Huawei · Baseband & Digital Units
Huawei UBBPd6 — universal baseband processing unit
- Part number
- UBBPd6
- Manufacturer
- Huawei
The UBBPd6 sits at the top of Huawei’s d-series and is the board most often specified for multi-RAT sites that still carry GSM. It handles GSM, UMTS, LTE FDD and LTE TDD on one card, fits every BBU from the 3900 to the 5910, and is the only d-series board with LTE TDD support at all. For operators refarming spectrum while keeping 2G alive, that combination is the reason this board is still moving on the secondary market.
Specifications
| Full name | Universal Baseband Processing Unit, d6 variant | Manufacturer |
|---|---|---|
| Board code | WD2DUBBPD600 | Corroborated |
| Material code | 03022HEM | Corroborated |
| Compatible BBU | BBU3900, BBU3910, BBU5900, BBU5900A, BBU5910 | Manufacturer |
| Radio access technologies | GSM, UMTS, LTE FDD, LTE TDD, LTE NB-IoT | Manufacturer |
| Fronthaul ports | 6 × CPRI (SFP) + 1 × HEI QSFP inter-board. CPRI only — no eCPRI | Manufacturer |
| Line rates | 1.25 / 2.5 / 4.9 / 6.1 / 9.8 / 10.1 Gbit/s | Manufacturer |
| GSM capacity | 48 carriers (2R) or 24 carriers (4R) | Manufacturer |
| UMTS capacity | 12 cells, 1024/1024 UL/DL channel elements | Manufacturer |
| LTE FDD capacity | 6 × 20 MHz up to 4T4R | Manufacturer |
| LTE throughput | DL 1200 / UL 600 Mbit/s | Manufacturer |
Source: Huawei BBU Hardware Description Issue 04 and BBU Technical Specifications V100R020C10.
Before you order
Against the UBBPd5 directly below it: the d6 adds LTE TDD, which the d5 does not have at all. It also doubles UMTS capacity and LTE throughput and carries 48 GSM carriers against 36. If a quote offers a d5 as an equivalent, it is not one.
Equipment condition
New — factory-sealed, supplied through the manufacturer's own channel or a qualified 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 the manufacturer's own 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.
Related pages
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 qualified supplier base and holds no distributor, reseller or agency appointment from any manufacturer listed.
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