Cisco SG500-28P-K9-NA 28 Ports SG500-28P 10/100/1000 RJ-45 PoE Ethernet Switch For Sale

CiscoSG500-28P-K9-NA 24 Gb PoE+ and 4 Gb Ethernet Port Stackable ManagedSwitch1 Year Warranty
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SG500-28P-K9-NA Small Business SG500-28P28-Ports 10/100/1000 RJ-45 Power over Ethernet (PoE) Stackable,Manageable, Rack-mountable Switch with 2x Small Form-Factor Pluggable(SFP) PortsAction is items are used, tested and 100% in good condition. ASK MORE QUANYITY * 1 Year warranty. * Free Shipping.
The Cisco SG500-28P is a 28-port Ethernet switch designed for small andmedium-sized businesses. It is part of Cisco's 500 Series of stackableswitches, which are designed to provide a scalable and flexible networkinfrastructure for growing organizations.The SG500-28P has 24 Gigabit Ethernet ports and 4 Gigabit Ethernetcombo ports (with SFP and RJ-45 connectors) for connecting to otherdevices such as servers, workstations, and other switches. It alsosupports Power over Ethernet (PoE) on all of its ports, which allows itto power devices such as IP phones and wireless access points.The switch supports advanced features such as Quality of Service (QoS),security, and network virtualization. It can also be managed andconfigured through a web-based interface or the Cisco Smartport Macro,which provides pre-configured templates for different types of networkdevices.The SG500-28P-K9-NA model specifically has Layer 3 advanced featureset, including routing protocols and other advanced functionalities,while Layer 2 switch has less functionality comparing to Layer 3.Performance and Reliability
The Cisco SG500-28P-K9-NA is a high-performance and reliable Ethernetswitch that is designed for small and medium-sized businesses.In terms of performance, the switch has a non-blocking switchingfabric, which means that it can handle the full-wire speed on all portssimultaneously without any loss of performance. The switch alsosupports Quality of Service (QoS) and bandwidth control, allowing youto prioritize certain types of traffic and ensure that criticalapplications have the bandwidth they need.In terms of reliability, the switch has several features to ensure thatit stays up and running. It has a redundant power supply, which meansthat if the primary power supply fails, a secondary one will take overwithout any interruption in service. The switch also has advancedsecurity features, such as 802.1X authentication and access controllists, to protect against unauthorized access and network attacks.Additionally, the switch supports Cisco's Discovery Protocol and LinkLayer Discovery Protocol (LLDP) which allows you to automaticallydiscover and map your network, providing easier troubleshooting andmanagement.Interface Provided for Digital Workplace
The Cisco SG500-28P-K9-NA is a 28-port managed Ethernet switch from theCisco Small Business SG500 series. It is designed for small businessesthat are looking for a reliable and easy-to-use switch to power theirdigital workplace.The switch provides 28 Gigabit Ethernet ports (24 of which arePoE-enabled) which can be used to connect devices such as computers,servers, and IP phones. Additionally, the switch supports Power overEthernet (PoE) which allows the devices connected to it to receivepower via the Ethernet cable, eliminating the need for an additionalpower source.The model also supports advanced features such as Quality of Service(QoS) which allows for prioritization of different types of traffic,and access control lists (ACLs) which can be used to secure thenetwork. The switch has a web-based management interface that allowsfor easy configuration and monitoring of the switch.It also offers many security features like IPv6, SSH/SSL, ACLs, andVLANs which can provide added layer of security to your networkinfrastructure.In summary the model is designed to provide a cost-effective,high-performance and feature-rich network solution for smallbusinesses, which offer many advance features like PoE,QoS,ACLs, andSecurity features to help in building secure, reliable andhigh-performance networks.General Information:
Manufacturer: Cisco
Model Number or SKU# SG500-28P-K9-NA
Product Series: 500
Product Type: Ethernet Switch
Interfaces / Ports for Ethernet Switch
Total Number of Network Ports 24
Token Ring Port No
LRE Port No
Uplink Port No
Bypass No
Modular No
Management Port Yes
USB No
Number of PoE (RJ-45) Ports 24
Stack Port Yes
Number of Network (RJ-45) Ports 24
Performance for Cisco 28 Ports Switch
Media Type Supported Twisted Pair
Twisted Pair Cable Standard Category 5
Ethernet Technology Fast Ethernet
Ethernet Technology Gigabit Ethernet
Network Technology 10/100/1000Base-T
I/O Expansions of Manageable Switch
Number of Total Expansion Slots 4
Number of SFP Slots 4
Network & CommunicationLayer Supported 2
Management & ProtocolsManageable control, layer 2 switching, VLAN support, IPv6 support, SpanningTree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP)support, Multiple Spanning Tree Protocol (MSTP) support, Access ControlList (ACL) support, Quality of Service (QoS), reset button, LACPsupport, Energy Efficient Ethernet, Dynamic VLAN Support (GVRP)
Compliant StandardsIEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP),IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3at, IEEE 802.3az
MemoryStandard Memory 256 MB
Flash Memory 32 MB
Power DescriptionPoE (RJ-45) Port Yes
Input Voltage 110 V AC
Input Voltage 220 V AC
Power Source Power Supply
Redundant Power Supply No
Dimensions & WeightHeight : 1.7 Inch
Width : 17.3 Inch
Depth : 10.1 Inch
Weight : 8.71 LBS
Environmental ParametersMin Operating Temperature: 32 °F
Max Operating Temperature: 104 °F
Humidity Range Operating: 10 - 90% (non-condensing)
Min Storage Temperature: -4 °F
Max Storage Temperature: 158 °F
Humidity Range Storage :10 - 90% (non-condensing)
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