Ericsson Baseband 6648 - Technical Data; Dimensions and Weight; Environmental Characteristics; Power Characteristics

3 Technical Data
3.1 Dimensions
Dimensions and weight for the 19-inch Baseband unit are listed in Table 1, and .
Table 1 Dimensions and Weight
Baseband
Height Width Depth Weight
Baseband 6648
1 U
(44.45 mm)
19-inch 352 mm ≈ 7.5 kg
3.2 Environmental Characteristics
Values for the normal operating environment of the baseband unit are shown in
Table 2.
Table 2 Environmental Data
Description Value
Temperature 0 to +55°C
Relative humidity 5–95%
Absolute humidity
1–29 g/m
3
Maximum temperature change 0.5°C/min
Note:
The operating environment of the unit must be a temperature-controlled
enclosed location suitable for sensitive data and telecommunication
equipment, with very low levels of airborne particles. For example
Network Telecommunication Facilities or inside an Outside Plant (OSP)
cabinet.
3.3 Power Characteristics
The power supply voltage for the baseband unit is −48 V DC. The power supply
requirements are shown in Table 3.
Table 3 DC Power Supply Requirements
Condition Value
Nominal voltage −48 V DC
Technical Data
271/1551-LZA 701 6001/1 Uen A | 2020-04-29
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