Description: Overview:Your business is growing, and that means more customers, more opportunities, and more attention on your company. The only problem: Your network was built for a smaller operation. As you add more devices, applications, and users, your IT environment will become increasingly difficult and expensive to manage. Even worse, as the network becomes more complex and overloaded, your users are likely to see sluggish performance and even outages.With more customers and employees depending on your business than ever before, a slow or unreliable network is simply not an option. You need an IT backbone that provides excellent performance, nonstop availability, and advanced security. The ideal network will be easy to manage, even as it supports more advanced features, and will be designed to grow with your company. And it is available at a price you can afford.The Cisco® 500 Series Stackable Managed Switches are a new line of stackable managed Ethernet switches that provide the advanced capabilities you need to support a more demanding network environment, at an affordable price. These switches provide 24 or 48 ports of Fast Ethernet and 24 to 52 ports of Gigabit Ethernet connectivity with optional 10 Gigabit uplinks, providing a solid foundation for your current business applications, as well as those you are planning for the future. At the same time, these switches are easy to deploy and manage, without a large IT staff.Cisco 500 Series switches are designed to protect your technology investment as your business grows. Unlike switches that claim to be stackable but have elements which are administered and troubleshot separately, 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. The Cisco 500 Series switch offer models which are fanless making it one of the industry's first in stackable switches, thereby delivering increased reliability, power efficiency, and minimizing noise.A true stack delivers a unified data and control plane, in addition to management plane, providing flexibility, scalability, and ease of use since the stack of units operate as a single entity constituting all the ports of the stack members. The switches also protect your technology investment with an enhanced warranty, dedicated technical support, and the ability to upgrade equipment in the future and receive credit for your Cisco 500 Series switch. Overall, the Cisco 500 Series provides the ideal technology foundation for a growing business. Features and Benefits:Cisco 500 Series switches provide the advanced feature set that growing businesses require, and that high-bandwidth applications and technologies demand. These switches can improve the availability of your critical applications, protect your business information, and optimize your network bandwidth to more effectively deliver information and support applications. The switches provide the following benefits.Easy Deployment and Use Cisco500 Series switches are designed to be easy to use and manage by small businesses or the partners that serve them. They feature:Simple-to-use graphical interfaces reduce the time required to deploy, troubleshoot, and manage the network and allow you to support sophisticated capabilities without increasing IT head count.You can manage the switches as individual devices or use Cisco Configuration Assistant (CCA) to discover, configure, and manage all Cisco devices in the network.The switches also support Textview, a full command-line interface (CLI) option for partners that prefer it.Using Auto Smartports intelligence, the switch can detect a network device connected to any port and automatically configure the optimal security, quality of service (QoS), and availability on that port.Cisco Discovery Protocol (CDP) discovers Cisco devices and allows devices to share critical configuration information, simplifying network setup and integration.Support for Simple Network Management Protocol (SNMP) allows you to set up and manage your switches and other Cisco devices remotely from a network management station, improving IT workflow and mass configurations.The Cisco FindIT utility, which works through a simple toolbar on the user's web browser, discovers Cisco devices in the network and displays basic information, such as serial numbers and IP addresses, to aid in configuration and deployment. (For more information, and to download this free utility, please visit www.cisco.com/go/findit.)High Reliability and ResiliencyIn a growing business where 24x7 availability is critical, you need to assure that employees can always access the data and resources they need. In these environments, stackable switches can play an important role in eliminating downtime and improving network resiliency. For example, if a switch within a Cisco 500 Series stack fails, another switch immediately takes over, keeping your network up and running. You can also replace individual devices in the stack without taking your network offline or affecting employee productivity.The Cisco 500X models provide an additional layer of resiliency with support for the Virtual Router Redundancy Protocol (VRRP). VRRP lets you extend the same resiliency that stacking provides for individual switches to complete network domains. By running VRRP between two stacks, you can instantly cut over from one stack to another in the event of a problem, and continue operating even after a failure.The Cisco 500 Series also supports dual images, allowing you to perform software upgrades without having to take the network offline or worry about the network going down during the upgrade.Simplified IT OperationCisco 500 Series switches help optimize your IT operations with built-in features that simplify and streamline day-to-day network operation:True stacking allows you to troubleshoot, configure, and manage multiple physical switches as a single entity.Unlike other stacking switches that require uniform configurations, the Cisco 500 Series allows you to mix Fast Ethernet, Gigabit Ethernet, and 10 Gigabit Ethernet models in a single stack, providing total flexibility without sacrificing manageability.Cisco switches use common chipsets/software across all switching portfolios, so all Cisco switches within a category support the same feature set – making it easier to manage and support all switches across the network.True StackingSome switches claim to support stacking but in practice support only "clustering" – meaning that each switch must still be managed and configured individually. Cisco 500 Series switches provide true stacking capability, allowing you to configure, manage, and troubleshoot all switches in a stack as a single unit, with a single IP address.A true stack delivers a unified data and control plane, in addition to management plane, providing flexibility, scalability, and ease of use since the stack of units operate as a single entity constituting all the ports of the stack members. This capability can radically reduce complexity in a growing network environment while improving the resiliency and availability of network applications. True stacking also provides other cost savings and administrative benefits through features such as cross-stack QoS, VLANs, and port mirroring, which clustered switches can't support.Strong SecurityCisco 500 Series switches provide the advanced security features you need to protect your business data and keep unauthorized users off the network:Embedded Secure Sockets Layer (SSL) encryption protects management data traveling to and from the switch.Extensive access control lists (ACLs) restrict sensitive portions of the network to keep out unauthorized users and guard against network attacks.Guest VLANs let you provide Internet connectivity to nonemployee users while isolating critical business services from guest traffic.Support for advanced network security applications such as IEEE 802.1X port security tightly limits access to specific segments of your network. © 2011–2012 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information. Page 4 of 16 Data SheetAdvanced defense mechanisms, including dynamic Address Resolution Protocol (ARP) inspection, IP Source Guard, and Dynamic Host Configuration Protocol (DHCP) snooping, detect and block deliberate network attacks. Combinations of these protocols are also referred to as IPMB (IP-MACport binding)Time based VLANs restrict access to the network during predesignated times, such as business hours.Uniform MAC address-based security can be applied automatically to mobile users as they roam between wireless access points.Secure Core Technology (SCT) helps ensure that the switch is able to process management traffic in the face of a denial of service attack.Private VLAN Edge (PVE) provides Layer 2 isolation between devices on the same VLAN.Storm control can be applied to broadcast, multicast, and unknown unicast traffic. Product Specifications for the Cisco 500 SeriesPerformanceSwitching capacity and forwarding rateProduct NameCapacity in mpps(64-byte packets)Switching Capacity (Gbps)SF500-249.5228.8SF500-24P9.5228.8SF500-4813.1033.6SF500-48P13.1033.6SG500-2841.6772SG500-28P41.6772SG500-5277.38120SG500-52P77.38120SG500X-2495.24128SG500X-24P95.24128SG500X-48130.95176SG500X-48P130.95176Layer 2 SwitchingSpanning Tree ProtocolStandard 802.1d Spanning Tree SupportFast convergence using 802.1w (Rapid Spanning Tree [RSTP]), enabled by defaultMultiple spanning tree instances using 802.1s (MSTP). 16 instances are supportedPort grouping/link aggregationSupport for IEEE 802.3ad Link Aggregation Control Protocol (LACP)Up to 8 groupsUp to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad LAGVLANSupport for up to 4096 VLANs simultaneouslyPort-based and 802.1Q tag-based VLANsMAC-based VLANManagement VLANPVE (Private VLAN Edge), also known as Protected Port, with multiple uplinksGuest VLANUnauthenticated VLANProtocol-based VLANCPE VLANVoice VLANVoice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS. Auto voice capabilities deliver network-wide zero touch deployment of voice endpoints and call control devices.Multicast TV VLANMulticast VLAN used for video applications.Q-in-QVLANs transparently cross over a service provider network while isolating traffic among customers.GVRP/GARPGeneric VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) enable automatic propagation and configuration of VLANs in a bridged domain.DHCP Relay at Layer 2Relay of DHCP traffic to DHCP server in a different VLAN. Works with DHCP Option 82.IGMP (versions 1, 2, and 3) snoopingInternet Group Management Protocol (IGMP) limits bandwidth-intensive multicast traffic to only the requesters; supports 1000 multicast groups (source-specific multicasting is also supported).IGMP querierIGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router.HOL blockingHead-of-line (HOL) blocking.Jumbo FramesFrames up to 9K (9216) bytes in length.Layer 3IPv4 routingWirespeed routing of IPv4 packets Up to 128 static routes and up to 128 IP interfacesWirespeed IPv6 Static RoutingUp to 2K (2048) static routes and up to 128 IPv6 interfacesCIDRSupport for Classless Inter-Domain RoutingRIP v2 (on 500X)Support for Routing Information Protocol version 2, for dynamic routingVRRP (on 500X)Virtual Router Redundancy Protocol (VRRP) delivers improved availability in a Layer 3 network by providing redundancy of the default gateway servicing hosts on the network. VRRP versions 2 and 3 are supported. Up to 255 virtual routers are supported.DHCP RelayRelay of DHCP traffic across IP domains.User Datagram Protocol (UDP) RelayRelay of broadcast information across Layer 3 domains for application discovery or relaying of BOOTP/DHCP packets.StackingHardware stackUp to 200 ports managed as a single system with hardware failover.High availabilityFast stack failover delivers minimal traffic loss.Plug-and-play stacking configuration/managementMaster/backup for resilient stack controlAuto-numberingHot swap of units in stackRing and chain stacking optionsAuto stacking port speedFlexible stacking port optionsHigh-speed stack interconnectsCost-effective 5G copper and high-speed 10G Fiber and Copper interfaces.Mixed stacking supportA stack can consist of a mix of SF500 and SG500 models (mix of 10/100 and Gigabit in the same stack).Hybrid stackA mix of SF500, SG500, and SG500X in the same stack (10/100, Gigabit, and 10 Gigabit).SecuritySSHSecure Shell (SSH) Protocol secures Telnet traffic to and from the switch. SSH versions 1 and 2 are supported.SSLSecure Sockets Layer (SSL) encrypts all HTTPS traffic, allowing secure access to the browser-based management GUI in the switch.IEEE 802.1X (Authenticator role)RADIUS authentication and accounting, MD5 hash, guest VLAN, unauthenticated VLAN, single/multiple host mode and single/multiple sessionsSupports time-based 802.1XDynamic VLAN assignmentSTP BPDU GuardA security mechanism to protect the networks from invalid configurations. A port enabled for Bridge Protocol Data Unit (BPDU) Guard is shut down if a BPDU message is received on that port.STP Root GuardPrevents a port from being selected as a root port, effectively preventing bridges in the LAN segment connected to the port from being a root bridge.DHCP snoopingFilters out DHCP messages with unregistered IP addresses and/or from unexpected or untrusted interfaces.IP Source Guard (IPSG)When IP Source Guard is enabled at a port, the switch filters out IP packets received from the port if the source IP addresses of the packets have not been statically configured or dynamically learned from DHCP snooping.Dynamic ARP Inspection (DAI)The switch discards ARP packets from a port if there is no static or dynamic IP/MAC bindings or if there is a discrepancy between the source or destination address in the ARP packet.Secure Core Technology (SCT)Ensures that the switch will receive and process management and protocol traffic no matter how much traffic is received.Layer 2 isolation (PVE) with community VLAN*Provides Layer 2 isolation between devices in the same VLAN; supports multiple uplinks.Port securityAbility to lock MAC addresses to ports, and limit the number of learned MAC addresses.RADIUS/TACACS+Supports RADIUS and TACACS authentication. Switch functions as a client.RADIUS accountingThe RADIUS accounting functions allow data to be sent at the start and end of services, indicating the amount of resources (such as time, packets, bytes, and so on) used during the session.Storm controlBroadcast, multicast, and unknown unicast.DoS preventionDoS attack prevention.Congestion avoidanceA TCP congestion avoidance algorithm is required to minimize and prevent global TCP loss synchronization.Multiple user privilege levels in CLILevels 1, 7, and 15 privilege levels.ACLsSupport for up to 2000 rules on 500 Series and 3000 on 500X series.Drop or rate limit based on source and destination MAC, VLAN IDor IP address, protocol, port, DSCP/IP precedence, TCP/ User Datagram Protocol (UDP) source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, Internet Group Management Protocol (IGMP) packets, TCP flag.Time-based ACLs supported.Quality of ServicePriority levels8 hardware queuesSchedulingStrict Priority and weighted round-robin (WRR)Class of servicePort based; 802.1p VLAN priority based; IPv4/v6 IP precedence/ToS/DSCP based; DiffServ; classification and re-marking ACLs, Trusted QoSQueue assignment based on differentiated services code point (DSCP) and class of service (802.1p/CoS)Rate limitingIngress policer; egress shaping and ingress rate control; per VLAN, per port, and flow basedStandardsStandardsIEEE 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, GARP and GVRP), IEEE 802.1Q/p VLAN, IEEE 802.1w Rapid STP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 922, RFC 920, RFC 950, RFC 951, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1350, RFC 1533, RFC 1541, RFC 1542, RFC 1624, RFC 1700, RFC 1867, RFC 2030, RFC 2616, RFC 2131, RFC 2132, RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 2576, RFC 4330, RFC 1213, RFC 1215, RFC 1286, RFC 1442, RFC 1451, RFC 1493, RFC 1573, RFC 1643, RFC 1757, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2233, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 1157, RFC 1493, RFC 1215, RFC 3416IPv6IPv6IPv6 Host ModeIPv6 over EthernetDual IPv6/IPv4 stackIPv6 Neighbor and Router Discovery (ND)IPv6 Stateless Address AutoconfigurationPath MTU DiscoveryDuplicate Address Detection (DAD)ICMPv6IPv6 over IPv4 network with ISATAP tunnel supportUSGv6 and IPv6 Gold Logo certifiedIPv6 QoSPrioritize IPv6 packets in hardwareIPv6 ACLDrop or Rate Limit IPv6 packets in hardwareMulticast Listener Discovery (MLD v1/2) snoopingDeliver IPv6 multicast packets only to the required receiversIPv6 applicationsWeb/SSL, Telnet Server/SSH, Ping, Traceroute, SNTP, TFTP, SNMP, RADIUS, Syslog, DNS client, DHCP Client, DHCP Autoconfig, IPv6 DHCP Relay, TACACSIPv6 RFC supportedRFC 4443 (which obsoletes RFC 2463) - ICMPv6RFC 4291 (which obsoletes RFC 3513) - IPv6 Address ArchitectureRFC 4291 - IP Version 6 Addressing ArchitectureRFC 2460 - IPv6 SpecificationRFC 4861 (which obsoletes RFC 2461) - Neighbor Discovery for IPv6RFC 4862 (which obsoletes RFC 2462) - IPv6 Stateless Address Auto-configurationRFC 1981 - Path MTU DiscoveryRFC 4007 - IPv6 Scoped Address ArchitectureRFC 3484 - Default address selection mechanismRFC 5214 (which obsoletes RFC 4214) - ISATAP tunnelingRFC 4293 - MIB IPv6: Textual Conventions and General GroupRFC 3595 - Textual Conventions for IPv6 Flow LabelManagementWeb user interfaceBuilt-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, system dashboard, system maintenance and monitoring.SNMPSNMP versions 1, 2c, and 3 with support for traps, and SNMP v3 User-based Security Model (USM)Standard MIBslldp-MIBlldpextdot1-MIBlldpextdot3-MIBlldpextmed-MIBrfc2674-MIBrfc2575-MIBrfc2573-MIBrfc2233-MIBrfc2013-MIBrfc2012-MIBrfc2011-MIBRFC-1212RFC-1215SNMPv2-CONFSNMPv2-TCp-bridge-MIBq-bridge-MIBrfc1389-MIBrfc1493-MIBrfc1611-MIBrfc1612-MIBrfc1850-MIBrfc1907-MIBrfc2571-MIBrfc2572-MIBrfc2574-MIBrfc2576-MIBrfc2613-MIBrfc2665-MIBrfc2668-MIBrfc2737-MIBrfc3621-MIBrfc4668-MIBrfc4670-MIBtrunk-MIBtunnel-MIBudp-MIBdraft-ietf-bridge-8021x-MIBdraft-ietf-bridge-rstpmib-04-MIBdraft-ietf-hubmib-etherif-mib-v3-00-MIBianaaddrfamnumbers-MIBianaifty-MIBianaprot-MIBinet-address-MIBip-forward-MIBip-MIBRFC1155-SMIRFC1213-MIBSNMPv2-MIBSNMPv2-SMISNMPv2-TMRMON-MIBrfc1724-MIBdcb-raj-DCBX-MIB-1108-MIBrfc1213-MIBrfc1757-MIBPrivate MIBsCISCOSB-lldp-MIBCISCOSB-brgmulticast-MIBCISCOSB-bridgemibobjects-MIBCISCOSB-bonjour-MIBCISCOSB-dhcpcl-MIBCISCOSB-MIBCISCOSB-wrandomtaildrop-MIBCISCOSB-traceroute-MIBCISCOSB-telnet-MIBCISCOSB-stormctrl-MIBCISCOSBssh-MIBCISCOSB-socket-MIBCISCOSB-sntp-MIBCISCOSB-smon-MIBCISCOSB-phy-MIBCISCOSB-multisessionterminal-MIBCISCOSB-mri-MIBCISCOSB-jumboframes-MIBCISCOSB-gvrp-MIBCISCOSB-endofmib-MIBCISCOSB-dot1x-MIBCISCOSB-deviceparams-MIBCISCOSB-cli-MIBCISCOSB-cdb-MIBCISCOSB-brgmacswitch-MIBCISCOSB-3sw2swtables-MIBCISCOSB-smartPorts-MIBCISCOSB-tbi-MIBCISCOSB-macbaseprio-MIBCISCOSB-env_mib-MIBCISCOSB-policy-MIBCISCOSB-sensor-MIBCISCOSB-aaa-MIBCISCOSB-application-MIBCISCOSB-bridgesecurity-MIBCISCOSB-copy-MIBCISCOSB-CpuCounters-MIBCISCOSB-Custom1BonjourService-MIBCISCOSB-dhcp-MIBCISCOSB-dlf-MIBCISCOSB-dnscl-MIBCISCOSB-embweb-MIBCISCOSB-fft-MIBCISCOSB-file-MIBCISCOSB-greeneth-MIBCISCOSB-interfaces-MIBCISCOSB-interfaces_recovery-MIBCISCOSB-ip-MIBCISCOSB-iprouter-MIBCISCOSB-ipv6-MIBCISCOSB-mnginf-MIBCISCOSB-lcli-MIBCISCOSBlocalization-MIBCISCOSB-mcmngr-MIBCISCOSB-mng-MIBCISCOSB-physdescription-MIBCISCOSB-PoE-MIBCISCOSB-protectedport-MIBCISCOSB-rmon-MIBCISCOSB-rs232-MIBCISCOSB-SecuritySuite-MIBCISCOSB-snmp-MIBCISCOSB-specialbpdu-MIBCISCOSB-banner-MIBCISCOSB-syslog-MIBCISCOSB-TcpSession-MIBCISCOSB-traps-MIBCISCOSB-trunk-MIBCISCOSB-tuning-MIBCISCOSB-tunnel-MIBCISCOSB-udp-MIBCISCOSB-vlan-MIBCISCOSB-ipstdacl-MIBCISCOSB-eee-MIBCISCOSB-ssl-MIBCISCOSB-digitalkeymanage-MIBCISCOSB-qosclimib-MIBCISCOSB-vrrp-MIBCISCOSB-tbp-MIBCISCOSB-stack-MIBCISCOSMB-MIBCISCOSB-secsd-MIBCISCOSB-draft-ietf-entmib-sensor-MIBCISCOSB-draft-ietf-syslog-device-MIBCISCOSB-rfc2925-MIBCISCOSB-vrrpv3-MIBCISCO-SMI-MIBCISCOSB-DebugCapabilities-MIBCISCOSB-CDP-MIBCISCOSB-vlanVoice-MIBCISCOSB-EVENTS-MIBCISCOSB-sysmng-MIBCISCOSB-sct-MIBCISCO-TC-MIBCISCO-VTP-MIBCISCO-CDP-MIBRMONEmbedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysisIPv4 and IPv6 Dual StackCoexistence of both protocol stacks to ease migrationFirmware upgradeWeb browser upgrade (HTTP/HTTPS) and TFTP and SCPUpgrade can be initiated through console port as wellDual images for resilient firmware upgradesPort mirroringTraffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 8 source ports can be mirrored to one destination port.VLAN mirroringTraffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMON probe. Up to 8 source VLANs can be mirrored to one destination port.DHCP (Options 12, 66, 67, 82, 129, and 150)DHCP options facilitate tighter control from a central point (DHCP Server), to obtain IP address, auto configuration (with configuration file download), DHCP Relay, and host name.Auto configuration with Secure Copy (SCP) file downloadEnables secure mass deployment with protection of sensitive data.Text-editable configsConfig files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment.SmartportsSimplified configuration of QoS and security capabilities.Auto SmartportsAutomatically applies the intelligence delivered through the Smartports roles to the port based on the devices discovered over Cisco Discovery Protocol or LLDP-MED. This facilitates zero touch deployments.Secure Copy (SCP)Securely transfer files to and from the switch.Textview CLIScriptable CLI. A full CLI as well as a menu CLI is supported.Cloud ServicesSupport for Cisco Small Business and Cisco OnPlus.LocalizationLocalization of GUI and documentation into multiple languages.Login bannerConfigurable login banners for web as well as CLI.Time-based port operationLink up or down based on user-defined schedule (when the port is administratively up).Other managementTraceroute; single IP management; HTTP/HTTPS; SSH; RADIUS; port mirroring; TFTP upgrade; DHCP client; BOOTP; Simple Network Time Protocol (SNTP); Xmodem upgrade; cable diagnostics; Ping; syslog; Telnet client (SSH secure support); Automatic time settings from Management Station.Green (Power Efficiency)Energy DetectAutomatically turns power off on Gigabit Ethernet RJ-45 port when detecting link down.Active mode is resumed without loss of any packets when the switch detects the link is up.Cable length detectionAdjusts the signal strength based on the cable length. Reduces the power consumption for cable shorter than 10m. Supported on Gigabit Ethernet models.EEE compliant (802.3az)Supports IEEE 802.3az on all Gigabit copper ports.Disable port LEDsLEDs can be manually turned off to save on energy.GeneralJumbo framesFrame sizes up to 9K (9216) bytes. Bare supported on 10/100 and Gigabit Ethernet interfaces.The default MTU is 2K.MAC table16K (16384) MAC addresses.DiscoveryBonjourThe switch advertises itself using the Bonjour protocol.LLDP (802.1ab) with LLDP-MED extensionsLink Layer Discovery Protocol (LLDP) allows the switch to advertise its identification, configuration, and capabilities to neighboring devices that store the data in a MIB. LLDP-MED is an enhancement to LLDP that adds the extensions needed for IP phones.Cisco Discovery Protocol (CDP)The switch advertises itself using the Cisco Discovery Protocol (CDP). It also learns the connected device and its characteristics via CDP.Power over Ethernet (PoE)IEEE 802.3af and 802.3at PoE delivered over any of the RJ-45 ports within the listed power budgetsSwitches support 802.2af, 802.3at, and Cisco pre-standard (legacy) PoE. Maximum power of 30W to any 10/100 or Gigabit base port until the PoE budget for the switch is reached. The total power available for PoE per switch is:Model NamePower Dedicated to PoENumber of Ports That Support PoESF500-24N/A0SF500-24P180W24SF500-48N/A0SF500-48P375W48SG500-28N/A0SF500-28P180W24SF500-52N/A0SF500-52P375W48SG500X-24N/A0SG500X-24P375W24SG500X-48N/A0SG500X-48P375W48Power consumption (worst case)Model NameGreen Power (mode)Power Consumption (worst case)Heat Dissipation (BTU/hr)SF500-24Energy Detect110V/0.226A/13.7W220V/0.160A/14.8W46.5SF500-24PEnergy Detect110V/0.256A/26.1W220V/0.206A/27W84.9SF500-48Energy Detect110V/0.445A/24.3W220V/0.270A/24.8W77.9SF500-48PEnergy Detect110V/0.481A/46.8W220V/0.319A/47.5W149.2SG500-28EEE + Short Reach + Energy Detect110V/0.0.443A/23.2W220V/0.262A/23.6W74.2SF500-28PEEE + Short Reach + Energy Detect110V/0.333A/35W220V/0.238A/35.9W112.8SF500-52EEE + Short Reach + Energy Detect110V/0.439A/47W220V/0.230A/47W147.7SF500-52PEEE + Short Reach + Energy Detect110V/0.647A/63.7W220V/0.405A/64.7W203.3SG500X-24EEE + Short Reach + Energy Detect110V/0.600A/36.5W220V/0.348A/36.2W114.7SG500X-24PEEE + Short Reach + Energy Detect110V/0.576A/57.2W220V/0.365A/57.9W181.9SG500X-48EEE + Short Reach + Energy Detect110V/0.545A/60.3W220V/0.378A/60.3W189.5SG500X-48PEEE + Short Reach + Energy Detect110V/0.735A/74.4W220V/0.444A/75W235.7PortsModel NameTotal System PortsRJ-45 PortsCombo Ports (RJ-45 + SFP)SF500-2424FE + 4 GE (5G Stacking)24 GE2 combo GE + 2 1G/5G SFPSF500-24P24FE + 4 GE (5G Stacking)24 GE2 combo GE + 2 1G/5G SFPSF500-4848FE + 4 GE (5G Stacking)48 FE2 combo GE + 2 1G/5G SFPSF500-48P48FE + 4 GE (5G Stacking)48 FE2 combo GE + 2 1G/5G SFPSG500-2824GE + 4 GE (5G Stacking)24 GE2 combo GE + 2 1G/5G SFPSF500-28P24GE + 4 GE (5G Stacking)24 GE2 combo GE + 2 1G/5G SFPSF500-5248GE + 4 GE (5G Stacking)48 GE2 combo GE + 2 1G/5G SFPSF500-52P48GE + 4 GE (5G Stacking)48 GE2 combo GE + 2 1G/5G SFPSG500X-2424GE + 4 10GE24 GE4 XG SFP+ (Two combo 5G SFP slots)SG500X-24P24GE + 4 10GE24 GE4 XG SFP+ (Two combo 5G SFP slots)SG500X-4848GE + 4 10GE48 GE4 XG SFP+ (Two combo 5G SFP slots)SG500X-48P48GE + 4 10GE48 GE4 XG SFP+ (Two combo 5G SFP slots)Product SpecificationsButtonsReset buttonCabling typeUnshielded twisted pair (UTP) Category 5 or better; Fiber options (SMF and MMF); Coaxial SFP+ for stacking purposesLEDsLED power savings, System, Link/Act, PoE, SpeedFlash32 MB800 MHz ARM CPU memory256 MBPackage ContentsCisco Small Business 500/500X Series Stackable Managed SwitchPower cordMounting kit included with all modelsSerial cableCD-ROM with user documentation (PDF) includedQuick Start GuideMinimum RequirementsWeb browser: Mozilla Firefox version 8 or later; Microsoft Internet Explorer version 7 or later, Safari, ChromeCategory 5 Ethernet network cableTCP/IP, network adapter, and network operating system (such as Microsoft Windows, Linux, or Mac OS X) installedPacket bufferAll numbers are aggregate across all ports, as the buffers are dynamically shared:Model NamePacket BufferSF500-248MbSF500-24P8MbSF500-482*8MbSF500-48P2*8MbSG500-288MbSF500-28P8MbSF500-522*8MbSF500-52P2*8MbSG500X-2412MbSG500X-24P12MbSG500X-482*12MbSG500X-48P2*12MbSupported SFP/SFP+ ModulesSKUMediaSpeedMaximum DistanceMFEFX1Multi-mode fiber100 Mbps2 kmMFELX1Single-mode fiber100 Mbps10 kmMFEBX1Single-mode fiber100 Mbps20 kmMGBBX1Single-mode fiber1000 Mbps40 kmMGBSX1Multi-mode fiber1000 Mbps300 mMGBLH1Single-mode fiber1000 Mbps40 kmMGBLX1Single-mode fiber1000 Mbps10 kmMGBT1UPT cat 51000 Mbps100 mSFP-H10GB-CU1MCopper coax5G (Sx500) / 10G (SG500X)1 mSFP-H10GB-CU3MCopper coax5G (Sx500) / 10G (SG500X)3 mSFP-H10GB-CU5MCopper coax5G (Sx500) / 10G (SG500X)5 mSFP-10G-SRMulti-mode fiber10 Gig300 mSFP-10G-LRSingle-mode fiber10 Gig10 kmSFP-10G-LRMSingle-mode fiber10 Gig40 kmStack Connection OptionsModel Name500500X5005G copper - SFP-H10GB-CUxM1G fiber or copper - MGBxxx1G Base-T - embedded RJ45 (S1/S2)5G copper - SFP-H10GB-CUxM1G fiber or copper - MGBxxx500X5G copper - SFP-H10GB-CUxM1G fiber or copper - MGBxxx10G copper - SFP-H10GB-CUxM10G Fiber - SFP-10G-xx1G fiber or copper - MGBxxxEnvironmentalPower100-240V 47-63 Hz, internal, universalCertificationUL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class AOperating temperature32° to 104°F (0° to 40°C)Storage temperature-4° to 158°F (-20° to 70°C)Operating humidity10% to 90%, relative, noncondensingStorage humidity10% to 90%, relative, noncondensingUnit Dimensions (W x H x D)SF500-24440 x 44 x 257 mmSF500-24P440 x 44 x 257 mmSF500-48440 x 44 x 257 mmSF500-48P440 x 44 x 350 mmSG500-28440 x 44 x 257 mmSF500-28P440 x 44 x 257 mmSF500-52440 x 44 x 257 mmSF500-52P440 x 44 x 350 mmSG500X-24440 x 44 x 257 mmSG500X-24P440 x 44 x 350 mmSG500X-48440 x 44 x 257 mmSG500X-48P440 x 44 x 350 mmUnit weightSF500-243.09 kgSF500-24P3.73 kgSF500-483.43 kgSF500-48P5.61 kgSG500-283.4 kgSF500-28P3.95 kgSF500-523.95 kgSF500-52P5.61 kgSG500X-243.45 kgSG500X-24P5.25 kgSG500X-484.01 kgSG500X-48P5.74 kgSupported SFP/SFP+ ModulesModel NameFan (Number)Acoustic NoiseMTBF @ 40°C (Hours)MTBF @ 45°C (Hours)SF500-24No fanN/A210,801.7162,077SF500-24P2 pcs/ 6300rpmNo fan speed control41 dB260,626.2198,687SF500-48No fanN/A131,127.2103,602SF500-48P3 pcs/9500rpm and fan speed control30°C=43dB40°C=54.5dB147,998.3113,497SG500-28No fanN/A141,161.0109,796SF500-28P2 pcs/5000rpmNo fan speed control41.2 dB253,175.1192,348SF500-522 pcs/5000rpmNo fan speed control41.3dB154,250.1117,064SF500-52P4 pcs/9500rpm and fan speed control30°C=41.1dB40°C=54.8dB143,124.8105,252SG500X-241 pcs/6300rpmNo fan speed control40.2dB246,188.2190,535SG500X-24P3 pcs/9500rpm and fan speed control30°C=40.1dB40°C=52.2dB132,225.797,140SG500X-482 pcs/5000rpmNo fan speed control41.1dB166,796.4126,041SG500X-48P4 pcs/9500rpm and fan speed control30°C=40.9dB40°C=54.2dB137,246.1111,577
Price: 249.99 USD
Location: Bloomfield, New Jersey
End Time: 2025-01-30T17:57:52.000Z
Shipping Cost: N/A USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
Brand: Cisco
Network Type: ATA over Ethernet
Form Factor: Rack Mountable
Type: Ethernet Switch
Ethernet Technology: Gigabit Ethernet (1000-Mbit/s)
Network Connectivity: Wired-Ethernet (RJ-45)
Network Management Type: Fully Managed
Model: Cisco SG500X-48P-K9 V01
MPN: SG500X-48P-K9
Number of LAN Ports: 48