The LoopStar 800 is a highly advanced next-generation SONET Access System that allows service providers to cost-effectively deploy and manage TDM and Ethernet services to end-user customers. Designed for both central office and customer premises environments, the LoopStar 800 is ideally suited for all network deployment applications. With an integrated universal back-plane architecture, the system supports multiple interchangeable network and tributary interface cards for easy and economical ser