HUAWEI DCDU12B 02120731 DC power distribution power supply -48v DBS3900 BTS3900 ​ Product Description: Electrical Specifications Specification Input Input Voltage -38.4Vdc~-57Vdc, 2 blocks, DC-48V,Max 100A Input Current(Max) 100A Rated voltage -48V Output Voltage drop &le,0.5Vdc Output protection Circuit breaker Output voltage -38.4Vdc~-57Vdc, rated value: -48Vdc Output channels 9 channels, 6 x 20A and 3 x 12A Others Dimension L*D*H(mm).442 mm *310 mm *42 mm Weight 3.5Kg Packing 580 mm *225 mm *120mm, 4.0kg Environmental Specifications Operating temperature -40℃~+65℃ Storage temperature -40℃~+70℃ Operating humidity 5%~95%(non-condensing) Technical specifications of the BTS3900: Item Specification Working band Frequency band Receiving band Transmitting band Band class 0 (800 MHz) 824 MHz to 849 MHz 869 MHz to 894 MHz Band class 15 (AWS) 1710 MHz to 1755 MHz 2110 MHz to 2155 MHz Band class 1 (1900 MHz) 1850 MHz to 1910 MHz 1930 MHz to 1990 MHz Band class 14 (US PCS 1.9 GHz) 1850 MHz to 1915 MHz 1930 MHz to 1995 MHz Band class 6 (2 GHz) 1920 MHz to 1980 MHz 2110 MHz to 2170 MHz Transmitter and receiver specifications Frequency band Receiver sensitivity Max. transmit power Band class 0 (800 MHz) 130 dBm 100 W Band class 15 (AWS) 127 dBm 80 W Band class 1 (1900 MHz) 127 dBm 80 W Band class 14 (US PCS 1.9 GHz) 127 dBm 80 W Band class 6 (2 GHz) 127 dBm 80 W Transmission ports Max. configuration Number of available ports One CMPT (4E1) and two UTRPs One FE electrical port and one FE optical port (supporting a maximum of 20 E1/T1 links) One CMPT (8E1) and two UTRPs One FE electrical port (supporting a maximum of 24 E1/T1 links) NOTE The CMPT (8E1) does not support the ATM transmission. The CMPT (8E1) does not support transmission over the optical port. Product Detail: If you are interested, please let us know the specific model. We will provide the best service and the best price! Pr
