Technical documentation
The following slots and outputs can be found on the base plate, from the left:
• PS slot – for installing a shelf power supply card
• PU slot – for installing the controller
• slots 1 to 6 – for installing expansion cards; only slots 3 and 4 support IPL1E1 or IPL32VoIP
cards.
• (+ / –) – for installing a shelf power supply unit
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