BBU–RRU
EN
Huawei radio category illustration
Illustration
Huawei

RRU3279

What it does: RF transmission / reception. Operating RF bands / ranges: 2300 (B40): 2300–2400 MHz; 2500 (B41): 2496–2690 MHz; 2600 (B38): 2575–2615 MHz.

1 part number: 02311ULG

Viewing: model overview

Request a Quote

Request current availability, condition and pricing. Delivery terms are agreed in the quotation.

Main specifications

TechnologiesLTE TDD
Operating RF bands / ranges2300 (B40): 2300–2400 MHz; 2500 (B41): 2496–2690 MHz; 2600 (B38): 2575–2615 MHz
Browse: B40 · 2300–2400 MHz · B41 · 2496–2690 MHz · B38 · 2575–2615 MHz
Uplink frequencyTDD shared UL/DL, by variant: 2300–2400 MHz (B40), 2496–2690 MHz (B41), or 2575–2615 MHz (B38)
Downlink frequencyTDD shared UL/DL, by variant: 2300–2400 MHz (B40), 2496–2690 MHz (B41), or 2575–2615 MHz (B38)
TX / RX modes8T8R
RF output power8 × 20 W
Interfaces / connectors8 × N-female TX/RX; CAL; 2 × CPRI optical (CPRI0/IR0, CPRI1/IR1); RET; EXT_ALM (RS485 + 2 dry contacts); -48 V DC power socket; PGND
Interfaces and data rates2 CPRI ports, 4.9 or 9.8 Gbit/s, Star or ring; 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: -32 V DC – -60 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
480 mm x 300 mm x 120 mm (17 L, without the housing)
Weight
≤ 18 kg (without the housing)
Bandwidth
2300 (Band 40): IBW 80 MHz, OBW 80 MHz; 2500 (Band 41): IBW 80 MHz, OBW 80 MHz; 2600 (Band 38): IBW 40 MHz, OBW 40 MHz
Capacity
2300 MHz: 4 carriers. The bandwidth per carrier is 10, 15, or 20 MHz.; 2500 MHz: 4 carriers. The bandwidth per carrier is 10, 15, or 20 MHz.; 2600 MHz: 3 carriers. The bandwidth per carrier is 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: 480 mm x 300 mm x 120 mm (17 L, without the housing); ingress protection: IP65
Modules
Paired Huawei-certified SFP duplex or SFP BIDI optical modules for the CPRI optical links
Functional role
Remote radio unit (RRU)
Architecture
Integrated 8T8R remote RF processing unit linked to a BBU or cascaded RRU over CPRI0/IR0 and CPRI1/IR1; eight N-female RF ports connect to the antenna system
Subtype
LTE TDD remote radio unit
Details
Exchanges baseband data with the BBU; converts, amplifies and digitizes received RF signals; filters, converts and up-converts transmit signals; multiplexes and filters RX/TX paths
Connection notes
BBU via CPRI

Related equipment

Compare models 0
Quote list 0

Review the model, part number and quantity for each position.