Adtran 1180007L3 Data Networking

The Adtran Total Access 1500 is a carrier-class, multiservice access platform for deploying narrowband services from TDM network access. A compact, versatile platform, Total Access 1500 integrates the functionality of many carrier products into a single high-density chassis. Total Access 1500's small footprint (2U-high mounting) makes it the perfect choice for integrated communications service providers such as ILECs, CLECs, and ISPs who need to deploy services from crowded Remote Terminals (RTs), Central Offices (COs), or Co-Location (COLO) facilities.

This PSU/RGU Power Module is a plug-in unit designed for use in the ADTRAN Total Access 1500 channel bank. It converts the incoming -48 VDC to regulated +5 VDC, +3.3 VDC and unregulated -7.5 VDC, -24 VDC, and -48 VDC for distribution to other modules. It also generates 95 Vrms nominal, 20 Hz ring voltage for distribution to the channel bank's voice access modules.