Power Up - ADTRAN DSU III AR User Manual

Chapter 2. Installation

Power Up

Each DSU III AR unit is provided with a captive 8-foot power cord,
terminated by a three-prong plug which connects to a grounded
115 VAC power receptacle. A telco connector is also provided for
interface to the network.
Power to the DSU must be provided from a grounded 115 VAC, 60 Hz
receptacle.
2-2 DSU III AR User Manual 61202011L1-1