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
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Introduction
ADTRAN, Inc. is a leading global provider of networking and communications equipment with an innovative portfolio of more than 1,600 solutions for use in the last mile of today’s telecommunications networks. Widely deployed by carriers, distributed enterprises and Small- and Medium-sized Businesses (SMBs), ADTRAN solutions enable voice, data, video, and Internet communications across copper, fiber, and wireless network infrastructures. ADTRAN solutions are currently in use by every major U.S. se