AMT/PTD/PBX/0058/4/6/EN Installation and Maintenance Manual - Aastra 5000
Page 136 01/2011 Description des sous-ensembles
4.2.4.4 Physical description (Figure 4.5 )
The ADS 300X power supply module is a 7U high, 112mm wide and 316mm deep plug-in
rack, extraction handles excluded. The maximum height of the components above the
PCB is 90 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 300X is fitted with 2 80mm diameter fans located at the back of the power
supply module.
Connectors
The front panel of the power supply module has:
• A mains socket
• A 4-pin battery connector
• An RJ45 40 V ISDN connector.
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