RRU-M8 (Remote

Name: Ericsson RRU-M8 (Remote
Brand: Ericsson

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: KRC16184/7

Viewing: model overview

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Main specifications

Uplink frequency824–849 MHz

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)

Additional technical information

Family: PN KRC16184 / 7; RRU-M8
For PN KRC16184 / 7.
Installation environment: PN KRC16184/7; For the optional integral antenna under the FCC grant: fixed-mounted on an outdoor permanent structure, at least 2 m separation from persons
For PN KRC16184/7.
Technologies: PN KRC16184/7; GSM: GMSK and 8PSK
For PN KRC16184/7.
Operating RF bands / ranges: PN KRC16184/7; GSM 800/850
For PN KRC16184/7.
Downlink frequency: PN KRC16184/7; 869.2–893.8 MHz certified transmitter range
For PN KRC16184/7.
RF output power: PN KRC16184/7; 2.5 W conducted output; continuously variable to 5%–10% of listed value
For PN KRC16184/7.
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 KRC16184/7; 800 MHz remote radio transceiver
For PN KRC16184/7.
Architecture: Diversity IXU and RRU-M in the system RBS2308, electrical Y-link up to 5 m
Subtype: PN KRC16184/7; Remote radio unit
For PN KRC16184/7.
Details: Buttons RRU Reset and Local/Remote; indicators Fault, Operational, Local, RF off, AC power, DC power, RRU temp