The Cisco 2520 Connected Grid Switch (CGS 2520) is a rugged Ethernet switch designed for use in transmission and distribution (T&D) power substations. The CGS 2520 uses Cisco IOS Software, which is the operating system powering millions of Cisco switches and routers worldwide. Cisco IOS Software delivers the benefits of integrated security for NERC-CIP (North American Electric Reliability Corporation-Critical Infrastructure Protection) compliance, quality of service, ease of use, and network management to help ensure integrity and priority of operational data and nonoperational data communications.
Interfaces/Ports
Total Number of Network Ports:
26
Uplink Port:
Yes
USB:
Yes
Number of Network (RJ-45) Ports:
24
Port/Expansion Slot Details:
24 x Fast Ethernet Network
Port/Expansion Slot Details:
2 x Gigabit Ethernet Uplink
Port/Expansion Slot Details:
2 x Gigabit Ethernet Expansion Slot
Media & Performance
Ethernet Technology:
Gigabit Ethernet
Ethernet Technology:
Fast Ethernet
Network Technology:
10/100/1000Base-T
Network Technology:
10/100Base-TX
I/O Expansions
Number of Total Expansion Slots:
2
Expansion Slot Type:
SFP
Shared SFP Slot:
Yes
Number of SFP Slots:
2
Network & Communication
Layer Supported:
2
Management & Protocols
Manageable:
Yes
Management:
QoS
VLAN
DHCP
CLI
SNMP v1, v2c, and v3
HTTP
HTTPS
RMON
Telnet
Cisco Configuration Professional graphical user interface
CiscoWorks LAN Management Solution
Memory
Standard Memory:
256 MB
Memory Technology:
DDR2 SDRAM
Power Description
Power Source:
Power Supply
Physical Characteristics
Compatible Rack Unit:
1U
Form Factor:
Rack-mountable
Height:
1.8"
Width:
17.5"
Depth:
14"
Weight (Approximate):
9.10 lb
WARNING:
This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information, go to www.P65Warnings.ca.gov.
This item ships directly from the manufacturer and is not stocked in our warehouse. If stock is available at the manufacturer, the item will ship directly to you, usually within 7 - 15 business days.
Once the order has been sent to the manufacturer it can no longer be canceled.
If payment is made via credit card it will be charged before the order is sent to the manufacturer.
You must contact the manufacturer directly regarding returns and defective items.
We will contact you by email if the item is sold out or backordered (and we were unable to update the site before you placed the order) or if the item will be delayed longer than expected.
We have no control over the speed of the manufacturer's order processing, or whether they will honor your request to ship the item by any particular method.