Aastra 5000 - Figure 3.23 Block Diagram of the Power Supply Chain in an AXL Cabinet

Installation and Maintenance Manual - Aastra 5000 AMT/PTD/PBX/0058/4/6/EN
Description et caractéristiques d’un PBX 01/2011 Page 109
A converter inside the power supply module converts the 48 V power supply generated by
the battery or rectifier to the low voltages required by the various subassemblies of the
iPBX.
Figure 3.23 B
LOCK DIAGRAM OF THE POWER SUPPLY CHAIN IN AN AXL CABINET
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