Cisco SF300-24 (SRW224G4-K9-UK) 24-Port Managed Ethernet Switch, 2x Gigabit, 2x Combo GBIC Ports, 300 Series. The Cisco SG 300-24 24-Port Fast Ethernet Switch is part of the Cisco Small Business line of network solutions, a portfolio of affordable managed switches that provides a reliable foundation for your business network. These Cisco SG 300-24 switches deliver the features you need to improve the availability of your critical business applications, protect your sensitive information, and optimise your network bandwidth to deliver information and applications more effectively. Easy to set up and use, the Cisco SG 300-24 24-Port Switch provides the ideal combination of affordability and capabilities for small businesses, and helps you create a more efficient, better-connected workforce. Twenty-four 10/100 switched RJ-45 ports with auto medium dependent interface (MDI) and MDI crossover (MDI-X) cable detection.
2 Gigabit ethernet RJ45 ports for 10/100/1000 connectivity. 2 mini Gigabit Interface Converter (mini-GBIC) slots for fiber and copper Gigabit Ethernet expansion (shared). Simplified QoS management enabled by advanced queuing techniques using 802.1p, differentiated services (DiffServ), or type of service (ToS) prioritisation schemes enhances the performance of real-time applications such as voice and video. Secure remote management of the switch via Secure Shell (SSH) and SSL secure channel network protocols.
802.1Q-based VLANs enable segmentation of networks for improved performance and security. Private VLAN Edge (PVE) for simplified network isolation of guest connections or autonomous networks. Automatic configuration of VLANs across multiple switches through Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP).
Automatic port configuration through auto MDI/MDIX and 802.1ab with Link Layer Discovery Protocol (LLDP) and Universal Plug and Play (UPnP) support. User/network port-level security via 802.1X authentication and MAC-based filtering. Increased bandwidth (up to 8x) and added link redundancy with Link Aggregation Control Protocol (LACP).
Enhanced rate-limiting capabilities provide control, including back pressure to control the rate at which data can flow into and out of a port. Multicasting, broadcasting, and flooding control.
Port mirroring for noninvasive monitoring of switch traffic. Simple Network Management Protocol (SNMP) versions 1, 2c, and 3 and Remote Monitoring (RMON) support. Fully rack mountable using the included rack-mounting hardware. High performance and reliability All Cisco SG 300-24 24-Port Ethernet Switches have been rigorously tested to deliver the high availability and performance you expect from a Cisco switch. The solutions speed up file transfer times and improve slow, sluggish networks, while keeping your vital business applications available and preventing costly downtime.
As a managed switching solution, the Cisco SG 300-24 also gives you the flexibility to manage and prioritise high-bandwidth traffic such as voice. That means you can empower your employees with state-of-the-art communication and productivity solutions, without draining the performance of your other business applications. Secure Desktop Connectivity The Cisco SG 300-24 Switch can simply and securely connect employees working in small offices with each other and with all of the servers, printers, and other devices they use. High performance and reliable connectivity helps speed file transfers and data processing, improves network uptime, and keeps your employees connected and productive.Additionally, the Cisco SG 300-24 Switch provides a high level of security and give you fine-grained control to safeguard your network from unauthorised users. Embedded security to protect management data traveling to and from the switch and encrypt network communications. Extensive access control lists (ACLs) to restrict sensitive portions of the network from unauthorised users and guard against network attacks. Guest virtual LANs (VLANs) to 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 to tightly limit access to specific segments of your network. Cisco offers a complete portfolio of IP telephony and other unified communications products designed for small businesses. Cisco SG 300-24 Switchs have been rigorously tested to help ensure easy integration and full compatibility with these and other products, providing a complete small business solution.
IP Telephony Support Cisco SG 300-24 Switches include embedded QoS intelligence to prioritise delaysensitive services such as voice and video, simplify unified communications deployments, and help ensure consistent network performance for all services. The switch automatically configures the device with the right VLAN and QoS parameters to prioritise voice traffic.Highly Secure Guest Connectivity A Cisco SG 300-24 Switch 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 and traffic segmentation capabilities, you can isolate your vital business traffic from guest services and keep guests network sessions private from each other. Optimal Energy Efficiency The Cisco SG 300-24 Switch is designed with a variety of power-saving features across all models, providing the industrys broadest portfolio of green switches. These Cisco SG 300-24 Switches optimise power use to protect the environment and reduce energy costs, without compromising performance. The latest application-specific integrated circuits (ASICs), using low-power 65-nanometer technology (these chipsets allow for lower power consumption and thinner, more efficient designs).
Embedded intelligence to adjust signal strength based on cable length. Fanless design in most models, which reduces power consumption, increases reliability, and provides quieter operation. 2 x GBIC Combo Ports. SSH secures Telnet traffic to and from the switch. IEEE 802.1X (Authenticator role).
802.1X: RADIUS authentication and accounting, MD5 hash; guest VLAN; unauthenticated VLAN. Single/multiple host mode and single/multiple sessions. Allow/disallow routing between IP subnets or directly connected IP networks. Layer 2 isolation Private VLAN Edge (PVE) with community VLAN.PVE (also known as protected ports) provides Layer 2 isolation between devices in the same VLAN, supports multiple uplinks. Locks MAC addresses to ports, and limits the number of learned MAC addresses. Supports RADIUS and TACACS authentication. Switch functions as a client. Broadcast, multicast, and unknown unicast.
A TCP congestion avoidance algorithm is required to minimize and prevent global. Support for up to 512 rules.
Drop or rate limit based on source and destination MAC, VLAN ID or IP address, protocol, port, differentiated services code point (DSCP)/IP precedence, TCP/ UDP source and destination ports, 802.1ppriority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag. Strict priority and weighted round-robin (WRR) Queue assignment based on DSCP and class of service (802.1p/CoS).
Port based; 802.1p VLAN priority based; IPv4/v6 IP precedence/type of service (ToS)/DSCP based; Differentiated Services (DiffServ); classification and re-marking ACLs, trusted QoS. Ingress policer; egress shaping and rate control; per VLAN, per port, and flow based. Upgrade can be initiated through console port as well. Dual images for resilient firmware upgrades.
Traffic 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. A single session is supported.Traffic from a VLAN can be mirrored to a port for analysis with a network analyser or RMON probe. Up to 8 source VLANs can be mirrored to one destination port.
DHCP (Options 66, 67, 82, 129, and 150). DHCP Options facilitate tighter control from a central point (DHCP server) to obtain IP address, autoconfiguration.(with configuration file download), and DHCP relay. Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment. Simplified configuration of QoS and security capabilities. Securely transfer files to and from the switch. Support for Small Business Toolbar application.
Single IP management; HTTP/HTTPS; SSH; RADIUS; port mirroring; TFTP upgrade; DHCP client; BOOTP; SNTP; Xmodem upgrade; cable diagnostics; ping; syslog; Telnet client (SSH secure support). Energy Detect Automatically turns off 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 up. Cable length detection Adjusts the signal strength based on the cable length. Reduces the power consumption for cables shorter than 10m. Jumbo frames Frame sizes up to 10 KB supported on 10/100 and Gigabit interfaces.
MAC table Up to 8000 MAC addresses. Bonjour The switch advertises itself using the Bonjour protocol. Link Layer Discovery Protocol (LLDP) (802.1ab) with LLDP-MED extensions: 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 The switch advertises itself using the Cisco Discovery Protocol. Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5 Ethernet or better for 1000BASE-T. Dimensions (W x H x D). 11 x 1.45 x 6.7 in. (279.4 x 44.45 x 170 mm).
6.81 lb (3.09 kg). Power saving mode: Energy Detect, Short Reach Maximum Consumption 110V = 16.3W / 220V = 16.9W. Heat Dissapation (BTU/hr) 103.4. Power Supply: 100240V 4763 Hz, internal, universal. UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A.
Operating temperature 32° to 104°F (0° to 40°C). Storage temperature 4° to 158°F (20° to 70°C). Operating humidity 10% to 90%, relative, noncondensing.
Storage humidity 10% to 90%, relative, noncondensing. Cisco SG 300-24 Fast Ethernet Switch. CD-ROM with user documentation (PDF) included. Category 5 Ethernet network cable.An ADSL Router is usually the best way to connect to your high speed ADSL line. ADSL Routers allow multiple users to use your Internet service at the same time so everyone can enjoy high-end Internet functions like streaming video and audio. An ADSL Router will create a local area network, so you can also share files, printers and other network peripherals. Most also provide a much safer internet connection with built-in firewall security preventing unauthorised access of your network from the internet. ADSL routers have a built-in ADSL modem, making them a very tidy, one box solution.
Most also have built-in Ethernet switches allowing you to connect multiple computers to the router. Should you wish to expand the number of ports, you'll need an additional switch to connect to. We may change these terms and conditions of sale without notice to you in relation to future sales. Every effort is made to ensure that prices shown in our shop are accurate at the time you place your order.If an error is found, we will inform you as soon as possible and offer you the option the available options. Counties with strict custom rules and regulations like: Russia, Vietnam, Ukraine, Kazakhstan, Brazil, Chile, Uruguay, Israel, etc, may take longer due to strict custom rules and regulations, not couriers delay. Clients must check their packages before accepting and signing for them. The rules are different in every country. Unfortunately we cannot know the rules, regulations or practices for each country.
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We cannot resolve any issue, if we do not know about it! We are always here and want to keep our customers satisfied, we will solve any issue that might occur.Please have a look at our. The item "Cisco SF300-24 (SRW224G4-K9-UK) 24-Port Managed Ethernet Switch, 2x Gigabit" is in sale since Friday, September 26, 2014. This item is in the category "Computers/Tablets & Networking\Enterprise Networking, Servers\Switches & Hubs\Network Switches". The seller is "kyriacosd123" and is located in SHIPPING FROM . This item can be shipped worldwide.