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Do you have a more demanding network environment? Cisco offers the 500 Series Switch with advanced features to meet the requirements. This switch provides 24-Ports Gigabit Ethernet connectivity with optional 10 Gigabit uplinks, for a solid foundation for your current business applications, as well as those you are planning for the future.

User-friendly switches

The Cisco 500 Series Switches are easy to deploy and manage. There's no need for the help and knowledge of a large IT staff. This makes this switch ideal for small to medium-sized network environments.


The Cisco 500 Series Switch offers a solid foundation for every company that wants to grow. It's scalable - without increasing complexity - and keeps information and applications safe and available at all times.

Scalable network

This switch is designed to protect your technology investments. The Cisco 500 Series provides true stacking capability, allowing you to configure, manage, and troubleshoot multiple physical switches as a single device and more easily expand your network. A true stack delivers a unified data and control plane, in addition to management plane, providing flexibility, scalability, and ease of use.

Security and availability

High-bandwith applications and technologies demand advanced features. The Cisco 500 Series Switch offers these features, to improve the availability of your critical applications, protect your business information, and optimize your network bandwidth to more effectively deliver information and support applications. Furthermore, it's easy to keep unauthorized users off the network.

Software upgrades without downtime

This switch allows you to perform software upgrades without having to take the network offline or worry about the network going down during the upgrade. The simple-to-use graphical interface reduces the time required to deploy.


All Cisco 500 Series Switches come with a limited lifetime warranty. This includes one year of technical support and free software fixes for the term of the warranty.

- 24-Ports + 4 Gigabit SFP uplinks

- 10/100/1000

- Layer 3

- Limited lifetime warranty.

- Easy install and deployment.

- True stacking for growing businesses.

- Power over Ethernet with Energy Efficient Ethernet.
AC input frequency47/63 Hz
AC input voltage100-240 V
Basic switching RJ-45 Ethernet ports quantity24
Basic switching RJ-45 Ethernet ports typeGigabit Ethernet (10/100/1000)
Built-in processorYes
Cable types supportedCat5
Cables includedAC,Serial
Colour of productBlack
CompatibilityIEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad Link Aggregation Control Protocol, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.3 ad LACP, IEEE 802.1D (STP, GAR
Connectivity technologyWired
Copper ethernet cabling technology10BASE-T,100BASE-TX,1000BASE-T
Depth257 mm
DHCP clientYes
DHCP serverYes
Dimensions (WxDxH)440 x 257 x 44 mm
Ethernet interface typeGigabit Ethernet
Ethernet LAN (RJ-45) ports quantity24
Ethernet LAN data rates1000 Mbit/s
Firmware upgradeableYes
Flash memory32 MB
Flow control supportYes
Form factor1U
Full duplexYes
Gigabit Ethernet (copper) ports quantity24
Heat dissipation112.8 BTU/h
Height44 mm
Host ports4
Housing materialMetal
I/O ports24 x GE, 2 x c. GE, 2 x 1G/5G SFP
Input current0.238 A
Internal memory256 MB
LED indicatorsActivity,Link,PoE,Speed,System
MAC address filteringYes
MAC address table16384 entries
Management protocolsSNMP, SNMP v3, IGMP, HTTP/HTTPS, RMON
Maximum data transfer rate1 Gbit/s
Mean time between failures (MTBF)253175.1 h
MIB supportYes
Minimum system requirementsWeb browser: Mozilla Firefox 8 or later; Microsoft Internet Explorer version 7 or later, Safari, Chrome;\nCategory 5 Ethernet network cable;\nTCP/IP, network adapter, Microsoft Windows, Linux, or Mac OS X.
Networking standardsIEEE 802.1D,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1s,IEEE 802.1w,IEEE 802.1x,IEEE 802.3,IEEE 802.3ab,IEEE 802.3ad,IEEE 802.3af,IEEE 802.3at,IEEE 802.3az,IEEE 802.3u,IEEE 802.3x,IEEE 802.3z
Noise level41.2 dB
Number of power supply units2
Number of static routes2000
Operating relative humidity (H-H)10 - 90 %
Operating temperature (T-T)0 - 40 °C
Output power35.9 W
Packet buffer memory8 MB
Packet transfer speed41.67 mpps
Ports quantity28
Power consumption (typical)180 W
Power over Ethernet (PoE)Yes
Power over Ethernet (PoE) supportYes
Quality of Service (QoS) supportYes
Quick start guideYes
Rack mountingYes
Redundant power supply (RPS) supportNo
Reset buttonYes
Security algorithms802.1x RADIUS,HTTPS,SNMP,SSH,SSL/TLS
Size19 "
Spanning tree protocolYes
Storage relative humidity (H-H)10 - 90 %
Storage temperature (T-T)-20 - 70 °C
Supported network protocolsTCP/IP, ARP, DHCP, HTTP, UDP, ICMP, IPv4, IPv6
Switch layerL3
Switch typeManaged
Switching capacity72 Gbit/s
Switching protocolsUDP, TCP, SCT, PVE, RADIUS/TACACS+
Throughput41.67 Mpps
Ventilation fan(s)2
Web-based managementYes
Weight3950 g
Width440 mm
Wireless LAN connectionNo

Cisco SG500-28P

£935.72 Inc VAT.


Stock Due 2027-06-18

500 Series Switch - 24-Ports + 4 SFP uplink ports, Gigabit, PoE, Layer 3, Managed, Stackable More details


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Availability date: 18/06/2027

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