The 7210 SAS-K 3SFP+ 8C is an IP/MPLS capable ETR device designed for delivering differentiated services for mobile backhaul, business services, and vertical industry segments such as railways and transportation. It supports both IP/MPLS and Ethernet-based Layer 2 VPN services and Layer 3 services, and provides a rich set of Ethernet OAM and IP/MPLS OAM tools to aid in troubleshooting, fault resolution, and service performance monitoring.
The 7210 SAS-K 3SFP+ 8C provides three 1GE/10GE SFP+ ports and eight combo ports. The combo ports can be configured as either Base-T or SFP ports, or a mix of both. This flexible configuration can provide up to eight 100/1000 SFP ports or up to eight 10/100/1000 Mb/s RJ-45 Base-T fixed copper ports. A mixed configuration of both SFP and copper ports can provide up to eight 1 Gb/s Ethernet ports.
The 7210 SAS-K 3SFP+ 8C offers two variants to support AC and DC power applications. The devices support power redundancy and provide two power input connectors on the front panel of the unit. The AC variant has two integrated AC power supplies and the DC variant has one integrated DC power supply.
The following figure shows the console port on the front panel of the 7210 SAS-K 3SFP+ 8C AC variant that is used to establish a terminal connection to the port. Figure: 7210 SAS-K 3SFP+ 8C DC variant shows the 7210 SAS-K 3SFP+ 8C DC variant.