Hardware Description
Page 12 7210 SAS-T Installation Guide
Ethernet Interfaces
The 7210 SAS-T provides 12 100/1000 fiber-optic SFP ports. Each port can be used for a direct
connection to a subscriber’s Customer Premises Equipment (CPE), or as an uplink to another
aggregation node. The 7210 SAS-T supports 10/100/1000 Base-T copper SFPs. The 7210 SAS-T
also provides ten 10/100/1000 Base-T fixed Copper ports. There are four XFP ports, which support
10G redundant network uplinks to another aggregation node or provide 10G redundant
connectivity to a subscriber's CPE. In addition, the 7210 SAS-T ETR variant supports four power-
over-Ethernet (PoE) ports.
Management Port
The management port provides a dedicated management interface that is segregated from data
traffic crossing the other ports.
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