RRU3257 Hardware descriptions
RRU interface position of each panel:
Frequency band and carrier bandwidth supported by the RRU3256:
Frequency band | frequency range |
D band | 2575MHz~2615MHz |
RF index of RRU3257:
Transmit-receive Channel | capacity | Output power | receive sensitivity |
8T8R | TDL single mode: 2x20M | 8x25W | -105dBm |
Specifications:
Dimensions(HxWxD) | 545mm x 300mm x 112mm(18L) |
Weight | 18kg |
Input power:
Rated Voltage | Normal operating voltage range |
-48V DC | -36V DC~-60V DC |
Power consumption of RRU3257 (maximum/average): <500W/470W.
RRU3257's heat dissipation is natural.
Environmental Specifications:
Item | Specifications |
Operating temperature | long-term:–40°C to +50°C short-term:–40°C to +55°C |
Relative humidity | 2% RH to 100% RH |
Atmospheric pressure | 70 kPa to 106 kPa |
Altitude | No more than 4000 m. It can work normally from -60m to 1800m, and the functional index is normal. When the altitude reaches 1800m Above, for every 220m increase, the upper limit of ambient temperature will be lowered by 1℃. |
Operating environment | ETSI EN 300019-1-4 V2.1.2 (2003-04) Class 4.1: "Non-weather protected locations" |
Protection rating | IP65 |
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