Product Overview
19-inch mounting - ACT 1900 ; Single digroup design - 24 Digital Signal Zero (DS0) capability; Uses three ADTRAN-designed common units - Bank Controller Unit (BCU), Line Interface Unit (LIU), and Power Supply Unit (PSU) - as opposed to the seven common units in a standard D4; Redundant power supply option for increased reliability; DS1 and DS0 performance monitoring; Extended temperature range: -30° to 65°C; Centralized management (up to 500 banks) using ADTRAN Site Manager; Compatible with Operations Support Systems such as Bellcore's NMA and OPS\INE using ADTRAN Site Manager