BBU–RRU
EN
Huawei radio category illustration
Illustration
Huawei

RRU3260

What it does: RF transmission / reception. Operating RF bands / ranges: 2600 (B7), RX 2500–2570 MHz, TX 2620–2690 MHz.

2 part numbers: 02311KVA / 02310NVV; 02311KVA

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Main specifications

TechnologiesLTE FDD
Operating RF bands / ranges2600 (B7), RX 2500–2570 MHz, TX 2620–2690 MHz
Browse: B7 · 2500–2570 MHz · 2620–2690 MHz
Uplink frequency2600 (Band 7): 2500 – 2570 MHz
Downlink frequency2600 (Band 7): 2620 – 2690 MHz
TX / RX modes2T4R
RF output power2 × 40 W
Interfaces / connectorsALD port capability: ANT_A: RET/TMA; ANT_B: TMA; ANT_C: TMA; ANT_D: TMA; RET port: RET; 1 x tool-less male pressfit -48 V power; 2 x DLC CPRI; 2 x DIN female TX/RX RF plus 2 x DIN female RX RF; 1 x DB9 RET; 1 x DB15 alarm
Interfaces and data ratesRET antenna control: AISG 1.1/2.0; 12 V feeding voltage; 2.3 A feeding current; 2 optical CPRI ports; PN/BOM 02311KVA: 1.25/2.5/4.9/9.8 Gbit/s, other BOM codes: 1.25/2.5/4.9 Gbit/s; star/chain/ring. Cascading: none at 1.25 Gbit/s; 2 levels at 2.5 Gbit/s for <=5 MHz; 2 levels at 4.9 Gbit/s for <=10 MHz; for 02311KVA at 9.8 Gbit/s, 4 levels for <=10 MHz or 2 levels for >=15 MHz
Power supply-48 V DC; voltage range: -36 V DC – -57 V DC
FamilyHuawei 3900 & 5900 Series Base Station RRU
Installation environmentOperating environment: ETSI EN 300019-1-4 V2.1.2 (2003-04) Class 4.1, "Non-weatherprotected locations".
IP ratingIP65
Additional technical information
Dimensions
400 mm x 300 mm x 100 mm (12 L, without the housing)
Weight
≤ 15 kg (without the housing)
Bandwidth
2600 (Band 7): IBW 50 MHz
Capacity
LTE FDD: 2 carriers. The bandwidth per carrier is 5, 10, 15, or 20 MHz.
Synchronization
In mode CPRI: clock signal recovery from the incoming line; frame synchronization from REC
Chassis
Remote-radio enclosure/form factor; documented dimensions: 400 mm x 300 mm x 100 mm (12 L, without the housing); ingress protection: IP65
Modules
High-speed interface, signal processing, power amplifier, duplexer, expansion interfaces, power supply module; integrated Bias Tee; optical modules SFP
Architecture
Outdoor RF module of a distributed eNodeB, installed close to the antenna; connected to BBU3900 or a cascaded RRU over two optical CPRI ports
Details
Baseband/RF modulation and demodulation, data processing, power amplification, and standing-wave detection; built-in bias tee on TX/RX port A supplies the TMA
Connection notes
BBU via CPRI

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