Same product family
Ericsson
RRUS 01 B2
What it does: Radio transmission / reception. Operating RF bands / ranges: B2.
2 part numbers: KRC 118 74/2 / KRC11874/1
Viewing: model overview
Request a QuoteRequest current availability, condition and pricing. Delivery terms are agreed in the quotation.
Main specifications
TechnologiesGSM; WCDMA
Uplink frequency1850–1910 MHz
Downlink frequency1930–1990 MHz
TX / RX modes1 duplex RX/TX branch + 1 uplink RX branch (1T2R)
RF output power80 W; conditions: [58] For GSM: The maximum power of radios with two carriers is 60 W per radio (30 W per carrier). | [5] Requires HWACs (not valid for RUG). | [6] For information on possible power back off or band edge loss, contact Ericsson Technical Sales Support.
Interfaces / connectors2 × 7/16 antenna (Antenna 1 TX/RX, Antenna 2 RX); 2 × optical SFP; ALD/RET; external alarm; RXA/RXB cross-connect and RXA co-site; -48 V power; M8 ground
Interfaces and data rates2 data port(s); cascading support: yes; different line rates on different ports: yes; CPRI line rates: 1.2, 2.5 Gbps
Power supply-48 V DC nominal, -40.0 to -57.6 V DC operating; optional rear PSU/ACCU for 100–250 V AC, 50–60 Hz. Consumption: 0.22 kW typical/0.38 kW high load at 60 W RF; 0.30/0.43 kW at 80 W RF
FamilyRRUS 01
Installation environmentNear-antenna indoor/outdoor wall or pole/mast/tower mounting, normally vertical with cable connections down
IP ratingIP55; North America enclosure type 3R
Additional technical information
- Weight
- 20 kg
- Dimensions
- 636 × 383 × 169 mm (H × W × D) with solar shield; 600 × 350 × 112 mm without solar shield
- Bandwidth
- B2: IBW 20 MHz; operational bandwidth 20 MHz; conditions: [9] For GSM: The IBW is dependent on modulation techniques for RUS 01 and RRUS 01. | [59] For GSM: Instantaneous Bandwidth is limited to 10 MHz at output power larger than 60 W. | [7] Operational bandwidth is the actual bandwidth allocated for carriers.
- Capacity
- 1–4 carriers, subject to license
- Synchronization
- Traffic and timing signals over optical interfaces 1 and 2 between RRUS 01 and the main unit
- Chassis
- Convection-cooled RRUS 01 outdoor enclosure with mandatory solar shield and installation cover; optional rear PSU/ACCU
- Modules
- Integrated TRX, one PA, Filter Unit and DC/ALD/external-alarm surge protection; approved optical SFP modules; optional rear PSU/ACCU and RF monitoring port
- Functional role
- Near-antenna remote radio unit extending an RBS main unit over optical fronthaul in star or cascade topology
- Architecture
- Optical-fronthaul RRUS with TRX performing A/D-D/A conversion, filtering, gain/delay adjustment, predistortion and RF modulation/demodulation; one PA feeds the Filter Unit
- Subtype
- 1TX/2RX RRUS 01 multi-standard FDD remote radio unit
- Details
- Normal environment -40 to +55 °C, 5–100% RH; no acoustic noise; maximum front wind load 480 N at 50 m/s. At 80 W high load, the upper ambient limit is +45 °C.
- Connection notes
- DU/Baseband via CPRI
Related equipment
Same product family
Ericsson RRUS 01 B1
Same product family
Ericsson RRUS 01 B3
Same product family
Ericsson RRUS 01 B5
Same product family
Ericsson RRUS 01 B8
Same product family