AC/DC power supply (switch-mode) intended to power a single Wisycom desktop unit. The device accepts 100–240 V AC input, delivering 12 V DC at up to 700 mA, for an effective maximum output of 8 W. It uses a Hirose 4-pin connector and ships with an EU plug. The PSP910-H is catalogued by the manufacturer as a discontinued accessory, suitable for fixed installations requiring a compact desktop supply.