Cisco ESW-520-48P-K9 48 10/100 PoE ports with 4 expansion ports: 2 10/100/1000BASE-T and 2 SFP ports - ESW-520-48P-K9

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Product Overview

The Cisco ESW-520-48P is a cost-effective 48-port 10/100 PoE switch with 4 expansion ports which easily integrates with other Cisco Small Business Pro products and the Cisco Smart Business Communications System. Provides the foundation for a complete data, voice, video, and wireless networking solution for small businesses. Simple to configure with either embedded GUI Configuration Utility or Cisco Configuration Assistant. Includes a 5-year enhanced warranty with Next Business Day product replacement. With the Cisco ESW 500 Series, you can take advantage of a secure and reliable network solution that is designed and priced for small businesses. Provides 48 10/100 ports of standard Power over Ethernet that can connect and power wireless access points, IP telephones, IP-based video surveillance cameras, or other network endpoints.


Manufacturer Cisco Small Business
Mfg Part# ESW-520-48P-K9
SKU 211083703
UPC 882658251306
UPC 14 00882658251306
Product Guide Click Here for the Cisco Small Business Store
Easy integration with Cisco Small Business Pro and SBCS: The Cisco ESW 500 Series was designed, developed and tested to integrate with Cisco Small Business Pro products and Cisco SBCS o provide a complete data, voice, video, and wireless networking solution for small businesses.
Choice of configuration and management tools: The ESW 500 Series can be configured and managed via an embedded Switch Configuration Utility for stand alone deployments, or Cisco Configuration Assistant for Cisco SBCS and Small Business Pro solution set up. Both options include support for Cisco Smartports, Cisco Discovery Protocol, and common default configurations for smooth system deployments.
Simplicity: With seven different configurations, affordable pricing, and a feature set designed for small business, the Cisco ESW 500 series is easy to sell. Partners do not experience long sales cycles, because the product is priced and designed for small businesses, and they can easily design, order, and support the right solution.
Outstanding performance: The switches support up to Gigabit Ethernet speeds to deliver excellent performance, even as businesses add high-bandwidth voice, video, and wireless applications.
High reliability: The Cisco ESW 500 Series Switches have been developed and rigorously tested to provide reliable connectivity and performance, even when supporting advanced voice, video, and wireless services. They also support an optional redundant power supply to help ensure continuous operation and prevent costly downtime.
PoE: Customers can choose up to 48 PoE ports of Fast Ethernet and 24 ports of Gigabit Ethernet connectivity to power IP phones, IP video cameras, high-bandwidth IEEE 802.11n wireless access points, and other devices directly over the Ethernet connection.
QoS: Integrated QoS intelligence can prioritize traffic such as voice, video, and data to help ensure consistent network performance and to support delay-sensitive applications such as real-time voice and video.
Strong network security: The switches provide support for advanced security services, including IEEE 802.1X port security and access control lists (ACLs). They support VLANs, which segment network traffic, and MAC address notification features for monitoring the network
Network design flexibility: The switches offer mini Gigabit Interface Converter (mini-GBIC) expansion slots that support fiber-optic or Gigabit Ethernet uplink connectivity. This ability to increase the connectivity range of the switches allows for more flexibility to design the network around the customer’s unique business environment and to easily connect switches on different floors or across the business.
Excellent service and support: The Cisco ESW 500 Series Switches are backed by a 5-year warranty that includes next business day replacement (where available), software fixes for the life of the warranty, 90 days of end-user phone support, and 1 year of click-to-chat support.
Tech Specs
Manufacturer Cisco Systems, Inc
Manufacturer Part Number ESW-520-48P-K9
Product Name Small Business Pro ESW-520-48P Ethernet Switch
Manufacturer Website Address
Product Series ESW 500
Product Type Ethernet Switch
Product Model ESW-520-48P
Brand Name Cisco
Forwarding/Filtering Rate 13Mpps
Switching Throughput 17.6Gbps
Management Web Based Management SNMP v1/2c/3 IEEE 802.1q VLAN IEEE 802.1p QoS RMON 1/2/3/9 Cisco Configuration Assistant 2.0 Cisco ESW 500 Configuration Utility Device Manager
Manageable Yes
Additional Information Access control lists (ACLs) DoS Attack Prevention IEEE 802.1D Spanning Tree Head-of-line (HOL) Blocking Prevention Storm Control IGMP v1/2 Snooping Port Mirroring Also Equipped with External Redundant Power Supply Connector for External Power Supply: -48V DC
Package Contents Small Business Pro ESW-520-48P Ethernet Switch Power Cord Mounting Hardware Serial Cable CD-ROM with User Documentation (PDF) Included Quick-Start Guide
Power Over Ethernet Yes
Input Voltage 110V AC / 220V AC
Input Voltage Range 100V AC to 240V AC
Power Source Power Supply
Redundant Power Supply Yes
Dimensions 4.39cm Height x 43.99cm Width x 37.34cm Depth
Standard Warranty 5 Year Limited
Layer Support 2
Number of Ports 52
Gigabit Ethernet Port Yes
Interfaces/Ports 48 x RJ-45 10/100Base-TX PoE LAN / 2 x RJ-45 10/100/1000Base-T LAN / 2 x RJ-45 10/100/1000Base-T
Expansion Slots (2 Total) SFP (mini-GBIC) Shared
Number of Expansion Slots 2
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