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1.px0.dffrak1
Description
The 1.px0.dffrak1 card provides circuits to drive a single auxiliary cabinet (expansion
cabinet). It used in two-cabinet PX24X Hybrid IP PBX systems, which do not require
E1 interfaces.
Number of units per system
There can be only one DFF card in any type per system.
Location
Main cabinet (2.pxf.urnxmkn or 2.pxf19inmkn), the first slot to the right of the power
supply unit. Mounted over the control and switching unit (2.px0.ipbxdfl).
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