BBU–RRU
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Huawei radio category illustration
Illustration
Huawei

RRU3222

What it does: RF transmission / reception. Operating RF bands / ranges: 800 (B20), RX 832–862 MHz, TX 791–821 MHz.

1 part number: 02310AHA

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Main specifications

TechnologiesLTE FDD, LM
Operating RF bands / ranges800 (B20), RX 832–862 MHz, TX 791–821 MHz
Browse: B20 · 832–862 MHz · 791–821 MHz
Uplink frequency832–862 MHz
Downlink frequency791–821 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 or 2.5 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
≤ 17.5 kg (without the housing); ≤ 20 kg (with the housing)
Bandwidth
800 (Band 20): IBW 20 MHz
Capacity
LTE FDD: 1 carrier (with a bandwidth of 1.4, 3, 5, 10, 15, or 20 MHz); 2 carriers (each with a bandwidth of 10 MHz) LTE NB-IoT: 1 carrier
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
Hot-swappable optical modules CPRI; type determined by speed, wavelength and transmission mode
Functional role
PN 02310AHA; LTE remote radio unit
For PN 02310AHA.
Architecture
Software-defined radio (SDR); operating mode is selected by software configuration
Subtype
PN 02310AHA; RRU
For PN 02310AHA.
Details
Maximum output power limiting TX-paths (maximum output power locking) not supported in service description Issue04 from 2012-09-15
Connection notes
BBU via CPRI

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