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Cisco CGS 2520 Hardware Installation Guide
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Chapter 1 Product Overview
Management Options
Power Supply Features
The switch has two slots for power supply modules:
• PWR-RGD-LOW-DC: low-voltage DC (for voltage information, see Table A-6)
• PWR-RGD-AC-DC: high-voltage AC or DC (for voltage information, see Table A-5)
• PWR-RGD-AC-DC-C: high-voltage AC or DC for China
The switch supports these power supply module combinations:
• Single low-voltage DC
• Single high-voltage AC or DC
• Two high-voltage AC or DC
• Two low-voltage DC
• One high-voltage AC or DC and one low-voltage DC
For information on installing the power supply modules, see Power Supply Installation, page 3-1
See Table 1-4 for information on the power supply LEDs.
Management Options
• Device manager
You can use the device manager in the switch memory to manage standalone switches. For
information, see the switch getting started guide and the device manager online help.
• Cisco IOS CLI
You can configure and monitor the switch from the CLI. Connect your management station to the
switch console port or use Telnet from a remote management station. See the switch command
reference on Cisco.com for information.
• CiscoWorks application
The CiscoWorks LAN Management Solution (LMS) is a suite of management tools that simplify the
configuration, administration, monitoring, and troubleshooting of Cisco networks. See the LMS
documentation for information:
http://www.cisco.com/en/US/products/ps7198/tsd_products_support_series_home.html
• CiscoView application
The CiscoView device-management application displays a switch image that you can use to view
switch status and performance information and to set configuration parameters. The CiscoView
application (sold separately) can be a standalone application or part of a Simple Network
Management Protocol (SNMP) platform. For information, see the CiscoView documentation:
http://www.cisco.com/en/US/products/sw/cscowork/ps4565/tsd_products_support_series_home.ht
ml
1. Only on the Cisco CGS-2520-16S-8PC switch.
For a description of the LEDs, see LEDs, page 1-7.