Installation and Maintenance Manual - Aastra 5000 AMT/PTD/PBX/0058/4/6/EN
Installation and activation 01/2011 Page 365
6.3.8 Adding an AXD power module
6.3.8.1 ADS350XD and ADS300XD compatibility
As from release R5.1, the new ADS350XD (AHJ0033) module replaces the previous
ADS300XD module.
The previous ADS300XD module is compatible with R5.1 C.
It is not possible to combine ADS350XD with ADS300XD in the same cabinet.
The ADS350XD module supports the management of the following alarm types:
• Rectifier
• Converter
• Fans
• Temperature.
After an ADS350XD or VADS350 module is replaced, hardware identification update on
AMP takes place automatically.
For a Duplex system, refer to the corresponding paragraph.
6.3.8.2 Cabinet fitted with ADS300XD module
6.3.8.2.1 Adding an ADS350XD module
This procedure applies to the power modules of an AXD.
An ADS350XD power supply module is added to a simplex AXD cabinet in order to
secure the iPBX operation. It is installed in place of the VADS ventilation module. The
cabinet thus has two power supply modules.
When one power supply module is out of service, the second power supply module takes
over the entire load (only one power supply is enough to supply the power required by a
cabinet under full load). This switchover is transparent for the cabinet equipment. There
is, thus, no service interruption.
Procedure
• Back up the customer configuration.
• Remove the ventilation module.
Avertissement : The operator has about 90 seconds to make the replacement. After 90
seconds, the cabinet is automatically powered off.
• Unscrew the two securing screws on the front panel of the ventilation module.
• Remove the ventilation module using its handles.
• Install the power supply module.
• Check that the power supply module to be installed is powered off (“I/O” switch set
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