2N BlueStar, Руководство пользователя

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System 1.1
14
Antenna Splitter
2N® BlueTower with 2 UMTS Boards, Basic CPU, 2 ISDN PRI Interfaces and Integrated
Antenna Splitter
Note

Please keep all cards in the right positions. Wrong positions will cause
malfunction of whole system!

In the case of VoIP card replacement by ISDN PRI (and vice versa) please
read the instructions in Section 2 – Installation.
Power Supply
The system uses an industrial power supply unit with natural cooling and an
auxiliary external fan, which is switched on automatically whenever the power supply
temperature exceeds 70°C. The power supply unit is designed with a 30% reserve
even under the maximum load.
Power supply types
Internal 90-260V / 50 – 60 Hz (output 5V / 30A);
Internal 48 DC (output 5V / 30A).
The type of the power supply used depends on the part number.
Caution

Make sure that the incoming supply is matching the requested values!