24VDC 1.33A Regulated Power Supply with US Style 110VAC Cord.

This Power Supply is only needed for the 25 Line Telephony Chassis if you have it loaded with Loop Current Booster Line Cards. None of the other line card types require power.

Comes with 110VAC US Style Cord. This Power Supply will work on 220VAC if you use a locally sourced PC type power cord for the AC side.