The 5890 DSL Business Class Router is a first-of-its-kind product with the ability to support G.SHDSL, IDSL and SDSL business deployments in a single box. Service providers are able to quickly and cost-effectively provision services for both small and mid-size businesses and teleworkers while reducing operating expenses through streamlined deployment and inventory management. The 5890 provides enterprise-grade features for small and medium businesses including advanced security and routing functionality and numerous ease-of-use features, making it easy to manage the small business network. Interfaces include: 1 WAN (G.SHDSL, SDSL, IDSL) 5 switched Ethernet ports 1 Serial Console port