The OptiSwitch® 900 is a family of compact MEF Carrier Ethernet 2.0 (CE 2.0) Certified Service Demarcation devices. The OS900 enables premium manageable Ethernet services with extensive traffic management and end-to-end control for Service level conformance. The OS900 series functions as a demarcation device at the customer premises and is owned by the service provider. It provides a carrier-to-customer User-Network Interface (UNI) that separates the carrier's WAN from the customer's LAN. The OS900 enables bandwidth limiting, security and monitoring of customer and network interfaces with clear visibility into LAN and WAN segments.
For inter-provider demarcation points, the OS900 serves as a service demarcation device at the carrier-to-carrier on-net locations, and provides the External Network- Network interfaces (ENNI) that separate two different service provider networks. In such an application, the OS900 Series enables Ethernet service delivery over multiple carrier transport networks with end-to-end visibility and control.