LTE TDD
BBU3900&BBU3910 Description
2 Technical Specifications
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
2.6 Input Power
Table 2-3 Input power
Item Specifications
Input power –48 V DC (voltage range: –38.4 V DC to –60 V DC)
2.7 Physical Specifications
Table 2-4 Physical specifications
Item Specifications
Dimensions (height x
width x depth)
86 mm x 442 mm x 310 mm (3.46 in. x 17.40 in. x 12.20 in.)
Weight ≤ 15 kg (33.08 lb) (in full configuration)
2.8 Environmental Specifications
Table 2-5 Environmental specifications
Item Specifications
Working temperature –20°C to +55°C (–4°F to +131°F) (long term)
+55°C to +60°C (131°F to 140°F) (short term)
NOTE
Short term indicates that a base station does not work for over
15 days within a year or that a base station does not
continuously work for over 72 hours.
Relative humidity 5% RH to 95% RH
Ingress Protection (IP) rating IP20
Atmospheric pressure 70 kPa to 106 kPa
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