The NM-1HSSI is a single port, high-speed network module that provides connectivity to a Wide Area Network.\nDemand for high capacity corporate backbones, high-speed Internet access, Virtual Private Networks (VPNs), and\ntrunking connections for service provider internetworking has led to an increase demand for clear channel DS3 and\nE3 connections.\nThe NM-1HSSI is a single port, high-speed network module that provides connectivity to a Wide Area Network.\nDemand for high capacity corporate backbones, high-speed Internet access, Virtual Private Networks (VPNs), and\ntrunking connections for service provider internetworking has led to an increase demand for clear channel DS3 and\nE3 connections.