BBU–RRU
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Huawei radio category illustration
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Huawei

RRU5909s

What it does: RF transmission / reception. Operating RF bands / ranges: 1800 MHz and 2100 MHz hardware variants.

2 part numbers: 02311PRG / 02311PRK

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Main specifications

Technologies1800 MHz variant: LTE FDD, GSM/LTE combinations GL, LM, GLM, and NR supplementary-uplink combinations LN/GLN (SUL); 2100 MHz variant: UMTS, LTE FDD, UL, and NR supplementary-uplink combinations LN/ULN (SUL)
Operating RF bands / ranges1800 MHz and 2100 MHz hardware variants
Uplink frequency1800 MHz variant: 1710–1785 MHz; 2100 MHz variant: 1920–1980 MHz
Downlink frequency1800 MHz variant: 1805–1880 MHz; 2100 MHz variant: 2110–2170 MHz
TX / RX modes2T2R
RF output power2 × 60 W
Interfaces / connectors2 × SFP optical CPRI; 2 × 4.3-10 female RF (A/B); RET communication port; −48 V DC power socket; ALD port capability: ANT_A: RET/TMA; ANT_B: TMA; RET port: RET
Interfaces and data rates2 × CPRI optical ports at 1.25, 2.5, 4.9, or 9.8 Gbit/s; star, chain, or dual-star topology; RET control interface; 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 70 mm (8L, without the housing)
Weight
12 kg (without the housing)
Bandwidth
Instantaneous bandwidth: 45 MHz at 1800 MHz; 60 MHz at 2100 MHz
Capacity
RRU5909s (1800 MHz): GSM: 6 carriers LTE FDD: 2 carriers. The bandwidth per carrier is 1.4, 3, 5, 10, 15, or 20 MHz. LTE NB-IoT: 8 carriers NR (SUL): 1 carrier; RRU5909s (2100 MHz): UMTS: 8 carriers without MIMO; 4 carriers with MIMO LTE FDD: 2 carriers. The bandwidth per carrier is 5, 10, 15, or 20 MHz. 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 70 mm (8L, without the housing); ingress protection: IP65
Modules
Fixed high-speed interface unit, signal-processing unit, power amplifier, duplexer, extension ports, and power module; built-in bias tee; optional external MEB support
Functional role
Remote radio unit (RRU)
Architecture
Software-defined radio (SDR); operating mode is selected by software configuration
Subtype
Multimode remote radio unit
Details
DC blade RRU5909s; V100R010C10 and later; SRAN10.1/GBSS17.1/RAN17.1/eRAN8.1 and later
Connection notes
BBU via CPRI

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