Power supply gigaset 8825

Siemens Gigaset 8825 base station.
Use Siemens power supply C39280-Z4-C483
(printed on power supply)
Input:120V AC/60Hz/82mA/9.85VA
Output:9V AC/750mA
Type:FW 6299
Class 2 Transformer

The power supply for the 8825 base is to be 13 volts AC, rated at 850 milliamps or higher. You can go anywhere from 13 up to 15 volts without hurting the unit, and a higher current rating is even better. We actually make them ourselves through bulk purchases of varieties of power supplys. Your next delimma will be the plug size, it is a pretty common size, most universal adapters will have the right size of the outer and inner connections.