7210 SAS-S

7210 Service Access System, chassis type S

An Ethernet access device that provides IP and MPLS-enabled service delivery, Ethernet-based mobile backhaul, and residential service access. The 7210 SAS-S is similar to the 7210 SAS-Sx, but with a reduced set of hardware features.

The 7210 SAS-S can operate in two modes:

• Standalone mode, in which the NE is managed as an IP/MPLS-enabled service aggregation device at the customer edge.

• Satellite mode, in which the NE is connected by the uplink port to an SR device, and is managed as a shelf unit of the SR device to provide port expansion.