Instruction Manual

Warnings and Cautions
22 (22) © Nokia Corporation DN00204118
Nokia Proprietary and Confidential Issue 3- 0 en
Caution
3.2.2 RU
RUs using -48 VDC require a CPSU.
RUs can be used with 110 VAC or 220 VAC or -48 VDC. However the 110/220
VAC and -48 VDC supplies are connected via different connectors. The required
type of RU (110/220 VAC or -48 VDC) must be specified at the time of ordering.