RRU3800

Base Station RRU

It is the RRU in our 4G LTE base station product ENB. It pulls the RF module in the base station to the remote RF unit through optical fiber. It processes air interface and antenna data through advanced high-speed, low delay if signal technology to help improve the system capacity of the base station.

Specifications of RRU3800

Dimensions (H×W×D) FDD B26 B28: 340mm×435mm×157.5mm;FDD B31: 340mm×435mm×160mm;TDD: 340mm×435mm×115mm
Weight 25kg
Frequency Range FDD B26: (UL: 814MHz~849MHz DL: 859MHz~894MHz); FDD B28: (UL: 703MHz~748MHz DL: 758MHz~803MHz); FDD B31: (UL: 452.5MHz~457.5MHz DL:462.5MHz~467.5MHz); TDD: (1447MHz~1467MHz or 1785MHz~1805MHz or B39 1890MHz~1910MHz)
Number of Channels FDD B26: 2T2R; FDD B28: 2T2R; FDD B31: 2T4R; TDD: 2T4R
Carrier Spacing FDD B26: 1.4M/3M/5M/10M/15M; FDD B28: 3M/5M/10M/15M/20M; FDD B31: 1.4M/3M/5M; TDD: 1.4M/3M/5M/10M/15M/20M
TX Power FDD B26 B28: 2×40W; FDD B31: 2×40W/2×30W; TDD: 2×40W
RX Sensitivity FDD B26 B28: -105dBm(25RB); FDD B31: Maximum transmitting power 40W:-101.5dBm(25RB) Maximum transmitting power 30W:-104dBm(25RB); TDD: -105dBm(25RB)
Mean Time to Repair (MTTR) 0.5h
Mean Time Between Failures (MTBF) ≥250,000h
Power Supply - 48V DC (- 38.4V to - 60V DC)
Power Consumption FDD B26 B28: <350W; FDD B31: Maximum output power 40W:<350W Maximum output power 30W:<300W; TDD: <350W
IP Rating FDD B26 B28: IP65; FDD B31: IP66; TDD: IP65
Operating Temperature -40℃ to +55℃;Start at -40℃
Storage Temperature -45℃ to +85℃
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