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Cisco Systems SG500-28 28-Port Gigabit Stackable Managed Switch

Cisco Systems SG500-28-K9-NA

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Cisco Systems

Model SG500-28

Manufacturer Part#  SG500-28-K9-NA

UPC Code: 882658424663

Provantage Code:  CSSM03E

Condition:  Factory New

  • Product Type: Ethernet Switch
  • Power Source: Power Supply
  • Total Number of Network Ports: 24
  • Limited Warranty: Lifetime
  • Product Series: 500

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NetworkingRouting and Switching DevicesSwitches and Bridges


Cisco Systems SG500-28-K9-NA Specifications

    SG500-28 28-Port Gigabit Stackable Managed Switch


    Stackable switches that combine advanced features for growing businesses with easy operation and an affordable price. 4 Gigabit Ethernet (2 combo Gigabit Ethernet plus 2 1GE/5GE SFP). Energy-efficient design and EEE.


    Stackable switches that combine advanced features for growing businesses with easy operation and an affordable price.

    Common features:

    • True stacking
    • Advanced security and QoS
    • Layer 3 switching: static (500 models), dynamic (500X models)
    • IPv6 support
    • Energy-efficient design and EEE
    • Easy-to-use web-based management tool, CDP, Auto Smartports, CCA, Textview (CLI) and Cisco FindIT utility
    • Simple Network Management Protocol (SNMP) support
    • Limited lifetime warranty with next business day (NBD) advance replacement


General Information
Product NameSG500-28 28-Port Gigabit Stackable Managed Switch
Manufacturer Part NumberSG500-28-K9-NA
Product Series500
Product ModelSG500-28
Packaged Quantity1
Product TypeEthernet Switch
Total Number of Network Ports24
Stack PortYes
I/O Expansions
Number of Total Expansion Slots4
Number of SFP Slots4
Media & Performance
Media Type SupportedTwisted Pair
Ethernet TechnologyGigabit Ethernet

Fast Ethernet

Network Technology10/100/1000Base-T
Network & Communication
Layer Supported2
Power Description
Power SourcePower Supply
Management & Protocols
Physical Characteristics
Compatible Rack Unit1U
Form FactorRack-mountable


Limited WarrantyLifetime
Other Information
Product Family500
PoE (RJ-45) PortNo
Twisted Pair Cable StandardCategory 5
Token Ring PortNo
LRE PortNo
Number of Network (RJ-45) Ports24
Management PortYes
Certifications & Standards
  • CSA 22.2
  • FCC Part 15 A
  • UL 60950
  • IEEE 802.1D
  • IEEE 802.1p
  • IEEE 802.1Q
  • IEEE 802.1s
  • IEEE 802.1w
  • IEEE 802.1x
  • IEEE 802.3
  • IEEE 802.3ab
  • IEEE 802.3ad (LACP)
  • IEEE 802.3az
  • IEEE 802.3u
  • IEEE 802.3x
  • IEEE 802.3z
  • VLAN
  • QoS
  • CLI
  • DHCP
  • GUI
  • SNMP
Flash Memory32 MB
Input Voltage110 V AC

220 V AC

Standard Memory256 MB
Supplies/Accessories for Cisco Systems SG500-28-K9-NA

Cisco Systems MGBSX1 Gigabit SX Mini-GBIC SFP Transceiver

Mfg Part# MGBSX1

Cisco Systems 100 Base-FX Mini GBIC SFP Transceiver

Mfg Part# MFEFX1

Cisco Systems 100 Base-LX Mini GBIC SFP Transceiver

Mfg Part# MFELX1

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Cisco Systems Model SG500-28 SG500-28-K9-NA