Same product family
Ericsson
Radio 2212 B2 B25
What it does: Radio transmission / reception. Operating RF bands / ranges: B2; B25.
2 part numbers: KRC161688/3 / KRC161688
Viewing: model overview
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Main specifications
TechnologiesB2: G, W, L, MI, NR, ESS; B25: W, L, MI, NR, ESS; 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).
Uplink frequencyB2: 1850–1910 MHz; B25: 1850–1915 MHz
Downlink frequencyB2: 1930–1990 MHz; B25: 1930–1995 MHz
TX / RX modes2T2R
RF output power2 × 80 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 × 4.3-10 antenna; 2 × optical CPRI FullAXS LC/SFP; -48 V power; 2 × M6 ground; 14-pin DIN external alarm; 8-pin DIN ALD/RET
Interfaces and data rates2 data port(s); cascading support: yes; different line rates on different ports: yes; CPRI line rates: 2.5, 4.9, 9.8, 10.1 Gbps
Power supply490 W; -36.0 to -58.5 V DC; 20 A fuse
FamilyRadio 2212
Installation environmentWall or pole mounting; install as an external-antenna ERS Radio
IP ratingIP65 outdoor class
Additional technical information
- Dimensions
- 420 × 342 × 131 mm (H × W × D), without optional fan
- Weight
- 18.2 kg without optional fan
- Bandwidth
- B2: IBW 60 MHz; operational bandwidth 60 MHz; B25: IBW 65 MHz; operational bandwidth 65 MHz; conditions: [48] For Radio 2212 B2 B25 with R-state < R5: LTE single mode: 20 MHz IBW for 1.4 and 3 MHz carriers per RF port. 40 MHz IBW with LTE carriers > 3 MHz. Maximum 40 W per 1.4 and 3 MHz carriers. Mixed Mode: 40 MHz IBW if one or more 1.4 or 3 MHz LTE carriers. | [49] GSM single mode: 40 MHz IBW per RF port. Maximum 20 W per carrier for up to 40 MHz IBW. LTE single mode: 40 MHz IBW for 1.4 and 3 MHz carriers per RF port. Maximum 20 W per 1.4 and 3 MHz carriers. NB-IoT standalone: 40 MHz IBW. Mixed Mode: 40 MHz IBW for GSM with maximum 20 W per carrier. 60 MHz IBW with maximum 13.3 W per GSM carrier and GSM carriers in both edges of the band. 40 MHz IBW for 1.4 and 3 MHz LTE carriers per RF port. Maximum 40 W per 1.4 and 3 MHz LTE carrier. | [7] Operational bandwidth is the actual bandwidth allocated for carriers. | [128] LTE single mode: 40 MHz IBW for 1.4 and 3 MHz carriers per RF port. Maximum 40 W per carrier for 1.4 and 3 MHz carriers. NB-IoT standalone: 20 MHz IBW. Mixed Mode: 20 MHz IBW for 1.4 and 3 MHz LTE carriers per RF port. Maximum 40 W per 1.4 and 3 MHz LTE carrier.
- Capacity
- GSM: up to 8 carriers in MSR; WCDMA: up to 8 carriers; LTE: up to 75 MHz
- 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 Radio 2212 Radio enclosure; optional external fan assembly
- Modules
- Optional fan assembly NTB101879/1: back cover SXK1253359/1 + fan BKV106208/1
- Functional role
- Radio 2212 outdoor ERS radio unit for an external antenna
- Architecture
- Self-contained wall/pole-mounted ERS Radio enclosure with external antenna and optical CPRI connection to baseband
- Subtype
- 2T2R single-band Standard ERS Radio
- Details
- Acoustic noise 36–59 dB; operating temperature -40 to +55 °C; front wind load 260 N at 50 m/s
- Installation conditions
- Rail / wall / pole
- Connection notes
- Baseband; antenna; AISG TMA/RET
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