Installation and Maintenance Manual - Aastra 5000 AMT/PTD/PBX/0058/4/6/EN
Description des sous-ensembles 01/2011 Page 129
4.2.2.4 Physical description (Figure 4.3 )
The ADS 300XD power supply module is a 218 mm high, 135 mm wide and 292 mm
deep plug-in rack, extraction handles excluded. The maximum height of the components
above the PCB is 70 mm.
An "I/O" switch on the front panel is used to power the supply on and off.
The fuse holder is located between the "I/O" switch and the mains outlet.
The ADS 300XD is fitted with two 80 mm diameter fans located at the back of the power
supply module.
Connectors
The front panel of the power supply module has a mains socket.
Indicators
The ADS 300XD power supply modules have 6 indicators on the front panel, which give
the following information:
4.2.2.5 Hardware configuration
The mains voltage, 115 V or 230V +/- 10%), is detected automatically, internally.
SYMBOL INDICATOR STATE EXPLANATION
On Line Power Present
On Battery connected
On Rectifier On
On Converter On
On Bell current generator On
On Fans present
TABLEAU 4.2 PRESENTATION OF ADS 300XD POWER SUPPLY
MODULE INDICATORS
48
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