Ericsson radio category illustration
Illustration
Ericsson

RRU-M19 EDGE

What it does: Converts and amplifies radio signals. TX / RX modes: 4 TX; 4 independent pairs RX (8 of receive paths); 2 common TX/(RX)-port.

1 part number: KRC16184/3

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Main specifications

TX / RX modes4 TX; 4 independent pairs RX (8 of receive paths); 2 common TX/(RX)-port
Interfaces / connectors2 × N female TX/(RX); 2 × TNC female RXBP; 6-dedicated power connector AC/DC
Interfaces and data ratesElectrical Y-link to IXU, cable up to 5 m; antenna RF-interfaces; external fan power and control
Power supply100–127 or 200–250 V AC, 50/60 Hz; or −48 V DC (normal operating range −40.5…−57 V)
Installation environmentOn mounting base MBU station RBS2308; wall or support/mast; indoor and outdoor
Additional technical information
Family
PN KRC16184 / 3; RRU-M19
For PN KRC16184 / 3.
Weight
24 kg (RRU separate from IXU, MBU and sunshields)
Technologies
PN KRC16184/3; GSM/EDGE: GMSK and 8PSK
For PN KRC16184/3.
Operating RF bands / ranges
PN KRC16184/3; GSM 1900
For PN KRC16184/3.
Uplink frequency
PN KRC16184/3; 1850–1910 MHz
For PN KRC16184/3.
Downlink frequency
PN KRC16184/3; 1930–1990 MHz
For PN KRC16184/3.
RF output power
PN KRC16184/3; 33.5 dBm declared maximum output
For PN KRC16184/3.
Bandwidth
Necessary emission bandwidth 245 kHz (245KGXW/245KG7 W, FCC)
Capacity
4 GSM TRX per RRU
Chassis
Separate replaceable unit RRU-M with heatsink, mounted on MBU; external sunshields
Modules
Integrated 4 TRX, combining/distribution RF, power supply unit and climate control devices; external options: 0–2 MCB, 0–1 RXBP, 0–1 fan
Functional role
PN KRC16184/3; RBS 2308 remote radio unit for GSM 1900
For PN KRC16184/3.
Architecture
Diversity IXU and RRU-M in the system RBS2308, electrical Y-link up to 5 m
Subtype
PN KRC16184/3; Remote radio unit
For PN KRC16184/3.
Details
Buttons RRU Reset and Local/Remote; indicators Fault, Operational, Local, RF off, AC power, DC power, RRU temp

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