---
title: Base Band Unit
---

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# Base Band Unit (BBU)

 

![3](https://48095838.fs1.hubspotusercontent-na1.net/hub/48095838/hubfs/3.png?width=1200&length=1200&name=3.png)

![2](https://48095838.fs1.hubspotusercontent-na1.net/hub/48095838/hubfs/2.png?width=1200&length=1200&name=2.png)

![1](https://48095838.fs1.hubspotusercontent-na1.net/hub/48095838/hubfs/1.png?width=1200&length=1200&name=1.png)

## Base Band Unit (BBU)

- 4G/5G dual mode
- BBU & RRU Splitting deployment
- CU/DU integrated or split (2 cells per DU)
- Up to 100 MHz bandwidth per cell
- Peak rate (up to): DL 1.5 Gbps, UL 300 Mbps
- Maximum 2 NR 4TR cells or 4 NR 2TR cells, 1200 users per cell
- Dual mode support 1x2TR LTE+2x2TR NR cells
- Cell selection / Reselection and NG-based handover
- SMS and VoNR and EPS fallback

[Contact Sales](mailto:contact@cloud-ran.ai)

| **Features** |  |
| --- | --- |
|  Model | CRAI BBU |
|  Processor System | Maximum dual CPU of Intel Xeon Processor, 2nd scalable, Family up to 28 cores, 205W |
|  Multiplexing |  2x2 MIMO or 4x4 MIMO (DL) |
|  Capacity | 5G mode: 2 x 4T4R 100Mhz cells 4G and 5G mode：1x2T2R LTE+2x2T2R NR cells |
|  Synchronization | GPS |
|  Backhaul | 1 x 10G optical (SFP+) |
|  Fronthaul | 4 x optical (SFP+) (10Gbps) for CPRI |
|  Modulation | UL: QPSK, 16QAM, 64QAM, 256QAM DL: QPSK, 16QAM, 64QAM, 256QAM |
|  Power supply | (AC) 90VAC -264VAC, 12A-10A, 50-60Hz (DC) -40VDC -57VDC, 40A-25A (optional) |
|  Power consumption | Single mode < 330W, dual mode < 350W |
|  Dimension | 3.5 x 16.9 x 16.9 inches 88 x 430 x 430 millimeters |
|  Weight | 39.7lbs ~ 44.1lbs / 18kg ~ 20kg |
|  Installation | Standard 19 inches cabinet or wall mount |
|  MTBF | ≥ 150000 hours |
|  MTTR | ≤ 1 hour |
|  Temperature | 23°F to 131°F / -5°C to 55°C |
|  Humidity | 5% to 95% RH |

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