Cisco Small Business SG220-26 Managed L2 Gigabit Ethernet (10/100/1000) Black\n\n\n\n\n\n Manufacturer:\n Cisco\n\n\n Category:\n Networking\n\n\n Sub-Category:\n Network Switches\n\n\n SKU:\n SG220-26-K9-UK\n\n\n EAN:\n 0882658625220 5054629720417\n\n\n\n\n\n Description\n\n\n In today&153;s fast-paced business environment, business owners are becoming more selective in IT investment, including the network infrastructure. The network is a critical platform for business productivity, & a fast, reliable, & secure network is more important than ever to help you stay ahead of the competition & grow your business. With a limited budget, getting the most value for your money becomes especially important.\n\n For businesses requiring high performance, security, & manageability from network switches, fully managed switches are an excellent choice. However, they also typically come with high price tags. Smart switches are lower-priced alternatives, but performance & features are usually sacrificed. Cisco&174; 220 Series Smart Plus Switches bridge the gap between managed & smart switches to offer you the best of both worlds. They provide the higher levels of security, management, & scalability that you expect from managed switches, while maintaining the affordability of smart switches.\n\n Cisco 220 Series Smart Plus Switches\n\n The Cisco 220 Series, part of the Cisco Small Business line of network solutions, are a series of affordable smart switches equipped with enhanced security, intelligence, & performance. For small & medium-sized businesses running on a tight budget but still requiring a solid network, these switches deliver an excellent combination of features, performance, & ease of use to build a fast, reliable, & highly secure network
- at a lower price than managed switches.\n\n The Cisco 220 Series

Includes:: a broad range of smart switches that provide 24 to 50 ports of Fast Ethernet & Gigabit Ethernet access with extensive Power over Ethernet (Po E) options. With enhanced features like access control list (ACL), command line interface (CLI) & Power over Ethernet Plus (Po E+), these switches can not only improve the productivity for your business today, but also meet the evolving network demands in the future.\n\n Business Applications\n\n With Cisco 220 Series Switches, you can not only build an efficient & reliable network to connect the workforce, but also advanced solutions to deliver data, voice, & video services on a converged infrastructure. Get the best value for your money by improving the productivity of employees. Possible deployment scenarios include:\n\n- Secured desktop connectivity. Cisco 220 Series Switches can quickly & reliably connect employees working in small offices with each other & with all of the servers, printers, & other devices they use. With device authentication & access control, you can maintain the integrity of key business information while keeping you employees connected & productive.\n- Flexible wireless connectivity. With Po E+ support, & comprehensive security & quality of service (Qo S) capabilities, Cisco 220 Series Switches provide a solid foundation to add business-grade wireless to the network. You can easily move up to a cutting-edge 802.11ac wireless access point to increase workforce productivity without worrying about power & throughput.\n- Unified communications. The Cisco 220 Series Switches provide Qo S features to automatically prioritize delay-sensitive traffic to help you easily deploy an IP-based communication solution on a converged network. Po E+ support can enable IP cameras & videophones to be easily added to your current network. Cisco offers a complete portfolio of IP telephony & other unified communications products designed for small businesses. Cisco 220 Series Switches have been rigorously tested to help ensure easy integration & full compatibility with these & other vendor products.\n\n Raising the Bar for Smart Switches\n\n Smart switches are typically priced low but are limited in functionality & scalability. Cisco 220 Series Smart Plus Switches raise the bar for the smart switches by providing additional features & enhancements, including:\n\n- A higher level of security & intelligence. ACLs & flow-based Qo S give you more control over network performance, maintain the integrity of key business information, & can enable higher network efficiency.\n- Simple & flexible management. Cisco 220 Series Switches are easy to deploy & use, not only for small, self-installed deployment by non-IT professionals, but also for mid-scale deployment by IT engineers. These switches provide more management options like Cisco CLI, Simple Network Management Protocol (SNMP), Cisco Prime&132;&162; LAN Management System (LMS) integration, besides the intuitive, web-based interface & Cisco Find IT utility.\n- Power Over Ethernet Plus. Po E+ streamlines the deployment for wireless access points, IP telephony, & video surveillance by allowing power & data to run over a single network cable. In addition to Po E support on all copper ports, Cisco 220 Series Switches also support Po E+ on selected ports, which is up to 30 watts of power per port. Po E+ can enable deployments for 802.11ac wireless access points, Pan Tilt Zoom (PTZ) IP cameras, videophones, & thin client devices, delivering more flexibility & investment protection.\n\n In addition, the Cisco 220 Series provides a rich set of features that help you create business-class networks. These features deliver a comprehensive solution to simplify the operation, increase uptime, & ultimately get your business better connected to employees, customers, & suppliers. Some primary features include:\n\n High performance & reliability.\n Cisco 220 Series Switches have been tested to deliver the high availability & performance that users have come to expect from Cisco switches. The switches speed up file transfer times, keep vital business applications available, & help your employees respond more quickly to customers & each other. With enhanced Qo S capabilities, the Cisco 220 Series also gives you the flexibility to manage & prioritize high-bandwidth traffic so you can easily integrate all the business communications & connectivity needs on a single converged infrastructure.\n\n Optimal energy efficiency.\n Cisco 220 Series Switches are designed with Energy Efficient Ethernet (IEEE 802.3az) & Energy Detect support on all models, as well as fanless designs on selected models. These designs help you save operational expenses & reduce your environmental footprint.\n\n Enhanced network security.\n The Cisco 220 Series Switches provide new levels of security for smart switches & deliver more ways to safeguard your network.\n\n- Extensive ACLs can restrict sensitive portions of the network from unauthorized users & guard against network attacks.\n\n- Support for network security applications such as IEEE 802.1X & port security can tightly limit access to specific segments of your network.\n\n- Guest virtual LANs (VLANs) let you provide Internet connectivity to nonemployee users while isolating critical business services from guest traffic.\n\n- Security mechanisms such as broadcast/multicast/unknown unicast storm control & Bridge Protocol Data Unit (BPDU) guard can protect the network from invalid configurations or malicious intent.\n\n- Denial-of-service (DOS) attack prevention helps to increase uptime in the event of a network attack.\n\n- Embedded security can protect management data traveling to & from the switch & encrypt network communications.\n\n- Protect management sessions using RADIUS, TACACS+, & support local database authentication as well as secure management communication over SSL, SSH, & SNMPv 3.\n\n Easy configuration & management.\n Cisco 220 Series Switches are designed to be easy to deploy & use by small- & medium-sized businesses or the partners that manage them. The simple & intuitive web-based interfaces allow even users without IT expertise to configure, manage, & troubleshoot the switch in minutes. Other ease-of-use features include:\n\n- Cisco Discovery Protocol (CDP) & Link Layer Discovery Protocol (LLDP-MED). Automatically detect all the devices connected to your network. Then automatically configure the switch itself with the appropriate settings & instruct the end devices on the appropriate voice VLAN or Qo S parameters to use.\n\n- Cisco Find IT Network Discovery Utility. This feature works through a simple toolbar on the user's web browser to discover Cisco devices on the network & display basic information, such as serial numbers & IP addresses. This aids in quicker configuration & deployment of Cisco Small Business products.\n\n Advanced network management capabilities.\n Cisco 220 Series Switches provide more flexibility for network management through:\n\n- CLI. The switches can be managed using CLI. This can enable scripted or automated deployment for network professionals.\n\n- Remote management. Using SNMP, you can set up & manage all switches & other Cisco devices in your network remotely.\n\n- Dual image support. With the ability to maintain two images in permanent storage instead of only a single image that is traditionally supported on smart switches, you can perform software upgrades without taking the network offline or worrying about an outage because of a bad image file. This reduces switch downtime when the firmware is being upgraded or downgraded.\n\n- Dual-configuration files support. Configure the device, validating that it is done correctly & then save this configuration to become effective after reboot. in addition, a mirror configuration file provides automatic backup of the latest stable configuration file.\n\n- IPv 6 support. Cisco 220 Series Switches provide native support for IPv 6, as well as the previous IPv 4 standard. As a result, you can migrate to the next generation of networking applications & operating systems without an equipment upgrade.\n\n Additional Gigabit uplink ports\n Cisco 220 Series Switches provide more ports per switch than other switches typically in the market, giving you more flexibility to connect & empower your business. All models features two Gigabit Ethernet combo ports in addition to the 24 or 48 copper ports, instead of traditional devices that offer two shared uplink ports with 22 or 46 ports. The mini-Gigabit Interface Converter (mini-GBIC) expansion slots in the combo ports give you the option to add fiber optic uplink connectivity to the switch. With the ability to increase the connectivity range of the switches, you have more flexibility to design your network around your unique business environment, & to easily connect switches on different floors or across the business.\n\n IP telephony support.\n Cisco 220 Series Switches include embedded Qo S intelligence to prioritize delay-sensitive services such as voice & video. They can simplify unified communications deployments, & help ensure consistent network performance for all services. For example, automated voice VLAN capabilities let you plug any IP phone (including third-party phones) into your IP telephony network & receive an immediate dial tone. The switch automatically configures the device with the right VLAN & Qo S parameters to prioritize voice traffic.\n\n Peace of mind & investment protection\n Cisco 220 Series Switches offer the reliable performance, investment protection, & peace of mind you expect from a Cisco switch. They have undergone rigorous testing to help ensure easy integration & compatibility with other Cisco networking & communications products, including the complete Cisco Small Business portfolio.\n\n Cisco Limited Lifetime Hardware Warranty.\n The Cisco 220 Series switches come with Cisco Limited Lifetime Hardware Warranty. This

Includes:: limited lifetime hardware warranty with return to factory replacement (one-year limited warranty for fans & power supplies) & a 90-day limited software warranty. in addition, Cisco offers software updates for bug fixes for the warranty term, & telephone technical support at no charge for the first 12 months following the date of purchase.\n\n Cisco Small Business products are supported by professionals in Cisco Small Business Support Center locations worldwide who are specifically trained to understand your needs. Community-based online support is also provided through the award winning Cisco Support Community.\n\n\n Specifications\n\n\n\n\n Management features\n\n\n Multicast support\n Yes\n\n\n Switch type\n Managed\n\n\n Web-based management\n Yes\n\n\n Quality of Service (Qo S) support\n Yes\n\n\n MIB support\n Yes\n\n\n Switch layer\n L2\n\n\n Networking\n\n\n IGMP snooping\n Yes\n\n\n Networking standards\n IEEE 802.1ab, 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, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3i, IEEE 802.3u, IEEE 802.3x\n\n\n Head-of-line (HOL) blocking\n Yes\n\n\n VLAN support\n Yes\n\n\n Spanning tree protocol\n Yes\n\n\n Rate limiting\n Yes\n\n\n Port mirroring\n Yes\n\n\n Number of VLANs\n 256\n\n\n Link aggregation\n Yes\n\n\n Flow control support\n Yes\n\n\n Broadcast storm control\n Yes\n\n\n Virtual LAN features\n\n\n VLAN support\n Yes\n\n\n Number of VLANs\n 256\n\n\n Data transmission\n\n\n Number of multicast groups filtered\n 256\n\n\n Number of VLANs\n 256\n\n\n Throughput\n 38.69 Mpps\n\n\n Packet buffer memory\n 4.1 MB\n\n\n MAC address table\n 8192 entries\n\n\n Switching capacity\n 52 Gbit/s\n\n\n Number of queues\n 8\n\n\n Performance\n\n\n Packet buffer memory\n 4.1 MB\n\n\n Mean time between failures (MTBF)\n 342867 h\n\n\n Internal memory\n 128 MB\n\n\n Flash memory\n 16 MB\n\n\n Technical details\n\n\n Product colour\n Black\n\n\n Mean time between failures (MTBF)\n 342867 h\n\n\n Ports & interfaces\n\n\n Basic switching RJ-45 Ethernet ports quantity\n 26\n\n\n Basic switching RJ-45 Ethernet ports type\n Gigabit Ethernet (10/100/1000)\n\n\n Combo SFP ports quantity\n 2\n\n\n Gigabit Ethernet (copper) ports quantity\n 26\n\n\n Security\n\n\n SSH/SSL support\n Yes\n\n\n Security algorithms\n 802.1x RADIUS, SSL/TLS\n\n\n MAC address filtering\n Yes\n\n\n IGMP snooping\n Yes\n\n\n Access Control List (ACL)\n Yes\n\n\n DHCP features\n DHCP client\n\n\n Multicast features\n\n\n Number of multicast groups filtered\n 256\n\n\n Multicast support\n Yes\n\n\n Protocols\n\n\n Management protocols\n SNMP v 1, v 2, v 3\n\n\n Memory\n\n\n Packet buffer memory\n 4.1 MB\n\n\n Internal memory\n 128 MB\n\n\n Flash memory\n 16 MB\n\n\n Design\n\n\n Product colour\n Black\n\n\n LED indicators\n Yes\n\n\n Indication\n\n\n LED indicators\n Yes\n\n\n Power\n\n\n AC input voltage\n 100
- 240 V\n\n\n AC input frequency\n 50
- 60 Hz\n\n\n Power over Ethernet (Po E)\n\n\n Power over Ethernet (Po E)\n No\n\n\n Weight & dimensions\n\n\n Width\n 440 mm\n\n\n Depth\n 201 mm\n\n\n Height\n 44 mm\n\n\n Weight\n 2.81 kg\n\n\n Packaging data\n\n\n Quick start guide\n Yes\n\n\n Cables included\n AC\n\n\n Packaging content\n\n\n Quick start guide\n Yes\n\n\n Cables included\n AC\n\n\n\n\n






...

\n Cisco Small Business SG220-26P Managed L2 Gigabit Ethernet (10/100/1000) Black Power over Ethernet (Po E)\n \n \n \n \n \n \n Manufacturer:\n Cisco\n \n \n Category:\n Networking\n \n \n Sub-Category:\n Network Switches\n \n \n SKU:\n SG220-26P-K9-UK\n \n \n EAN:\n 0882658625244\n \n \n \n \n\n Description\n \n \n In today&153;s fast-paced business environment, business owners are becoming more selective in IT investment, including the network infrastructure. The network is a critical platform for business productivity, & a fast, reliable, & secure network is more important than ever to help you stay ahead of the competition & grow your business. With a limited budget, getting the most value for your money becomes especially important.\n\n\n\n For businesses requiring high performance, security, & manageability from network switches, fully managed switches are an excellent choice. However, they also typically come with high price tags. Smart switches are lower-priced alternatives, but performance & features are usually sacrificed. Cisco&174; 220 Series Smart Plus Switches bridge the gap between managed & smart switches to offer you the best of both worlds. They provide the higher levels of security, management, & scalability that you expect from managed switches, while maintaining the affordability of smart switches.\n\n\n\n Cisco 220 Series Smart Plus Switches\n\n\n\n The Cisco 220 Series, part of the Cisco Small Business line of network solutions, are a series of affordable smart switches equipped with enhanced security, intelligence, & performance. For small & medium-sized businesses running on a tight budget but still requiring a solid network, these switches deliver an excellent combination of features, performance, & ease of use to build a fast, reliable, & highly secure network
- at a lower price than managed switches.\n\n\n\n The Cisco 220 Series

Includes:: a broad range of smart switches that provide 24 to 50 ports of Fast Ethernet & Gigabit Ethernet access with extensive Power over Ethernet (Po E) options. With enhanced features like access control list (ACL), command line interface (CLI) & Power over Ethernet Plus (Po E+), these switches can not only improve the productivity for your business today, but also meet the evolving network demands in the future.\n\n\n\n Business Applications\n\n\n\n With Cisco 220 Series Switches, you can not only build an efficient & reliable network to connect the workforce, but also advanced solutions to deliver data, voice, & video services on a converged infrastructure. Get the best value for your money by improving the productivity of employees. Possible deployment scenarios include:\n\n\n\n- Secured desktop connectivity. Cisco 220 Series Switches can quickly & reliably connect employees working in small offices with each other & with all of the servers, printers, & other devices they use. With device authentication & access control, you can maintain the integrity of key business information while keeping you employees connected & productive.\n\n- Flexible wireless connectivity. With Po E+ support, & comprehensive security & quality of service (Qo S) capabilities, Cisco 220 Series Switches provide a solid foundation to add business-grade wireless to the network. You can easily move up to a cutting-edge 802.11ac wireless access point to increase workforce productivity without worrying about power & throughput.\n\n- Unified communications. The Cisco 220 Series Switches provide Qo S features to automatically prioritize delay-sensitive traffic to help you easily deploy an IP-based communication solution on a converged network. Po E+ support can enable IP cameras & videophones to be easily added to your current network. Cisco offers a complete portfolio of IP telephony & other unified communications products designed for small businesses. Cisco 220 Series Switches have been rigorously tested to help ensure easy integration & full compatibility with these & other vendor products.\n\n\n\n Raising the Bar for Smart Switches\n\n\n\n Smart switches are typically priced low but are limited in functionality & scalability. Cisco 220 Series Smart Plus Switches raise the bar for the smart switches by providing additional features & enhancements, including:\n\n\n\n- A higher level of security & intelligence. ACLs & flow-based Qo S give you more control over network performance, maintain the integrity of key business information, & can enable higher network efficiency.\n\n- Simple & flexible management. Cisco 220 Series Switches are easy to deploy & use, not only for small, self-installed deployment by non-IT professionals, but also for mid-scale deployment by IT engineers. These switches provide more management options like Cisco CLI, Simple Network Management Protocol (SNMP), Cisco Prime&132;&162; LAN Management System (LMS) integration, besides the intuitive, web-based interface & Cisco Find IT utility.\n\n- Power Over Ethernet Plus. Po E+ streamlines the deployment for wireless access points, IP telephony, & video surveillance by allowing power & data to run over a single network cable. In addition to Po E support on all copper ports, Cisco 220 Series Switches also support Po E+ on selected ports, which is up to 30 watts of power per port. Po E+ can enable deployments for 802.11ac wireless access points, Pan Tilt Zoom (PTZ) IP cameras, videophones, & thin client devices, delivering more flexibility & investment protection.\n\n\n\n In addition, the Cisco 220 Series provides a rich set of features that help you create business-class networks. These features deliver a comprehensive solution to simplify the operation, increase uptime, & ultimately get your business better connected to employees, customers, & suppliers. Some primary features include:\n\n\n\n High performance & reliability.\n\n Cisco 220 Series Switches have been tested to deliver the high availability & performance that users have come to expect from Cisco switches. The switches speed up file transfer times, keep vital business applications available, & help your employees respond more quickly to customers & each other. With enhanced Qo S capabilities, the Cisco 220 Series also gives you the flexibility to manage & prioritize high-bandwidth traffic so you can easily integrate all the business communications & connectivity needs on a single converged infrastructure.\n\n\n\n Optimal energy efficiency.\n\n Cisco 220 Series Switches are designed with Energy Efficient Ethernet (IEEE 802.3az) & Energy Detect support on all models, as well as fanless designs on selected models. These designs help you save operational expenses & reduce your environmental footprint.\n\n\n\n Enhanced network security.\n\n The Cisco 220 Series Switches provide new levels of security for smart switches & deliver more ways to safeguard your network.\n\n\n\n- Extensive ACLs can restrict sensitive portions of the network from unauthorized users & guard against network attacks.\n\n\n\n- Support for network security applications such as IEEE 802.1X & port security can tightly limit access to specific segments of your network.\n\n\n\n- Guest virtual LANs (VLANs) let you provide Internet connectivity to nonemployee users while isolating critical business services from guest traffic.\n\n\n\n- Security mechanisms such as broadcast/multicast/unknown unicast storm control & Bridge Protocol Data Unit (BPDU) guard can protect the network from invalid configurations or malicious intent.\n\n\n\n- Denial-of-service (DOS) attack prevention helps to increase uptime in the event of a network attack.\n\n\n\n- Embedded security can protect management data traveling to & from the switch & encrypt network communications.\n\n\n\n- Protect management sessions using RADIUS, TACACS+, & support local database authentication as well as secure management communication over SSL, SSH, & SNMPv 3.\n\n\n\n Easy configuration & management.\n\n Cisco 220 Series Switches are designed to be easy to deploy & use by small- & medium-sized businesses or the partners that manage them. The simple & intuitive web-based interfaces allow even users without IT expertise to configure, manage, & troubleshoot the switch in minutes. Other ease-of-use features include:\n\n\n\n- Cisco Discovery Protocol (CDP) & Link Layer Discovery Protocol (LLDP-MED). Automatically detect all the devices connected to your network. Then automatically configure the switch itself with the appropriate settings & instruct the end devices on the appropriate voice VLAN or Qo S parameters to use.\n\n\n\n- Cisco Find IT Network Discovery Utility. This feature works through a simple toolbar on the user's web browser to discover Cisco devices on the network & display basic information, such as serial numbers & IP addresses. This aids in quicker configuration & deployment of Cisco Small Business products.\n\n\n\n Advanced network management capabilities.\n\n Cisco 220 Series Switches provide more flexibility for network management through:\n\n\n\n- CLI. The switches can be managed using CLI. This can enable scripted or automated deployment for network professionals.\n\n\n\n- Remote management. Using SNMP, you can set up & manage all switches & other Cisco devices in your network remotely.\n\n\n\n- Dual image support. With the ability to maintain two images in permanent storage instead of only a single image that is traditionally supported on smart switches, you can perform software upgrades without taking the network offline or worrying about an outage because of a bad image file. This reduces switch downtime when the firmware is being upgraded or downgraded.\n\n\n\n- Dual-configuration files support. Configure the device, validating that it is done correctly & then save this configuration to become effective after reboot. in addition, a mirror configuration file provides automatic backup of the latest stable configuration file.\n\n\n\n- IPv 6 support. Cisco 220 Series Switches provide native support for IPv 6, as well as the previous IPv 4 standard. As a result, you can migrate to the next generation of networking applications & operating systems without an equipment upgrade.\n\n\n\n Additional Gigabit uplink ports\n\n Cisco 220 Series Switches provide more ports per switch than other switches typically in the market, giving you more flexibility to connect & empower your business. All models features two Gigabit Ethernet combo ports in addition to the 24 or 48 copper ports, instead of traditional devices that offer two shared uplink ports with 22 or 46 ports. The mini-Gigabit Interface Converter (mini-GBIC) expansion slots in the combo ports give you the option to add fiber optic uplink connectivity to the switch. With the ability to increase the connectivity range of the switches, you have more flexibility to design your network around your unique business environment, & to easily connect switches on different floors or across the business.\n\n\n\n IP telephony support.\n\n Cisco 220 Series Switches include embedded Qo S intelligence to prioritize delay-sensitive services such as voice & video. They can simplify unified communications deployments, & help ensure consistent network performance for all services. For example, automated voice VLAN capabilities let you plug any IP phone (including third-party phones) into your IP telephony network & receive an immediate dial tone. The switch automatically configures the device with the right VLAN & Qo S parameters to prioritize voice traffic.\n\n\n\n Peace of mind & investment protection\n\n Cisco 220 Series Switches offer the reliable performance, investment protection, & peace of mind you expect from a Cisco switch. They have undergone rigorous testing to help ensure easy integration & compatibility with other Cisco networking & communications products, including the complete Cisco Small Business portfolio.\n\n\n\n Cisco Limited Lifetime Hardware Warranty.\n\n The Cisco 220 Series switches come with Cisco Limited Lifetime Hardware Warranty. This

Includes:: limited lifetime hardware warranty with return to factory replacement (one-year limited warranty for fans & power supplies) & a 90-day limited software warranty. in addition, Cisco offers software updates for bug fixes for the warranty term, & telephone technical support at no charge for the first 12 months following the date of purchase.\n\n\n\n Cisco Small Business products are supported by professionals in Cisco Small Business Support Center locations worldwide who are specifically trained to understand your needs. Community-based online support is also provided through the award winning Cisco Support Community.\n \n \n\n Specifications\n \n Management features Multicast support Yes Switch type Managed Web-based management Yes Quality of Service (Qo S) support Yes MIB support Yes Switch layer L2 Networking IGMP snooping Yes Networking standards IEEE 802.1ab, 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, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3i, IEEE 802.3u, IEEE 802.3x Head-of-line (HOL) blocking Yes VLAN support Yes Spanning tree protocol Yes Rate limiting Yes Port mirroring Yes Number of VLANs 256 Link aggregation Yes Flow control support Yes Broadcast storm control Yes Virtual LAN features VLAN support Yes Number of VLANs 256 Data transmission Number of multicast groups filtered 256 Number of VLANs 256 Throughput 38.69 Mpps Packet buffer memory 4.1 MBMAC address table 8192 entries Switching capacity 52 Gbit/s Number of queues 8 Jumbo frames support Yes Performance Packet buffer memory 4.1 MBNoise level 41.5 d B Internal memory 128 MBFlash memory 16 MBTechnical details Product colour Black Noise level 41.5 d B Ports & interfaces Basic switching RJ-45 Ethernet ports quantity 26 Basic switching RJ-45 Ethernet ports type Gigabit Ethernet (10/100/1000) Combo SFP ports quantity 2 Gigabit Ethernet (copper) ports quantity 26 Security SSH/SSL support Yes Security algorithms 802.1x RADIUS, SSL/TLSMAC address filtering Yes IGMP snooping Yes Access Control List (ACL) Yes DHCP features DHCP client Multicast features Number of multicast groups filtered 256 Multicast support Yes Protocols Management protocols SNMP v 1, v 2, v 3 Memory Packet buffer memory 4.1 MBInternal memory 128 MBFlash memory 16 MBDesign Product colour Black Number of fans 2 fan (s) Power AC input voltage 100
- 240 VAC input frequency 50
- 60 Hz Power consumption (typical)206 WPower over Ethernet (Po E) Total Power over Ethernet (Po E) budget 180 WPower over Ethernet (Po E) ports quantity 24 Power over Ethernet (Po E) Yes Operational conditions Heat dissipation 704.6 BTU/h Weight & dimensions Width 440 mm Depth 250 mm Height 44 mm Weight 3.7 kg\n \n \n\n\n\n\n\n






...

\n\n\n \n Cisco Small Business SG350-10MP Managed L2/L3 Gigabit Ethernet (10/100/1000) Black Power over Ethernet (Po E)\n \n \n \n \n \n \n Manufacturer:\n Cisco\n \n \n Category:\n Networking\n \n \n Sub-Category:\n Network Switches\n \n \n SKU:\n SG350-10MP-K9-UK\n \n \n EAN:\n 0882658767685\n \n \n \n \n \n Description\n \n \n The Cisco 350 Series, part of the Cisco Small Business line of network solutions, is a portfolio of affordable managed switches that provides a reliable foundation for your business network. These switches deliver the features you need to improve the availability of your critical business applications, protect your sensitive information, & optimize your network bandwidth to deliver information & applications more effectively. Easy to set up & use, the Cisco 350 Series provides the ideal combination of affordability & capabilities for small businesses & helps you create a more efficient, better-connected workforce.\n\n\n\n The Cisco 350 Series is a broad portfolio of fixed-configuration managed Ethernet switches. Models are available with 8 to 48 ports of Fast Ethernet & 10 to 52 ports of Gigabit Ethernet connectivity, providing optimal flexibility to create exactly the right network foundation for your business. However, unlike other small business switching solutions that provide managed network capabilities only in the costliest models, all Cisco 350 Series Switches support the advanced security management capabilities & network features you need to support business-class data, voice, security, & wireless technologies. At the same time, these switches are simple to deploy & configure, allowing you to take advantage of the managed network services your business needs.\n\n\n\n Business Applications\n\n Whether you need a basic high-performance network to connect employee computers or a solution to deliver data, voice, & video services, the Cisco 350 Series offers a solution to meet your needs. Possible deployment scenarios include:\n\n- Secure desktop connectivity: Cisco 350 Series Switches can simply & securely connect employees working in small offices with each other & with all of the servers, printers, & other devices they use. High performance & reliable connectivity help speed file transfers & data processing, improve network uptime, & keep your employees connected & productive.\n\n- Secure wireless connectivity: With its advanced security features, Power over Ethernet, Auto Smartports, Qo S, VLAN, & access control features, the Cisco 350 Series Switches are the perfect foundation to add business-grade wireless to a business network.\n\n- Unified communications: As a managed network solution, the Cisco 350 Series provides the performance & advanced traffic-handling intelligence you need to deliver all communications & data over a single network. Cisco offers a complete portfolio of IP telephony & other unified communications products designed for businesses. Cisco 350 Series Switches have been rigorously tested to help ensure easy integration & full compatibility with these & other products, providing a complete business solution.\n\n- Highly secure guest connectivity. Cisco 350 Series Switches let you extend highly secure network connectivity to guests in a variety of settings, such as a hotel, an office waiting room, or any other area open to nonemployee users. Using powerful but easy-to-configure security & traffic segmentation capabilities, you can isolate your vital business traffic from guest services & keep guests&153; network sessions private from each other.\n \n \n \n Specifications\n \n Management features Reset button Yes Multicast support Yes ARP inspection Yes Switch type Managed Web-based management Yes System event log Yes Quality of Service (Qo S) support Yes Switch layer L2/L3 Ports & interfaces Copper ethernet cabling technology 10BASE-T, 100BASE-T, 1000BASE-TBasic switching RJ-45 Ethernet ports quantity 8 Basic switching RJ-45 Ethernet ports type Gigabit Ethernet (10/100/1000) Combo SFP ports quantity 2 Gigabit Ethernet (copper) ports quantity 8USB 2.0 ports quantity 1 Fiber optic connector Mini GBICNetworking IGMP snooping Yes GARP VLAN Registration Protocol (GVRP) Yes Cable types supported Cat 5, Cat 6, Cat 7 Cable length detection Yes Active link detection Yes Copper ethernet cabling technology 10BASE-T, 100BASE-T, 1000BASE-TNetworking standards IEEE 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 802.3u, IEEE 802.3x, IEEE 802.3z Head-of-line (HOL) blocking Yes VLAN support Yes Spanning tree protocol Yes Rate limiting Yes Port mirroring Yes Number of VLANs 4096 Link aggregation Yes Flow control support Yes Broadcast storm control Yes 10G support No Virtual LAN features Multicast VLAN, Private VLAN, Voice VLAN, Tagged VLAN, MAC address-based VLAN, Port-based VLANVirtual LAN features VLAN support Yes Number of VLANs 4096 Virtual LAN features Multicast VLAN, Private VLAN, Voice VLAN, Tagged VLAN, MAC address-based VLAN, Port-based VLANData transmission Number of VLANs 4096 Jumbo frames 9216 Throughput 14.88 Mpps Number of static routes 1024 Number of IP interfaces 128 Packet buffer memory 12 MBMAC address table 16384 entries Switching capacity 20 Gbit/s Number of queues 8 Jumbo frames support Yes Static route Yes I Pv 4 & IPv 6 features I Pv 4 & IPv 6 features Dual stack IPv 4/IPv 6 Optical fiber Fiber optic connector Mini GBICPerformance Packet buffer memory 12 MBMean time between failures (MTBF)80093 h Internal memory 512 MBFlash memory 256 MBFirmware upgradeable Yes Telnet Yes Built-in processor Yes Technical details Product colour Black Mean time between failures (MTBF)80093 h Firmware upgradeable Yes Rack mounting Yes Built-in processor Yes Telnet Yes Security Loop protection Yes IP-MAC-Port binding Yes BPDU filtering/protection Yes Authentication Guest VLAN, Port-based authentication, Web-based authentication Access Control List (ACL) rules 512 Static port security Yes SSH/SSL support Yes Security algorithms 802.1x RADIUS, HTTPS, MD5, SSH, SSL/TLSMAC address filtering Yes IGMP snooping Yes Access Control List (ACL) Yes Root protection Yes Queue scheduling algorithms WRR+SPDo S attack prevention Yes Authentication type IEEE 802.1x, RADIUSDHCP features DHCP server, DHCP snooping, DHCP relay, DHCP client Multicast features Multicast support Yes Protocols Management protocols SNMP v 1, 2, 3GARP VLAN Registration Protocol (GVRP) Yes Intra-Site Automatic Tunnel Addressing Protocol (ISATAP) Yes I Pv 4 & IPv 6 features Dual stack IPv 4/IPv 6 Certificates Certification UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class AMemory Packet buffer memory 12 MBInternal memory 512 MBFlash memory 256 MBDesign Reset button Yes Product colour Black LED indicators Yes Certification UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class ARack mounting Yes Indication LED indicators Yes Mobile networking GARP VLAN Registration Protocol (GVRP) Yes Power Power consumption (max)152.8 WAC input voltage 100
- 240 VAC input frequency 50
- 60 Hz Input current 2 APower over Ethernet (Po E) Total Power over Ethernet (Po E) budget 124 WPower over Ethernet (Po E) ports quantity 8 Power over Ethernet (Po E) Yes Operational conditions Storage temperature (T-T)-20
- 70 &176;CStorage relative humidity (H-H)10
- 90% Operating temperature (T-T)0
- 50 &176;COperating relative humidity (H-H)10
- 90% Heat dissipation 521.5 BTU/h Weight & dimensions Width 160 mm Depth 128 mm Height 30 mm Weight 1.19kg Packaging data Rack mount kit Yes Quick start guide Yes Cables included ACPackaging content Rack mount kit Yes Quick start guide Yes Cables included AC\n \n \n\n \n\n\n\n\n\n





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\n Cisco Small Business WS-C2960X-24TS-L network switch Managed L2/L3 Gigabit Ethernet (10/100/1000) Black 1U\n \n \n \n \n \n \n Manufacturer:\n Cisco\n \n \n Category:\n Networking\n \n \n Sub-Category:\n Network Switches\n \n \n SKU:\n WS-C2960X-24TS-L\n \n \n EAN:\n 0882658554391 5054484482819 5054533482814 8826585543914 0041114825431 0012302529646 5052916700838 4053162347458 0801038403708 0804891031279\n \n \n \n \n\n Description\n \n \n The most sold switch worldwide, also known as 'the greenest switch ever'. Manage up to eight switches in a stack as one entity.\n\n\n\n The Cisco Series 2960-X Switch is the most sold switch worldwide & ideal for medium-sized to enterprise network environments. It's the greenest switch ever. You're able to fit eight switches in one stack, which you can manage as one entity. Your network can be easily modified & the implementation of new applications is supported, so you're able to meet new demands.\n\n\n\n Specifications\n\n\n\n Designed for operational simplicity to lower TCO, this platform also offers superior security capabilities. The switches deliver best-in-class energy efficiency, while preserving your investments through mixed stacking with existing Catalyst 2960-S & SF switches.\n\n\n\n Scalable & resilient\n\n\n\n The Cisco 2960-X Series Switch makes sure you can respond to new developments quickly. Because of true stacking capabilities, you can manage switches as one entity. It's possible to stack up to eight switches with 80 Gbps bandwidth, if you add the optional Cisco Flex Stack+ module. Use Power over Ethernet & Power over Ethernet+ support up to 740 Watt, without adding extra power sources.\n\n\n\n Smart management with software-defined networking (SDN)\n\n\n\n The switch is built for network programmability, which makes it ready for software-defined networking (SDN). With network programmability & the controller, you can set up your network the way you want it, without hardware limitations. Use Cisco&153;s One PK functionalities for developing & automizing your network.\n\n\n\n In control with AVC\n\n\n\n With application visibility & control (AVC) you realize classification, monitoring & traffic control on application level. Net Flow Lite prioritizes business applications.\n\n\n\n Automated configuration\n\n\n\n Benefit from automated configuration based on the type of device. This technology, Auto Smart Ports, enables fast deployment.\n\n\n\n Network security\n\n\n\n The Cisco 2960-X Series Switch is highly secure. Use Cisco Trustsec to enable scalable & dynamic role-based access control. This way, you keep unauthorized users off the network.\n\n\n\n Green switch\n\n\n\n The Cisco 2960-X Series Switch is the greenest switch ever. When you don't use the network, Cisco Energy Management (CEM) saves energy. With Energy Efficient Ethernet, you save energy on all switch ports which results in cost reduction.\n\n\n\n Warranty\n\n\n\n The enhanced limited lifetime warranty provides the same terms as Cisco&153;s standard limited lifetime warranty, but adds next business day delivery of\n\nreplacement hardware, where available, & 90 days of 8X5 Cisco Technical Assistance Center (TAC) support."\n \n \n\n Specifications\n \n Management features Multicast support Yes ARP inspection Yes Switch type Managed Web-based management Yes Quality of Service (Qo S) support Yes MIB support Yes Switch layer L2/L3 Networking IGMP snooping Yes Networking standards IEEE 802.1ab, 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, IEEE 802.3ae, IEEE 802.3af, IEEE 802.3ah, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z Full duplex Yes VLAN support Yes Spanning tree protocol Yes Rate limiting Yes Number of VLANs 1023 Link aggregation Yes Broadcast storm control Yes Auto MDI/MDI-XYes 10G support Yes Auto-negotiation Yes Virtual LAN features VLAN support Yes Number of VLANs 1023 Data transmission Number of multicast groups filtered 1000 Number of VLANs 1023 Jumbo frames 9216 Throughput 71.4 Mpps Number of static routes 1000MAC address table 16000 entries Switching capacity 216 Gbit/s Number of queues 8 Jumbo frames support Yes Performance Stackable Yes Auto-negotiation Yes Physical stacking (units)8 Processor frequency 600 MHz Noise level 48 d B Memory type DRAMMean time between failures (MTBF)564910 h Internal memory 512 MBFlash memory 128 MBBuilt-in processor Yes Processor model Applied Micro APM8639 Technical details Physical stacking (units)8 Form factor 1UProduct colour Black Stackable Yes Processor frequency 600 MHz Noise level 48 d B Mean time between failures (MTBF)564910 h Rack mounting Yes Built-in processor Yes Ports & interfaces SFP module slots quantity 4 Basic switching RJ-45 Ethernet ports quantity 24 Basic switching RJ-45 Ethernet ports type Gigabit Ethernet (10/100/1000) Gigabit Ethernet (copper) ports quantity 24USB 2.0 ports quantity 2 Console port RJ-45 Security Authentication MAC-based authentication, Port-based authentication Access Control List (ACL) rules 3SSH/SSL support Yes Security algorithms SNMP, SSHIGMP snooping Yes Access Control List (ACL) Yes DHCP features DHCP server Multicast features Number of multicast groups filtered 1000 Multicast support Yes Protocols Management protocols SNMPv 3 Switching protocols UDP, TCP, RADIUS/TACACS+ Certificates Safety UL 60950-1, CAN/CSA-C22.2 No. 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950-1 Certification 47CFR Part 15 (CFR 47)\n AS/NZS CISPR22\n CISPR22\n EN55022\n ICES003\n VCCI\n EN61000-3-2\n EN61000-3-3\n KN22\n CNS13438 Memory Memory type DRAMInternal memory 512 MBFlash memory 128 MBDesign Safety UL 60950-1, CAN/CSA-C22.2 No. 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950-1 Form factor 1UProduct colour Black Stackable Yes LED indicators Yes Certification 47CFR Part 15 (CFR 47)\n AS/NZS CISPR22\n CISPR22\n EN55022\n ICES003\n VCCI\n EN61000-3-2\n EN61000-3-3\n KN22\n CNS13438 Rack mounting Yes Indication Power LEDYes LED indicators Yes Power AC input voltage 100
- 240 VAC input frequency 50
- 60 Hz Power consumption (typical)36.9 WRedundant power supply (RPS) support Yes Number of power supply units 1 Operational conditions Storage temperature (T-T)-25
- 70 &176;CStorage relative humidity (H-H)10
- 95% Operating temperature (T-T)-5
- 40 &176;COperating relative humidity (H-H)10
- 95% Operating altitude 0
- 3000 m Non-operating altitude 0
- 4000 m Weight & dimensions Width 445 mm Depth 279 mm Height 45 mm Weight 4kg Packaging data User guide Yes Cables included ACOther features Power LEDYes Packaging content User guide Yes Cables included AC\n \n \n\n\n\n\n\n







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\n Cisco Small Business WS-C2960X-48LPS-L network switch Managed L2/L3 Gigabit Ethernet (10/100/1000) Black 1U Power over Ethernet (Po E)\n \n \n \n \n \n \n Manufacturer:\n Cisco\n \n \n Category:\n Networking\n \n \n Sub-Category:\n Network Switches\n \n \n SKU:\n WS-C2960X-48LPS-L\n \n \n EAN:\n 0882658554384 0801940084583 0804066551588 0044702009275 4053162349117 8826585543846 0806293519843 0578432670523 0809185795806\n \n \n \n \n\n Description\n \n \n Cisco&174; Catalyst&174; 2960-X Series Switches are fixed-configuration, stackable Gigabit Ethernet switches that provide enterprise-class access for campus & branch applications (Figure 1). Designed for operational simplicity to lower total cost of ownership, they enable scalable, secure & energy-efficient business operations with intelligent services & a range of advanced Cisco IOS&174; Software features.\n\n\n\n Product Highlights\n\n\n\n Cisco Catalyst 2960-X switches feature:\n\n\n\n- 24 or 48 Gigabit Ethernet ports with line-rate forwarding performance\n\n- Gigabit Small Form-Factor Pluggable (SFP) or 10G SFP+ uplinks\n\n- Flex Stack Plus for stacking of up to 8 switches with 80 Gbps of stack throughput (optional)\n\n- Power over Ethernet Plus (Po E+) support with up to 740W of Po E budget\n\n- 24-port Po E fanless switch for deployment outside the wiring closet\n\n- Reduced power consumption & advanced energy management features\n\n- USB (Universal Serial Bus) & Ethernet management interfaces for simplified operations\n\n- Application visibility & capacity planning with integrated Net Flow-Lite\n\n- LAN Base or LAN Lite Cisco IOS&174; software features\n\n- Enhanced limited lifetime warranty (E-LLW) offering next-business-day hardware replacement\n\n\n\n Cisco Catalyst 2960-XR models also offer:\n\n\n\n- Power resiliency with optional dual field-replaceable power supplies\n\n- IP Lite Cisco IOS&174; software with dynamic routing & Layer 3 features\n\n\n\n Switch Models & Configurations\n\n\n\n Catalyst 2960-X switches include a single fixed power supply & are available with either the Cisco IOS LAN Base or LAN Lite feature set. Catalyst 2960-XR switch models include a field-replaceable modular power supply & can accommodate a second power supply. Catalyst 2960-XR is available only with the Cisco IOS IP Lite feature set.\n\n\n\n Catalyst 2960-X series Software Features\n\n\n\n All Catalyst 2960-X Series Switches use a single Universal Cisco IOS Software Image for all SKUs. Depending on the switch model, the Cisco IOS image automatically configures the LAN Lite, LAN Base, or IP Lite feature set.\n\n\n\n LAN Lite models have reduced functionality & scalability for small deployments with basic requirements. Cisco Catalyst 2960-X Family of Switches are available with the LAN Base & LAN Lite feature sets & Catalyst 2960-XR Family of switches are available IP Lite feature sets.\n\n\n\n Note that each switch model is tied to a specific feature level; LAN Lite cannot be upgraded to LAN Base & LAN Base cannot be upgraded to IP Lite.\n\n\n\n Cisco Catalyst 2960-XR IP-Lite High-Performance Routing\n\n\n\n The Cisco hardware routing architecture delivers extremely high-performance IP routing in the Cisco Catalyst 2960-XR IP-Lite Switches:\n\n\n\n- IP unicast routing protocols (Static, Routing Information Protocol Version 1 [RIPv 1], RIPv 2, RIPng, & EIGRP-Stub) are supported for network routing applications.\n\n- Advanced IP unicast routing protocols (OSPF for Routed Access) are supported for load balancing & constructing scalable LANs. IPv 6 routing (OSPFv 3) is supported in hardware for maximum performance.\n\n- EIGRPv 3-Stub & PIMv 6-Stub are supported as a part of the IPv 6 routing suite.\n\n- Equal-cost routing facilitates Layer 3 load balancing & redundancy across the stack.\n\n- Policy-based routing (PBR) allows superior control by facilitating flow redirection regardless of the routing protocol configured (for both IPv 4 & IPv 6).\n\n- Hot Standby Routing Protocol (HSRP) & Virtual Router Redundancy Protocol (VRRP) provides dynamic load balancing & failover for routed links.\n\n- Protocol Independent Multicast (PIM) for IP multicast is supported, including PIM sparse mode (PIM-SM), PIM dense mode (PIM-DM), PIM sparse-dense mode & Source Specific Multicast (SSM).\n\n\n\n Network Security\n\n\n\n The Cisco Catalyst 2960-X Series Switches provide a range of security features to limit access to the network & mitigate threats, including:\n\n\n\n- MAC-based VLAN assignment enables different users to authenticate on different VLANs. This feature enables each user to have a different data VLAN on the same interface.\n\n- Cisco Trust Sec uses SXP to simplify security & policy enforcement throughout the network. For more information about Cisco Trust Sec security solutions, visit cisco.com/go/ Trust Sec.\n\n- Comprehensive 802.1X Features to control access to the network, including Flexible Authentication, 802.1x Monitor Mode, & RADIUS Change of Authorization.\n\n- IPv 6 First-Hop Security enhances Layer-2 & Layer-3 network access from proliferating IPv 6 devices especially BYOD devices. It protects against rogue router advertisements, address spoofing, fake DHCP replies & other risks introduced by IPv 6 technology.\n\n- Device Sensor & Device Classifier enable seamless versatile device profiles including BYOD devices. They also enable Cisco Identity Services Engine (ISE) to provision identity based security policies. This feature is available on both the 2960-X & the 2960-XR product families.\n\n- Cisco Trust Anchor Technology enables easy distribution of a single universal image for all models of Catalyst 2960-X by verifying the authenticity of IOS images. This technology allows the switch to perform IOS integrity checks at boot-up by verifying the signature, verifying the Trusted Asset under Management & authenticating the license.\n\n- Cisco Threat Defense features including Port Security, Dynamic ARP Inspection, & IP Source Guard.\n\n- Private VLANs restrict traffic between hosts in a common segment by segregating traffic at Layer 2, turning a broadcast segment into a nonbroadcast multi access like segment. This feature is available in IP-Lite feature set only.\n\n- Private VLAN Edge provides security & isolation between switch ports, which helps ensure that users cannot snoop on other users&153; traffic.\n\n- Unicast Reverse Path Forwarding (u RPF) feature helps mitigate problems caused by the introduction of malformed or forged (spoofed) IP source address into a network by discarding IP packets that lack a verifiable IP source address. This feature is available in IP-Lite feature set only.\n\n- Multidomain Authentication allows an IP phone & a PC to authenticate on the same switch port while placing them on appropriate voice & data VLAN.\n\n- Access Control Lists (ACLs) for IPv 6 & IPv 4 for security & Qo S ACEs.\n\n- VLAN ACLs on all VLANs prevent unauthorized data flows from being bridged within VLANs.\n\n- Router ACLs define security policies on routed interfaces for control-plane & data-plane traffic. IPv 6 ACLs can be applied to filter IPv 6 traffic.\n\n- Port-based ACLs for Layer 2 interfaces allow security policies to be applied on individual switch ports.\n\n- Secure Shell (SSH) Protocol, Kerberos, & Simple Network Management Protocol Version 3 (SNMPv 3) provide network security by encrypting administrator traffic during Telnet & SNMP sessions. SSH Protocol, Kerberos, & the cryptographic version of SNMPv 3 require a special cryptographic software image because of U.S. export restrictions.\n\n- Switched Port Analyzer (SPAN), with bidirectional data support, allows Cisco Intrusion Detection System (IDS) to take action when an intruder is detected.\n\n- TACACS+ & RADIUS authentication facilitates centralized control of the switch & restricts unauthorized users from altering the configuration.\n\n- MAC Address Notification allows administrators to be notified of users added to or removed from the network.\n\n- Multilevel security on console access prevents unauthorized users from altering the switch configuration.\n\n- Bridge protocol data unit (BPDU) Guard shuts down Spanning Tree Port Fast-enabled interfaces when BPDUs are received to avoid accidental topology loops.\n\n- Spanning Tree Root Guard (STRG) prevents edge devices not in the network administrator&153;s control from becoming Spanning Tree Protocol root nodes.\n\n- IGMP filtering provides multicast authentication by filtering out nonsubscribers & limits the number of concurrent multicast streams available per port.\n\n- Dynamic VLAN assignment is supported through implementation of VLAN Membership Policy Server client capability to provide flexibility in assigning ports to VLANs. Dynamic VLAN facilitates the fast assignment of IP addresses.\n\n\n\n Redundancy & Resiliency\n\n\n\n Cisco Catalyst 2960-X Series Switches offer a number of redundancy & resiliency features to prevent outages & help ensure that the network remains available:\n\n\n\n- Cross-stack Ether Channel provides the ability to configure Cisco Ether Channel technology across different members of the stack for high resiliency.\n\n- Flexlink provides link redundancy with convergence time less than 100 milliseconds.\n\n- IEEE 802.1s/w Rapid Spanning Tree Protocol (RSTP) & Multiple Spanning Tree Protocol (MSTP) provide rapid spanning-tree convergence independent of spanning-tree timers & also offer the benefit of Layer 2 load balancing & distributed processing. Stacked units behave as a single spanning-tree node.\n\n- Per-VLAN Rapid Spanning Tree (PVRST+) allows rapid spanning-tree reconvergence on a per-VLAN spanning-tree basis, without requiring the implementation of spanning-tree instances.\n\n- Cisco Hot Standby Router Protocol (HSRP) is supported to create redundant, fail safe routing topologies in 2960-XR IP-Lite SKUs.\n\n- Switch-port auto-recovery (Error Disable) automatically attempts to reactivate a link that is disabled because of a network error.\n\n- Power redundancy with an optional second power supply on 2960-XR models, or with an external RPS on 2960-X models.\n\n\n\n Enhanced Quality of Service\n\n\n\n The Cisco Catalyst 2960-X Series Switches offers intelligent traffic management that keeps everything flowing smoothly. Flexible mechanisms for marking, classification, & scheduling deliver superior performance for data, voice, & video traffic, all at wire speed. Primary Qo S features include:\n\n\n\n- Up to eight egress queues per port & strict priority queuing so that the highest priority packets are serviced ahead of all other traffic.\n\n- Shaped Round Robin (SRR) scheduling & Weighted Tail Drop (WTD) congestion avoidance.\n\n- Flow-based rate limiting & up to 256 aggregate or individual policers per port.\n\n- 802.1p class of service (Co S) & Differentiated Services Code Point (DSCP) classification, with marking & reclassification on a per-packet basis by source & destination IP address, MAC address, or Layer 4 TCP/UDP port number.\n\n- Cross-stack Qo S to allow Qo S to be configured across a stack of 2960-X series switches.\n\n- The Cisco committed information rate (CIR) function provides bandwidth in increments as low as 8 Kbps.\n\n- Rate limiting is provided based on source & destination IP address, source & destination MAC address, Layer 4 TCP/UDP information, or any combination of these fields, using Qo S ACLs (IP ACLs or MAC ACLs), class maps, & policy maps.\n \n \n\n Specifications\n \n Management features Multicast support Yes ARP inspection Yes Switch type Managed Web-based management Yes Quality of Service (Qo S) support Yes MIB support Yes Switch layer L2/L3 Networking IGMP snooping Yes Networking standards IEEE 802.1ab, 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, IEEE 802.3ae, IEEE 802.3af, IEEE 802.3ah, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z Full duplex Yes VLAN support Yes Spanning tree protocol Yes Rate limiting Yes Number of VLANs 1023 Link aggregation Yes Broadcast storm control Yes Auto MDI/MDI-XYes 10G support Yes Virtual LAN features VLAN support Yes Number of VLANs 1023 Data transmission Number of multicast groups filtered 1000 Number of VLANs 1023 Jumbo frames 9216 Throughput 107.1 Mpps Number of static routes 1000MAC address table 16000 entries Switching capacity 216 Gbit/s Number of queues 8 Jumbo frames support Yes Performance Stackable Yes Physical stacking (units)8 Processor frequency 600 MHz Noise level 43 d B Memory type DRAMMean time between failures (MTBF)276870 h Internal memory 512 MBFlash memory 128 MBBuilt-in processor Yes Processor model Applied Micro APM8639 Technical details Physical stacking (units)8 Form factor 1UProduct colour Black Stackable Yes Processor frequency 600 MHz Noise level 43 d B Mean time between failures (MTBF)276870 h Rack mounting Yes Built-in processor Yes Ports & interfaces SFP module slots quantity 4 Basic switching RJ-45 Ethernet ports quantity 48 Basic switching RJ-45 Ethernet ports type Gigabit Ethernet (10/100/1000) Gigabit Ethernet (copper) ports quantity 48USB 2.0 ports quantity 2 Console port RJ-45 Security Authentication MAC-based authentication, Port-based authentication Access Control List (ACL) rules 3SSH/SSL support Yes Security algorithms 802.1x RADIUS, SNMP, SSHIGMP snooping Yes Access Control List (ACL) Yes DHCP features DHCP server Multicast features Number of multicast groups filtered 1000 Multicast support Yes Protocols Management protocols SNMPv 3 Switching protocols UDP, TCP, RADIUS/TACACS+ Certificates Safety UL 60950-1, CAN/CSA-C22.2 No. 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950-1 Certification 47CFR Part 15 (CFR 47)\n AS/NZS CISPR22\n CISPR22\n EN55022\n ICES003\n VCCI\n EN61000-3-2\n EN61000-3-3\n KN22\n CNS13438 Memory Memory type DRAMInternal memory 512 MBFlash memory 128 MBDesign Safety UL 60950-1, CAN/CSA-C22.2 No. 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950-1 Form factor 1UProduct colour Black Stackable Yes LED indicators Yes Certification 47CFR Part 15 (CFR 47)\n AS/NZS CISPR22\n CISPR22\n EN55022\n ICES003\n VCCI\n EN61000-3-2\n EN61000-3-3\n KN22\n CNS13438 Rack mounting Yes Indication Power LEDYes LED indicators Yes Power AC input voltage 100
- 240 VAC input frequency 50
- 60 Hz Power consumption (typical)60.9 WRedundant power supply (RPS) support Yes Number of power supply units 1 Input current 5 APower over Ethernet (Po E) Power over Ethernet plus (Po E+) ports quantity 12 Total Power over Ethernet (Po E) budget 370 WPower over Ethernet (Po E) ports quantity 24 Power over Ethernet (Po E) Yes Operational conditions Storage temperature (T-T)-25
- 70 &176;CStorage relative humidity (H-H)10
- 95% Operating temperature (T-T)-5
- 40 &176;COperating relative humidity (H-H)10
- 95% Operating altitude 0
- 3000 m Non-operating altitude 0
- 4000 m Weight & dimensions Width 445 mm Depth 368 mm Height 45 mm Weight 5.8kg Packaging data User guide Yes Cables included ACOther features Power LEDYes Packaging content User guide Yes Cables included AC\n \n \n\n\n\n\n\n







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HOW SURGE EVENTS HAPPEN In a normal equipment environment there are reasonable threats from Electrostatic Discharge (ESD) & lightning transients which can cause loss of data integrity & permanent damage to equipment if not controlled. ESD threats are generated by personnel movement, which causes triboelectric (rubbing causing a separation of charge) charges to accumulate on equipment or clothing & then be discharged through hand or tool "touch". This discharge can represent several thousand volts at 10 to 30 amps of current. There are two primary threats from an ESD event. These are the peak current of the discharge & the resulting electromagnetic field. Should the input to the device not be protected from this ESD threat, as little as 100 milli-Joules can cause permanent failure to an input device at the silicon die level. Lightning also can create a large disturbance & delivery destructive energy to the equipment. These lightning events cause differential voltages to develop as a result of inductance in the protective earth ground path to the equipment. During a direct lightning strike it is possible to measure peak currents into the Kilo Amp range. These events can occur both at the facility as well as outside the facility along utility power lines. When they occur on the power line outside of the facility peak currents can be extended in time due to the additional inductance of the power line. A normal event may be 10 usec zero to peak, with a decay of 200 usec. These currents are called longitudinal. The Cisco surge protection cable will adequately prevent this transient damage from occurring to within the industry standards for lightning protection devices. A good equipment chassis protective ground is strongly recommended to assure adequate protection. EFT disturbances occur as a result of arcing contacts in electro-mechanical switches & relays commonly found in an industrial environment. The electro-mechanical switches are used to connect & disconnect inductive loads. Like ESD, EFT can be especially fatal on data & I/O lines. The fast rise time of the EFT pulses demand similar protection as ESD pulses. CONFIGURATIONS THAT ARE SUBJECT TO SURGE EVENTS There are several hardware configurations & applications that are more subject to damage from ESD events. These configurations include the following:
- Locations Subject to Electrical Storms-Any location where electrical storms are common is a good candidate site for surge protection on the serial ports;
- Unshielded Cables-If unshielded cables are used to connect to the serial port, it is much more likely that electrical discharges will be picked up by the cabling & damage the serial port;
- Long Cable Runs-The longer the cable, the more susceptible it is to surge events, even if the cable is shielded;
- Outside Wiring-If the cable runs outdoors, it is more susceptible to surge events;
- Different Earth Grounds-If the router & the device at the other end of the serial cable are connected to different earth grounds, then the cable can become a conduit for current that equalizes different ground potentials;
- Installations with Multiple Serial Port Failures-If an installation has experienced multiple serial port failures in the past, it is a good candidate for surge protection;





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HOW SURGE EVENTS HAPPEN In a normal equipment environment there are reasonable threats from Electrostatic Discharge (ESD) & lightning transients which can cause loss of data integrity & permanent damage to equipment if not controlled. ESD threats are generated by personnel movement, which causes triboelectric (rubbing causing a separation of charge) charges to accumulate on equipment or clothing & then be discharged through hand or tool "touch". This discharge can represent several thousand volts at 10 to 30 amps of current. There are two primary threats from an ESD event. These are the peak current of the discharge & the resulting electromagnetic field. Should the input to the device not be protected from this ESD threat, as little as 100 milli-Joules can cause permanent failure to an input device at the silicon die level. Lightning also can create a large disturbance & delivery destructive energy to the equipment. These lightning events cause differential voltages to develop as a result of inductance in the protective earth ground path to the equipment. During a direct lightning strike it is possible to measure peak currents into the Kilo Amp range. These events can occur both at the facility as well as outside the facility along utility power lines. When they occur on the power line outside of the facility peak currents can be extended in time due to the additional inductance of the power line. A normal event may be 10 usec zero to peak, with a decay of 200 usec. These currents are called longitudinal. The Cisco surge protection cable will adequately prevent this transient damage from occurring to within the industry standards for lightning protection devices. A good equipment chassis protective ground is strongly recommended to assure adequate protection. EFT disturbances occur as a result of arcing contacts in electro-mechanical switches & relays commonly found in an industrial environment. The electro-mechanical switches are used to connect & disconnect inductive loads. Like ESD, EFT can be especially fatal on data & I/O lines. The fast rise time of the EFT pulses demand similar protection as ESD pulses. CONFIGURATIONS THAT ARE SUBJECT TO SURGE EVENTS There are several hardware configurations & applications that are more subject to damage from ESD events. These configurations include the following:
- Locations Subject to Electrical Storms-Any location where electrical storms are common is a good candidate site for surge protection on the serial ports;
- Unshielded Cables-If unshielded cables are used to connect to the serial port, it is much more likely that electrical discharges will be picked up by the cabling & damage the serial port;
- Long Cable Runs-The longer the cable, the more susceptible it is to surge events, even if the cable is shielded;
- Outside Wiring-If the cable runs outdoors, it is more susceptible to surge events;
- Different Earth Grounds-If the router & the device at the other end of the serial cable are connected to different earth grounds, then the cable can become a conduit for current that equalizes different ground potentials;
- Installations with Multiple Serial Port Failures-If an installation has experienced multiple serial port failures in the past, it is a good candidate for surge protection;





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HOW SURGE EVENTS HAPPEN In a normal equipment environment there are reasonable threats from Electrostatic Discharge (ESD) & lightning transients which can cause loss of data integrity & permanent damage to equipment if not controlled. ESD threats are generated by personnel movement, which causes triboelectric (rubbing causing a separation of charge) charges to accumulate on equipment or clothing & then be discharged through hand or tool "touch". This discharge can represent several thousand volts at 10 to 30 amps of current. There are two primary threats from an ESD event. These are the peak current of the discharge & the resulting electromagnetic field. Should the input to the device not be protected from this ESD threat, as little as 100 milli-Joules can cause permanent failure to an input device at the silicon die level. Lightning also can create a large disturbance & delivery destructive energy to the equipment. These lightning events cause differential voltages to develop as a result of inductance in the protective earth ground path to the equipment. During a direct lightning strike it is possible to measure peak currents into the Kilo Amp range. These events can occur both at the facility as well as outside the facility along utility power lines. When they occur on the power line outside of the facility peak currents can be extended in time due to the additional inductance of the power line. A normal event may be 10 usec zero to peak, with a decay of 200 usec. These currents are called longitudinal. The Cisco surge protection cable will adequately prevent this transient damage from occurring to within the industry standards for lightning protection devices. A good equipment chassis protective ground is strongly recommended to assure adequate protection. EFT disturbances occur as a result of arcing contacts in electro-mechanical switches & relays commonly found in an industrial environment. The electro-mechanical switches are used to connect & disconnect inductive loads. Like ESD, EFT can be especially fatal on data & I/O lines. The fast rise time of the EFT pulses demand similar protection as ESD pulses. CONFIGURATIONS THAT ARE SUBJECT TO SURGE EVENTS There are several hardware configurations & applications that are more subject to damage from ESD events. These configurations include the following:
- Locations Subject to Electrical Storms-Any location where electrical storms are common is a good candidate site for surge protection on the serial ports;
- Unshielded Cables-If unshielded cables are used to connect to the serial port, it is much more likely that electrical discharges will be picked up by the cabling & damage the serial port;
- Long Cable Runs-The longer the cable, the more susceptible it is to surge events, even if the cable is shielded;
- Outside Wiring-If the cable runs outdoors, it is more susceptible to surge events;
- Different Earth Grounds-If the router & the device at the other end of the serial cable are connected to different earth grounds, then the cable can become a conduit for current that equalizes different ground potentials;
- Installations with Multiple Serial Port Failures-If an installation has experienced multiple serial port failures in the past, it is a good candidate for surge protection;





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The Cisco SPA 500S Expansion Module (Figure 1) is part of the Cisco Small Business Pro Series & designed for use with the Cisco SPA 500 Series IP Phones. It is an ideal solution for small businesses wanting to simplify incoming call handling by quickly directing calls to the requested party & also to monitor line status from a central location. The attendant console easily attaches to a SPA 500 Series IP Phone, providing 32 programmable speed-dial or direct station select (DSS) buttons, each illuminating the line's status (idle, ringing, busy, or null) via the BLF. Incoming calls can immediately be transferred to the proper location with the push of a button assigned to the extension. The modular design of the Cisco SPA 500S permits up to two attendant consoles to be deployed, for a total of 64 buttons, offering an affordable solution that expands with the growth of your voice network. Installation & setup is just a matter of connecting the supplied bracket & cable to the attendant console, which uses the phone's power supply; no additional power source is required. Based on the Session Initiation Protocol (SIP), the Cisco SPA 500S has been tested to ensure comprehensive interoperability with equipment from voice over IP (Vo IP) infrastructure leaders, enabling service providers to offer competitive, feature-rich services to their customers. Features
- 32 programmable multicolored LED buttons
- Illuminated line status monitoring (green for idle, red for in use, blinking red for ringing, orange for registration error)
- Call transfer
- Speed dial
- DSS
- Busy lamp field
- One-touch transfer
- Call pickup







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Highlights
- For business or home office use
- Dependable, Affordable & Feature Rich
- Full-featured 1-line business-class


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