RRU3958

Name: Huawei RRU3958
Brand: Huawei

What it does: RF transmission / reception. Operating RF bands / ranges: 2100 MHz.

3 part numbers: 02311HPL= / 02311JDJ= / 02311HPL; 02311JDJ

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Main specifications

TechnologiesUMTS, LTE FDD and NR supplementary uplink (SUL)

Operating RF bands / ranges2100 MHz

TX / RX modes2T2R

RF output power2 × 40 W

Interfaces / connectors2 CPRI ports

Interfaces and data rates2 CPRI ports, 1.25, 2.5, 4.9, or 9.8 Gbit/s, Star, chain, or dual-star

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: 2100 MHz IBW: 60 MHz. LTE FDD carrier bandwidth: 5, 10, 15 or 20 MHz; NR SUL carrier bandwidth in the listed LN/ULN configurations: 15 or 20 MHz
Capacity: UMTS: 6 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 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; optional external AC/DC power module
Architecture: Remote radio unit linked to a BBU or cascaded RRU over two CPRI optical/electrical ports; two RF paths connect to the antenna system
Details: Converts and amplifies RF/IF signals, performs A/D and D/A conversion, multiplexes and filters RX/TX; built-in bias tee on RF port A supplies OOK and TMA power
Connection notes: BBU via CPRI