BBU–RRU
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Huawei

RRU5305

What it does: RF transmission / reception. Operating RF bands / ranges: 1400 MHz supplemental downlink (B32).

1 part number: 02311PXJ

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Main specifications

TechnologiesLTE FDD, NR SDL and LN (SDL)
Operating RF bands / ranges1400 MHz supplemental downlink (B32)
Browse: B32
Uplink frequencyNot applicable: RX not available; RRU5305 — 2T0R downlink-only
Downlink frequency1452–1492 MHz
TX / RX modes2T0R
RF output power2 × 80 W
Interfaces / connectors2 × 4.3-10 female TX RF; 1 × DB9 female RET; 2 × SFP female CPRI; male fast DC power connector; ALD port capability: ANT_A: RET/TMA; ANT_B: TMA; RET port: RET
Interfaces and data rates2 × CPRI optical SFP (CPRI0 to BBU/upper RRU; CPRI1 to lower RRU/BBU); 2 × TX RF; 1 × RET; RET antenna control supports AISG 1.1/2.0/3.0; 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
15 kg (without the housing)
Bandwidth
1400 MHz IBW: 40 MHz. LTE FDD carrier bandwidth: 5, 10, 15 or 20 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
Fixed internal high-speed interface unit, signal processing unit, power amplifier, duplexer, extension ports, and power module
Functional role
Remote radio unit (RRU)
Architecture
1.4 GHz DC blade RRU; CPRI baseband link to BBU/cascaded RRU; fixed signal-processing, power-amplifier, duplexer and power blocks
Subtype
LTE FDD remote radio unit
Details
Band 32 supplemental-downlink radio; 2T0R; DL 1452–1492 MHz
Connection notes
BBU via CPRI

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