Ericsson Radio 2238 B8 B20 B28B is a high-power, multi-band Remote Radio Unit (RRU) in the Ericsson Radio System, supporting concurrent operation on Band 8 (900 MHz), Band 20 (800 MHz), and Band 28B (700 MHz) with 2T2R MIMO and up to 2 × 120 W of total output power, designed for outdoor macro coverage and capacity enhancement across 2G/3G/4G/5G networks.
Min.Order Quantity::
1 pcPrice::
NegotiableDelivery Time::
3-5 dayswarranty time::
six monthsPlace of Origin::
ChinaPayment Terms::
T/T, Western Union, MoneyGramERICSSON Remote Radio Unit RRU Radio 2238 B8 B20 B28B KRC 161 797/1
Parameter
Value
Model
Radio 2238 B8 B20 B28B
Part Number
KRC161 797/1
Frequency Bands
B8 (900 MHz), B20 (800 MHz), B28B (700 MHz)
Radio Configuration
2T2R (MIMO, TX/RX diversity)
Max Output Power
2 × 120 W (total 240 W)
Supported Technologies
GSM, WCDMA, LTE, NB‑IoT, NR (5G)
LTE Bandwidth
Up to 40 MHz (per band, region‑dependent)
CPRI Interface
2× CPRI (2.5/5/10 Gbps, SFP+)
Antenna Ports
2× 4.3‑10 (female, BIAS‑T)
Power Supply
-48 VDC (3‑wire)
Dimensions
454 × 342 × 240 mm (H×W×D)
Weight
31 kg
Mounting
Wall, rail, pole
IP Rating
IP65
Operating Temperature
-40°C to +55°C
AISG Support
TMA, RET
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