9InstallationC4900/012.6.1 SPARC-Bus CableThe table below describes the max. length of the SPARC-bus cable for the power supply for one handset unit.The length of the cable depends on the number of supply wires and the wire thickness. The table shows the cablelengths for systems with a supply voltage of +12V. If the system supply voltage is 24V, i.e. the supply voltage is providedthrough N420, the max. cable length listed in the table may be doubled.Iir
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