|NOTE: This product is no longer being sold and might not be supported. View the End-of-Life Notice to learn:
Cisco offers a broad portfolio of customer premises equipment (CPE) which enables service providers and consumers to choose which products will best meet their needs, while guaranteeing investment protection with a smooth migration from what can be deployed today to new world architectures. The 600 series CPE are part of this portfolio offering DSL solutions for the residential and business market. The Cisco 673 and Cisco 633 are symmetric digital subscriber line (SDSL) products. The Cisco 673 is an Ethernet to SDSL bridge/router and the Cisco 633 is an SDSL data service unit (DSU) for business router connectivity. Additionally, the Cisco 677i and Cisco 677i-DIR are Ethernet to DSL bridge/routers for asymmetric digital subscriber line (ADSL) over ISDN applications in EMEA.