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Technical specifications
Table 7. DNT2Mi-fp power supply (Continued)
Voltage | 90 to 264 VAC |
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Frequency | 47 to 65 Hz |
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DC power supply |
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Voltage
48V (40V to 70V)
Remote power supply
Voltage | 50 to 150 V on both pairs as generated through ACL2i |
| at central site |
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Min. 90 VDC | |
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Table 8. Mean time between failure (MTBF)
> 75 years
Electromagnetic compatibility (EMC) of
Table 9. | Electromagnetic compatibility | |
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EN 55022: 1998 Class B | Emission, Information technology equipment | |
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EN 55024: 1988 | Immunity, Terminal equipment | |
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EN 300286: 2000 | EMC, Telecommunications equipment | |
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Table 10. Safety
Safety IEC
•Protective earthing and Basic insulation
AC Power supply:
•Surge protection: 2.5kV according to
DC Power supply:
•Surge protection: 0.5kV according to
Line Interface:
•Surge protection: 1.5kV according to
•50 Hz common mode test according to
•600V RMS common mode according to
DN0445814 | © Nokia Corporation | 43 (60) |
Issue | Nokia Proprietary and Confidential |
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