BBU–RRU
EN
Huawei radio category illustration
Illustration
Huawei

RRU3824

What it does: RF transmission / reception. Operating RF bands / ranges: 2100, RX 1920–1980 MHz, TX 2110–2170 MHz.

5 part numbers: 02310UNY / 02310YNA / 02310YST …

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Main specifications

TechnologiesUMTS
Operating RF bands / ranges2100, RX 1920–1980 MHz, TX 2110–2170 MHz
Browse: 1920–1980 MHz · 2110–2170 MHz
Uplink frequency2100: 1920 – 1980 MHz
Downlink frequency2100: 2110 – 2170 MHz
TX / RX modes1T2R
RF output power1 × 60 W
Interfaces / connectorsDC power socket; 2 × optical/electrical CPRI; TX/RX A; RX B; RX_IN/OUT inter-RRU RF; EXT_ALM; RET; ALD port capability: ANT_A: RET/TMA; ANT_B: TMA; RET port: RET
Interfaces and data rates2 × CPRI optical/electrical (CPRI0 to BBU/upper RRU, CPRI1 to lower RRU); TX/RX A; RX B; inter-RRU RF; RET; external alarm (1 × RS485 + 2 × dry contact); DC input; 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
400 mm x 300 mm x 100 mm (12 L, without the housing)
Weight
14 kg (without the housing)
Bandwidth
2100: IBW RRU382 4: 30; RRU382 4 (Optimiz ed version): 40 MHz
Capacity
4 carriers
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
Fixed internal high-speed interface unit, signal processing unit, power amplifier, duplexer, extension ports, and power module
Functional role
Remote radio unit (RRU)
Architecture
DC blade RRU with fixed RF/IF signal-processing, power-amplifier, duplexer and power blocks; CPRI to BBU/cascaded RRU; built-in Bias Tee; optional external AC/DC power module
Subtype
Remote radio unit
Details
DBS3900 V100R002C00 and later; DBS3800 WCDMA V100R012C00 and later; DBS3900 WCDMA V200R012C00 and later
Installation conditions
Floor rack IFS06 (indoor)
Connection notes
BBU via CPRI

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