RRU3668

Name: Huawei RRU3668
Brand: Huawei

What it does: RF transmission / reception. Operating RF bands / ranges: 450, RX 452.5–457.5 MHz, TX 462.5–467.5 MHz.

2 part numbers: 02311AEP= / 02311AEP

Viewing: model overview

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Main specifications

TechnologiesLTE FDD

Operating RF bands / ranges450, RX 452.5–457.5 MHz, TX 462.5–467.5 MHz
Browse: 452.5–457.5 MHz · 462.5–467.5 MHz

Uplink frequency452.5–457.5 MHz

Downlink frequency462.5–467.5 MHz

TX / RX modes2T2R

RF output power2 × 40 W

Interfaces / connectors2 CPRI ports

Interfaces and data rates2 CPRI ports, 1.25, 2.5, or 4.9 Gbit/s, Star, chain, or ring

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 150 mm (18 L, without the housing)
Weight: 20 kg (without the housing)
Bandwidth: 450: IBW 5 MHz
Capacity: LTE FDD: 1 carrier. The bandwidth per carrier is 1.4, 3, or 5 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 150 mm (18 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; an external AC/DC module can be added for AC operation
Functional role: Remote radio unit (RRU)
Architecture: DC blade remote radio unit for DBS3900/DBS5900; CPRI0 connects to the BBU or an upper-level RRU and CPRI1 to a lower-level RRU or the BBU
Subtype: LTE FDD remote radio unit
Details: Exchanges baseband data with the BBU; converts and amplifies RF/IF; multiplexes and filters RX/TX; built-in bias tee on RF port A carries OOK and supplies TMA power
Connection notes: BBU via CPRI