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Cisco CGS 2520 Hardware Installation Guide
OL-31444-01
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Product Overview
The Cisco CGS 2520 switches, also referred to as the switch, are Ethernet switches that you can connect
devices such as Intelligent Electronic Devices (IEDs), distributed controllers, substation routers, Cisco
IP Phones, Cisco Wireless Access Points, and other network devices such as redundant substation
switches.
This chapter contains the following topics:
• Switch Models, page 1-2
• Cable Side, page 1-2
• Ports, page 1-3
• LEDs, page 1-8
• SD Flash Memory Card, page 1-12
• Power Supply Side, page 1-12
• Management Options, page 1-15