System Overview
20
7210 SAS-M CHASSIS INSTALLATION GUIDE
3HE 10089 AAAA TQZZA Edition 01 Issue: 07
2.4.1 Ethernet Interfaces
The 7210 SAS-M provides 24 100/1000 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-M supports 10/100/1000 Base-T copper
SFPs. In addition, the 7210 SAS-M 24F 2XFP and 7210 SAS-M 24F 2XFP ETR
variants support two 10G XFP ports. This port can serve as a network uplink to
another aggregation node or as a direction to a subscriber's CPE.
2.4.1.1 Management Port
The management port provides a dedicated management interface that is
segregated from data traffic crossing the other ports.
2.4.2 Console Port
The console port uses an RJ-45 connector with serial pin assignments (see Table 11)
that enables a connection to a terminal for performing switch monitoring and
configuration operations. The terminal may be a PC or workstation that is running
terminal emulation software, or a terminal configured as a Data Terminal Equipment
(DTE) connection. A null-modem wired serial cable is supplied with the switch for
connecting to this interface.
The serial port configuration requirements are as follows:
• default baud rate — 115200 bps
• character size — 8 characters
• parity — none
• stop bits — 1
• data bits — 8
• flow control — none
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