BBU–RRU
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Huawei radio category illustration
Illustration
Huawei

RRU3008 V1

What it does: Converts and amplifies radio signals. TX / RX modes: 2T2R.

1 part number: 02315816; 02317774; 02317753; 02317757; 02316201; 02316196; 02316198; 02317029; 02317030

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Main specifications

TechnologiesGSM
Operating RF bands / ranges850; 900 EGSM (880–915/925–960 or 880–905/925–950); 900 PGSM (890–915/935–960); 900 CMCC (885–910/930–955); 1800 (1710–1755/1805–1850 or 1740–1785/1835–1880); 1900 (1850–1890/1930–1970 or 1870–1910/1950–1990 MHz), RX/TX respectively
Browse: 1950–1990 MHz
Uplink frequencyBy version: 824–849; 880–915; 880–905; 890–915; 885–910; 1710–1755; 1740–1785; 1850–1890; or 1870–1910 MHz
Downlink frequencyBy version: 869–894; 925–960; 925–950; 935–960; 930–955; 1805–1850; 1835–1880; 1930–1970; or 1950–1990 MHz
TX / RX modes2T2R
RF output powerMaximum 2 × 40 W
Interfaces / connectors2 × CPRI; separate AC- and DC-power ports depend on version
Interfaces and data rates2 × CPRI; 850/900/1900 MHz: 1.25 Gbit/s; 1800 MHz: 1.25 or 2.5 Gbit/s; topology star/chain/ring
Power supplyDC V1: −48 V DC, permissible range −36…−57 V DC
FamilyHuawei DBS3900 / DBS5900 RRU3008 V1
Installation environmentOutdoor operation: ETSI EN 300019-1-4 Class 4.1, non-weatherprotected locations
IP ratingIP65
Additional technical information
Dimensions
485 × 380 × 170 mm with housing; 480 × 356 × 140 mm without housing
Weight
25 kg with housing; 23 kg without housing
Bandwidth
IBW: 12.5 MHz for 850/900; 15 MHz for 1800/1900
Capacity
GSM: up to 8 carriers per radio unit
Synchronization
In mode CPRI: clock signal recovery from the incoming line; frame synchronization from REC
Chassis
Self-contained RRU enclosure; AC V1 and DC V1 executions are documented in configurations with and without the outer housing
Modules
AC V1 and DC V1: fixed high-speed interface unit, signal-processing unit, power amplifier, duplexer, extension ports and power module; AC V1 additionally has an AC/DC module with AC-in and DC-out ports
Functional role
Remote radio unit between the BBU baseband and antenna system
Architecture
AC V1 and DC V1: remote-radio architecture exchanging baseband data with the BBU; RX RF-to-IF conversion, amplification and digitization; TX filtering, DAC and RF up-conversion; RX/TX multiplexing and filtering on shared antenna paths
Subtype
RRU3008 hardware revision V1; separate AC and DC executions
Details
AC V1 and DC V1: built-in Bias Tee on TX/RX port A powers a TMA; CPRI_E/CPRI_W support BBU connection and RRU cascading; AC V1 includes AC-in and DC-out on the AC/DC module

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