BBU–RRU
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Huawei radio category illustration
Illustration
Huawei

RRU3959w

What it does: RF transmission / reception. Operating RF bands / ranges: 1800, RX 1710–1785 MHz, TX 1805–1880 MHz.

1 part number: 02311BTE

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Main specifications

TechnologiesGSM, LTE FDD, GL, GM, LM, GLM, LN (SUL), GLN (SUL)
Operating RF bands / ranges1800, RX 1710–1785 MHz, TX 1805–1880 MHz
Browse: 1710–1785 MHz · 1805–1880 MHz
Uplink frequency1800: 1710 – 1785 MHz
Downlink frequency1800: 1805 – 1880 MHz
TX / RX modes2T2R
RF output power2 × 60 W
Interfaces / connectors2 × DIN RF + 2 × DLC CPRI + 1 × tool-less pressfit female DC + 1 × DB9 RET + 1 × DB15 alarm; ALD port capability: ANT_A: RET/TMA; ANT_B: TMA; RET port: RET
Interfaces and data rates2 × RF; 2 × CPRI at 1.25/2.5/4.9/9.8 Gbit/s (star, chain, or dual-star); RET/RCU; external alarm; −48 V DC; RET antenna control supports 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
1800: IBW 75 MHz
Capacity
GSM: 8 carriers LTE FDD: 2 carriers. The bandwidth per carrier is 5, 10, 15, or 20 MHz. LTE NB-IoT: 1 carrier NR (SUL): 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: 400 mm x 300 mm x 100 mm (12 L, without the housing); ingress protection: IP65
Modules
Integrated outdoor RF module with built-in modulation/demodulation, data processing, and baseband/RF combining and splitting
Functional role
Remote radio unit (RRU)
Architecture
Outdoor 2T2R SDR RF module of a distributed base station, installed close to the antenna; GL dual-mode by software configuration
Subtype
Multimode remote radio unit
Details
SRAN10.1 software; compatible with SRAN9.0 and SRAN10.1
Connection notes
BBU via CPRI

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