipment is supplied new through an authorised channel, the manufacturer's warranty applies and is passed to you.
Send us the part numbers you need and we will confirm warranty terms alongside availability, condition, lead time and price.
Manufacturer names, product names and part numbers are the property of their respective owners and are used here for identification purposes only. CRS PLUS sources these products through its verified supplier network and is not an authorised distributor or agent for any manufacturer listed.
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