BBU–RRU
EN
Huawei radio category illustration
Illustration
Huawei

RRU3221

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

1 part number: 02310CSF

Viewing: model overview

Request a Quote

Request current availability, condition and pricing. Delivery terms are agreed in the quotation.

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 frequency2500–2570 MHz
Downlink frequency2620–2690 MHz
TX / RX modes2T2R
RF output power2 × 40 W
Interfaces / connectors2 CPRI ports; ALD port capability: ANT_A: RET/TMA; ANT_B: TMA; RET port: RET
Interfaces and data rates2 CPRI ports, 1.25, 2.5, or 4.9 Gbit/s, Star, chain, or ring; RET antenna control: AISG 1.1/2.0; 12 V feeding voltage; 2.3 A feeding current
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
480 mm x 270 mm x 140 mm (18 L, without the housing); 485 mm x 300 mm x 170 mm (25 L, with the housing)
Weight
≤ 20 kg (without the housing); ≤ 22 kg (with the housing)
Bandwidth
2600 (Band 7): IBW 40 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: 480 mm x 270 mm x 140 mm (18 L, without the housing); 485 mm x 300 mm x 170 mm (25 L, with the housing); ingress protection: IP65
Modules
Fixed internal high-speed interface unit, signal-processing unit, power amplifier, duplexer, extension ports and power module; optional external AC/DC power module
Functional role
Remote radio unit (RRU)
Architecture
Remote radio unit linked to a BBU or cascaded RRU over two CPRI optical ports; two RF paths connect to the antenna system
Subtype
LTE FDD remote radio unit
Details
Converts and amplifies RF/IF signals, performs A/D and D/A conversion, multiplexes and filters RX/TX; built-in bias tee on RF port A supplies OOK and TMA power
Connection notes
BBU via CPRI

Related equipment

Compare models 0
Quote list 0

Review the model, part number and quantity for each position.