Data Sheet

Data Sheet
© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 5 of 9
you have more flexibility to design your network around your unique business environment,
and to easily connect switches on different floors or across the business.
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5-year enhanced Cisco Warranty: Cisco ESW 500 Series Switches come with a 5-year
limited hardware warranty that includes next-business-day advance hardware replacement
where available, otherwise 10 business day advance hardware replacement. In addition,
Cisco offers software application fixes for the duration of the warranty and telephone
technical support, through the Cisco Small Business Support Center, at no charge for the
first 90 days following the date of purchase. The warranty also features complimentary
access for one year to online customer chat support during local business hours.
To find out more about the countries where next-business-day advance hardware
replacement is available, access telephone technical support, or access online customer
chat support, go to:
http://www.cisco.com/go/smallbizsupport.
Table 1 gives the product specifications for the Cisco ESW 500 Series Switches.
Table 1. Product Specifications
Feature Description
Performance
Switching capacity
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Cisco ESW-520-24:12.8 Gbps
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Cisco ESW-520-48: 17.6 Gbps
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Cisco ESW-520-24P: 12.8 Gbps
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Cisco ESW-520-48P: 17.6 Gbps
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Cisco ESW-540-24: 48 Gbps
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Cisco ESW-540-48: 96 Gbps
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Cisco ESW-540-24P: 48 Gbps
Forwarding capacity Forwarding rate based on 64-byte packets:
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Cisco ESW-520-24: 9.5 million packets per second (mpps)
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Cisco ESW-520-48: 13 mpps
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Cisco ESW-520-24P: 9.5 mpps
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Cisco ESW-520-48P: 13 mpps
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Cisco ESW-540-24: 35.7 mpps
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Cisco ESW-540-48: 71 mpps
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Cisco ESW-540-24P: 35.7 mpps
Layer 2 Switching
Spanning Tree
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IEEE 802.1D Spanning Tree
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IEEE 802.1w Rapid Spanning Tree
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IEEE 802.1s Multiple Spanning Tree
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Fast linkover
VLANs VLAN Support for:
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802.1Q tag-based VLANs
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Protocol-based VLAN
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Management VLAN
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Multicast TV VLAN
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Private VLAN Edge (PVE)
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Generic VLAN Registration Protocol (GVRP)
Head-of-line (HOL) blocking HOL blocking prevention
Smartports (Preset Cisco Recommended Network Configuration, QoS, and Security)
Desktop
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Optimized for desktop connectivity
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Configurable VLAN setting
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Port security enabled to prevent unauthorized access to the network
IP phone + desktop
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Optimized QoS for IP phone and desktop configurations
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Voice traffic placed on “Cisco-Voice” VLAN
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Configurable data VLAN