Same product family
Ericsson
RRUS 11 B26B
What it does: Radio transmission / reception. Operating RF bands / ranges: B26B.
2 part numbers: KRC 161 457/1 / KRC161457/1
Viewing: model overview
Request a QuoteRequest current availability, condition and pricing. Delivery terms are agreed in the quotation.
Main specifications
TechnologiesB26B: L, MI; conditions: [3] ESS (Ericsson Spectrum Sharing) is a software feature. | [4] Lists support for the following standards: MI Cat-M1 (CM), MI NB-IoT in-band (IB), MI NB-IoT guard band (GB), and MI NB-IoT standalone (SA).
Operating RF bands / rangesB26B
Uplink frequency814-824 MHz
Downlink frequency859-869 MHz
TX / RX modes2T2R
RF output power2 × 40 W; conditions: [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 RF antenna; 2 exchangeable-SFP CPRI ports; SMA RXA/RXB cross-connect/co-site; DIN-8 RET 2.0; 2 external-alarm inputs; -48 V DC; field ground; maintenance button
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 supplyNominal -48 V DC, 2-wire; operating variation -38.1 to -57.6 V DC; optional external PSU is listed
FamilyRRUS 11
Installation environmentOutdoor near-antenna wall or pole mounting using standard RRU brackets; up to 40 km fibre connection to the main unit; star or cascade
IP ratingIP55 outdoor class
Additional technical information
- Dimensions
- 406 × 416 × 148 mm (H × W × D), without solar shield and handle
- Weight
- 20–23 kg without solar shield/handle, depending on frequency band
- Bandwidth
- B26B: IBW 10 MHz; operational bandwidth 10 MHz; conditions: [7] Operational bandwidth is the actual bandwidth allocated for carriers.
- Capacity
- One LTE carrier, up to 20 MHz FDD
- Synchronization
- When operated over its documented classic CPRI interface: CPRI slave synchronization; the radio recovers the incoming CPRI bit clock for radio/link transmission and receives time information from the REC/Baseband
- Chassis
- Self-contained outdoor RRUS 11 enclosure with optional solar shield/handle and rear power/accessory equipment
- Modules
- Integrated TRX, two power amplifiers, filter unit and surge-protection devices; two exchangeable SFP optical modules; optional external PSU and TX-monitor accessory
- Functional role
- Remote FDD radio unit extending an RBS main unit through optical fronthaul and installed near the antenna
- Architecture
- Warranty-sealed integrated RRUS enclosure containing TRX, two power amplifiers, filter unit and DC/ALD/alarm surge protection; optional rear PSU and TX-monitor accessory
- Subtype
- 2T2R RRUS 11 LTE-FDD remote radio unit
- Details
- 25-litre enclosure without solar shield; normal operation -40 to +55 C (cold start -40 C); two optical indicators and one maintenance button
- Connection notes
- DU/Baseband via CPRI
Related equipment
Same product family
Ericsson RRUS 11 B2
Same product family
Ericsson RRUS 11 B4
Same product family
Ericsson RRUS 11 B5
Same product family
Ericsson RRUS 11 B7
Same product family