... 100Base-FX Ethernet and Gigabit Ethernet. On the subscriber side, copper and fiber Ethernet interfaces are supported, as well as T1/E1s. Any combination of Ethernet and TDM bandwidth can ... robust and patented circuit emulation technique that converts TDM traffic into packets for transport, and compensates for the disparities between TDM and packet networks. • Extend the reach of Ethernet ... cost and complexity of extending services throughout multi-tenant units and campus environments. For example, instead of terminating separate access circuits for each tenant, TDM and Ethernet...