Spread the Cost … at Dabs Direct Online Electronics Store ~ Big Savings on Computers, Networking, GPS Systems, TV's, and other Electronics Goods
|
www.Dabs.com
Spread the Cost … at Dabs Direct Online Electronics Store ~ Big Savings on Computers, Networking, GPS Systems, TV's, and other Electronics Goods |
The Cisco ESW 500 series, part of the Cisco Small Business Pro series, is a group of managed Ethernet switches that provide wire-speed Fast Ethernet and Gigabit Ethernet connectivity, integrated security, quality of service (QoS), and Power over Ethernet (PoE) to support all of your business network needs. These switches integrate easily with Cisco Small Business Pro products as well as the Cisco Smart Business Communications System to provide a complete data, voice, video, and wireless networking solution for your business. With the Cisco ESW 500 series, you can take advantage of a proven network solution and a broad portfolio of high-performance, easy-to-manage switches that are designed and priced for small businesses. The Cisco ESW 500 series switches provide security, management, and other capabilities far beyond what unmanaged or "smart" switches can provide, without requiring you to configure features you don't need. The switches were designed to be part of the complete line of Small Business Pro networking and voice communications products that work together as part of proven, fully integrated, easy-to-use small business solution.… learn more about this Cisco ESW 540 48 Port Gigabit Switch + 4 EXP PORTS.
UK >> Cisco ESW 540 48 Port Gigabit Switch + 4 EXP PORTS - Buy it Now
★
Check for Special Discounts on this Cisco ESW 540 48 Port Gigabit Switch + 4 EXP PORTS
Spread the Cost: If you can't afford it right now, then no problem. With a Dabs Direct instant credit account you can spread the cost across weeks or even months, and still enjoy the Cisco ESW 540 48 Port Gigabit Switch + 4 EXP PORTS right away. So, take advantage of purchasing today, and spreading the cost over up to 36 months.
Information technology professionals rely on HP quality to ensure maximum productivity. As the power of applications, processors, memory adapters and storage devices increases, high-end computer users are seeking ways to optimize their system performance. HP provides leading solutions, adding new levels of performance, availability, flexibility, and management.
This service provides knowledgeable, trained HP engineers who ensure that your HP switches and hubs receive quick and complete resolution of hardware problems, either remotely from an HP Response Center or at your site from an HP Customer Engineer.
The HP networking products deliver industry-leading value as they meet business customers needs in building interoperable networks that are highly available, secure, easy to manage and affordable. A highly performing network is no longer optional and is a core requirement of an always-on business infrastructure connecting servers, storage and clients in an increasingly connected world.
This desktop switch is designed for small offices and larger workgroups.
All ports auto-sense the network speed of the computers and hubs to run at either 10Mbps or 100Mbps. The ports also auto-negotiate between full and half duplex and support flow control. Expansion is easy through a MDI uplink port. You cascade several switches together through this port to get more ports.
IEEE 802.3x Flow Control allows your servers to directly connect to this switch for fast, reliable data transfer.
Now you can have a powerful, high-speed network on a small scale. NETGEAR's GS108 Gigabit Ethernet Switch lets you build a system that provides a full, dedicated 1000, 100, or 10 Mbps connection so you can move very large files across your network instantly. The GS108 also lets you painlessly integrate 10, 100, and 1000 Mbps devices. This potent switch is packed with ease-of-use features to simplify your workday experience. Its compact design fits neatly into small workspaces and, since it's self-cooling without a fan, it runs silently and unobtrusively.
NETGEAR's GS108 Gigabit Ethernet Switch moves huge files fast! It features a high-speed, auto-switching 10/100/1000 Mbps Ethernet connection. And because Copper Gigabit Ethernet is a full duplex standard, you can get up to 2000 Mbps on each port.
NETGEAR's GS108 Gigabit Ethernet Switch integrates 10, 100, and 1000 Mbps devices on the same network. Every port automatically senses the right speed and full/half duplex mode, while Auto Uplink technology automatically adjusts for straight-through or crossover cables.
LEDs embedded in each of the 8 RJ-45 jacks make for easy monitoring. Space-saving dimensions are ideal for desktop or wall mounting in home and small office environments. And it runs quietly, self-cooling without an internal fan.
The HP Procurve Switch XL Modules are components that you can add to an HP Procurve XL switch to provide a variety of network connectivity options.
HP Procurve Switch XL Mini-GBIC Module (J4878A) features 4 slots for installing any of the supported HP Procurve mini-GBICs.
The HP Procurve Switch 6108 is a low-cost, stackable, multi-layer, managed 8-port switch with 6 auto-sensing 10/100/1000 ports and 2 dual personality ports for 10/100/1000 or mini-GBIC connectivity. With layer 3 VLAN static routing the Switch 6108 is ideal for access tier aggregation with 2 optional Gigabit fiber uplinks to connect at distances up to 70 km.
Now you can enjoy full Layer 3, Gigabit functionality at an affordable price. The NETGEAR Managed Gigabit Switch provides maximum throughput and flexibility for demanding networks, with all the Layer 3 features you expect. This 10/100/1000 switch addresses today's high-performance requirements, while providing the control you need - and the future proofing you want. The GSM7324 is ideal as a backbone for 10/100 switches, Gigabit servers, or as the robust core of a demanding, all-Gigabit network.
The GSM7324 can be used to inexpensively off-load routers that are segmenting your network and lay the groundwork for new IP-based services. Layer 3 routing combined with Quality of Service, bandwidth provisioning and access control features enable Voice over IP (VoIP) telephony, video conferencing, and other cost-saving applications.
With its advanced switching technology, the Cisco SR224 24-Port 10/100 Switch with a 13-Inch Chassis will boost your network performance with much more than just full-duplex data transfer and dedicated bandwidth. It features nonblocking, wire-speed switching that forwards packets as fast as your network can deliver them. No matter how intensive your network demands, the Cisco SR224 24-Port 10/100 Switch has speed, flexibility, and reliability that you can count on.
The 16-Port 10/100/1000 Gigabit Switch provides non-blocking, wire speed switching for your 10, 100, and 1000 megabit network clients. Drop this switch in place of your current workgroup hub or switch, and you can upgrade your high-requirement workstations to full Gigabit speeds as necessary, while continuing to service other clients at their current speeds. Or build your network from the ground up, with appropriate link speeds for each user's requirements. Either way, it's perfect for graphics, multimedia, and other applications that have to move large files across the network quickly.
With the 16-Port 10/100/1000 Gigabit Switch, you can connect your existing 10/100 Ethernet network to a Gigabit server backbone without any additional equipment. All ports have automatic MDI/MDI-X crossover detection, so you don't have to worry about the cable type. Each port independently and automatically negotiates for best speed and whether to run in half- or full-duplex mode. Address learning and aging is supported, as well as 802.3x flow control with head-of-line blocking prevention to keep your high-speed clients from bogging down in lower-speed traffic. Fast store-and-forward switching prevents damaged packets from being passed on into the network.
Transcribe your digital voice recordings onto your PC using the Sony FS-85USB Digital Voice Recorder Transcription Kit. This kit, which works with Sony Memory Stick as well as the included CD-ROM with Digital Voice Editor Software, offers you features like the Three Function (Play/Rewind/FF) USB Connected Foot Control, and Adjustable Automatic Secretarial Backspace. An A-B Repeat Function, a Voice Email Function, and Digital Pitch Control are additional features. Transcribing recordings was never this easy - the FS-85USB.
PRODUCT FEATURES:
Transcribe digital voice recordings on the PC;
Professional style transcription listening device;
Three function (Play/Rewind/FF) USB connected foot control;
Works with Sony Memory Stick and Digital Voice Editor software;
Adjustable Automatic Secretarial Backspace;
Supports .MSV, .DVF, .WAV, MP3 file formats;
CD-ROM with Digital Voice Editor software included;
A-B Repeat function;
Voice Email function;
Digital Pitch control.
The HP 24-port ProCurve Switch 2824 with 20 10/100/1000 ports has 4 dual-personality ports for 10/100/1000 or mini-GBIC connectivity.
Ideal for medium to large networks, the Switch 2824 cost-effectively offer the maximum in bandwidth performance with 10 times the speed of 100 Mbit switches. Migrating to Gigabit switches will allow you to take full advantage of your existing high-performance, Gigabit-enabled PCs, laptops, and servers - and see noticeably improved application response and file transfer times. By implementing the Switch 2824, you will seamlessly protect your existing network investment while preparing for future growth.
APC's Switched Rack Power Distribution Units (PDUs) are premium solutions to many of the power management problems seen in today's IT environments. Some of the problems are unauthorized use of power outlets, locked-up equipment, in-rush current, overloaded circuits, and the need of remote access to power outlets in the rack. The Switched Rack PDUs address these problems through individual outlet control, power on and off delays, current monitoring, alarm thresholds, and network management. Individual outlet control allows users to turn outlets on, turn outlets off, or recycle power to equipment, which can reboot locked-up equipment and avoid unauthorized use of outlets. Power delays allow users to determine the order in which equipment is powered up or down. Utilizing the power delay feature will avoid in-rush current, which can cause overloads. Monitoring the current draw at the rack level is key to avoiding downtime due to overloaded circuits. The Switched Rack PDUs provide an aggregate current draw, which can be viewed remotely or locally, via digital display. In addition, alarms will be generated based on user-defined thresholds to alert users of potential circuit overloads.
HP Server Console Switches are key components for rack mount implementations (a console represents one keyboard, video monitor, and mouse (KVM) attached to a server). The family of HP Server Console Switches allows multiple servers in a rack to be accessed and managed by one keyboard, monitor, and mouse. By using a console, as many as 128 computers running different operating systems can be managed. The 8-Port and 16-port Server Console Switches feature an On-Screen Display (OSD) interface, which has intuitive menus for accessing each attached computer. Servers can be identified by a user-defined name or sequentially by number, enabling easy access to connected servers.
HP Server Console Switches can be connected in a tiered fashion, to increase server access from eight servers to as many as 128 servers. (256 servers if tiering to an HP IP Console Switch) Switching between computers is accomplished by typing a switching command at the keyboard, or by using the mouse to interact with the graphic interface of the selected computer via the OSD.
HP Server Console Switches are key components for rack mount implementations (a console represents one keyboard, video monitor, and mouse (KVM) attached to a server). The family of HP Server Console Switches allows multiple servers in a rack to be accessed and managed by one keyboard, monitor, and mouse. By using a console, as many as 128 computers running different operating systems can be managed. The 16-port Server Console Switch features an On-Screen Display (OSD) interface, which has intuitive menus for accessing each attached computer. Servers can be identified by a user-defined name or sequentially by number, enabling easy access to connected servers.
HP Server Console Switches can be connected in a tiered fashion, to increase server access from eight servers to as many as 128 servers (256 servers if tiering to a HP IP Console Switch). Switching between computers is accomplished by typing a switching command at the keyboard, or by using the mouse to interact with the graphic interface of the selected computer via the OSD.
The HP Server Console Switch family of products is available in 8- and 16-Port versions. The 16-port Server Console Switch offers dual console support, allowing the flexibility of controlling switch configurations from more than one location, or by more than one user. Standard rack mounting of the HP Server Console Switch will take up 1U (1.75) of front panel rack space. However, the Switch can also be mounted in a "zero U" profile by mounting in the side rails of the rack, or behind the HP 1U Keyboard Drawer or the 1U TFT5600 Keyboard/monitor drawer.
Power distribution that remotely controls power to individual outlets and monitors the aggregate power consumption.
The HP ProCurve Switch 2600 Series is a collection of low-cost, stackable, multi-layer, managed 50- or 26-port switches with 48 or 24 auto-sensing 10/100 ports and 2 dual-personality ports for 10/100/1000 or mini-GBIC connectivity. The HP Switch 2650-PWR is IEEE 802.3af compliant for Power over Ethernet and provides up to 15.4W per port.
This 8 Port 1U Rack Mount PS/2 KVM Switch offers a dependable computer management tool that allows you to control up to 8 directly connected computers from one source, with support for display resolutions of up to 1920x1440 - a perfect solution for high-resolution applications.
Designed to work with Dell, Compaq, IBM and HP servers, all PC notebook computers, and Compaq Alpha systems, the 1U KVM Switch can be cascaded with other KVM switches to provide control of up to 64 computers from this single switch.
The KVM switch features a durable all-metal body and can be rackmounted into 1U of server/cabinet space - a suitable addition to corporate or industrial operating environments.
Now you can enjoy full Layer 3, Gigabit functionality at an affordable price. The NETGEAR Managed Gigabit Switch provides maximum throughput and flexibility for demanding networks, with all the Layer 3 features you expect. This 10/100/1000 switch addresses today's high-performance requirements, while providing the control you need - and the future proofing you want. The GSM7312 is ideal as a backbone for 10/100 switches, Gigabit servers, or as the robust core of a demanding, all-Gigabit network.
The GSM7312 can be used to inexpensively off-load routers that are segmenting your network and lay the groundwork for new IP-based services. Layer 3 routing combined with L2/L3/L4 Quality of Service, bandwidth provisioning and access control features enable Voice over IP (VoIP) telephony, video conferencing, and other cost-saving applications.
The GSM7312 provides powerful, non-blocking data routing and forwarding via 12 Gigabit Ethernet ports. All ports have copper Gigabit Ethernet, with each port offering optional hot-swappable SFP GBIC slots, for fiber connections.
The GSM7312 is simple to set up and use, with an intuitive browser interface for easy configuration. Choose from two management interface options - an easy-to-follow, browser-based interface, and a command line interface, available through console or Telnet. Configuration files can be loaded and saved using TFTP, reducing the need for on-site administration.
A comprehensive set of Layer 3 features provides strong functionality in any network. For example, RIP routing for smaller networks and OSPF2 routing for larger, more complex networks. The GSM7312 helps maximize your network capabilities - and your return on investment.
The Small Form-factor Pluggable (SFP) Gigabit interface Converter (GBIC) slots on NETGEAR's managed switches provide you with a highly adaptable network. You have the option of building your network for copper and/or fiber gigabit connections. Due to the automatic detection capabilities of the switch, installation of the SFP GBIC only requires that you plug the module into the module slot. Plugging an AGM731F module will disable the associated RJ-45 port.
PRODUCT FEATURES:
Adds fiber optic connectivity to the GSM7324;
Small size for high-density fiber connections;
Meets SFP GBIC standard for use with any SFP GBIC compliant slot;
1000BaseSX connectivity;
LC connectors;
Supports both 50um and 62.5um multimode fiber cables.
The DGS-3324SR is the first in a new series of "Next Generation" high performance stackables from D-Link Systems. The DGS-3324SR blends many features typically found in more expensive chassis based solutions, (high density, hot swap, redundant power options, and high performance) with the price and flexibility of a stackable.
The DGS-3324SR is a Layer 3, (24) port managed 10/100/1000Mbps with (4) combo ports supporting SFP modules. The DGS-3324SR has an 80Gbps switch fabric and supports dual integrated 10Gigabit-stacking ports for up to 40Gbps of full-duplex stacking bandwidth.
The architecture of the DGS-3324SR supports stacking of up to 10 units in any combination using the integrated rear 10Gig stacking ports in a "Fail-Safe Ring" configuration. Each unit also supports D-Link's optional Redundant Power option, the DPS-500. Other features include support for 802.3ad (Link Aggregation), 802.3d (Spanning Tree), and 802.3w (Rapid Spanning Tree) for increased network reliability and availability.
The DGS-3324SR supports a variety of network management options including: console CLI, telnet, web, SNMPv1/v2/v3, RMON, TFTP, Port Mirroring, BootP, and DHCP. The DGS-3324SR also supports a variety of advanced traffic management options including: 802.1x, Bandwidth Control, Broadcast Rate Limiting, and support for IGMP Snooping v1/v2 .
The DGS-3324SR implements a robust and consistent set of QoS/CoS, VLAN, and Security features. The DGS-3324SR supports 8 priority queues for 802.1p/TOS/DiffServ, with classification and marking based on MAC SA/DA, IP SA/DA, and/or TCP/UDP port numbers. Layer 3 dynamic routing protocols include: RIPv1/v21, OSPFv21, and DVMRP1. Security features of the DGS-3324SR include: 802.1x (port based authentication) 802.1x (MAC based authentication)2, Access Control Lists based on MAC address, IP address, and/or TCP/UDP port numbers. The DGS-3324SR also has extensive support for GARP/GVRP, 802.1q, and port based VLANs for up to 255 groups per device.
The DGS-3324SR switch is the latest example of D-Link Systems' continued commitment to our channel partners and customers to be the industry leader in delivering affordable, reliable, high performance, feature rich switches.
The Cisco Catalyst 3560 Series switches is a line of fixed configuration, enterprise-class, IEEE 802.3af and Cisco prestandard Power over Ethernet (PoE) switches in Fast Ethernet configurations that provide availability, security, and quality of service (QoS) to enhance network operations. The Catalyst 3560 is an ideal access layer switch for small enterprise wiring closets or branch office environments that are using their LAN infrastructure for the deployment of new products and applications such as IP telephones, wireless access points, video surveillance, building management systems, and remote video kiosks. Customers can deploy network-wide intelligent services, such as advanced QoS, rate limiting, access control lists, multicast management, and high-performance IP routing - while maintaining the simplicity of traditional LAN switching. Embedded in the Catalyst 3560 is the Cisco Cluster Management Suite (CMS) Software, which allows users to simultaneously configure and troubleshoot multiple Cisco Catalyst desktop switches using a standard Web browser. Cisco CMS Software provides configuration wizards that greatly simply the implementation of converged networks and intelligent network services.
The Catalyst 3560 Series can provide a lower total cost of ownership (TCO) for deployments that incorporate Cisco IP phones and Cisco Aironet wireless LAN access points, as well as any IEEE 802.3af-compliant end device. Power over Ethernet removes the need for wall power to each PoE-enabled device and eliminates the cost for additional electrical cabling that would otherwise be necessary in IP phone and wireless LAN deployments. Taking advantage of Cisco Catalyst Intelligent Power Management, the 48-port version can deliver the necessary power to support 24 ports at 15.4W, 48 ports at 7.7W, or any combination in-between. Maximum power availability for a converged voice and data network is attainable when a Catalyst 3560 Switch is combined with the Cisco Redundant Power System 675 (RPS 675) for seamless protection against internal power supply failures and an uninterruptible power supply (UPS) system to safeguard against power outages.
The Cisco Catalyst 3560 Series is available in the standard multilayer software image (SMI) or the enhanced multilayer software image (EMI). The SMI feature set includes advanced QoS, rate limiting, access control lists (ACLs), and basic static and Routing Information Protocol (RIP) routing functionality.
Joining NETGEAR's family of Smart Switches with simple switch management at no extra cost, this 24-port Gigabit switch is high on value and capability. With 24 10/100/1000 Mbps ports, each capable of powering 2000 Mbps of data throughput in full-duplex mode, plus two optional fiber ports, it provides fast backbone and connects servers or power users, delivering large amounts of multimedia, image, and video information in no time at all. Ideal for combining 10, 100, and 1000 Mbps devices it delivers 10/100/1000 automatic speed and full/half-duplex sensing plus Auto Uplink on every port. Two hot-swappable Small Form factor Pluggable (SFP) GBIC slots provide optional fiber connectivity for greater distance. An intuitive, web-browser interface offers simple switch management, making it a snap to monitor switch performance, configure ports, even set up trunks, VLANs, and prioritization.
Maximize your 10/100 network. The NETGEAR FSM7326P Switch features Power-over-Ethernet (PoE), which optimizes the installation and power management of network devices such as wireless access points (AP), Voice over IP (VoIP) phones, and security video cameras. Power-over-Ethernet (IEEE 802.3af) capabilities reduce installation costs for many new network productivity devices. It frees your wireless AP deployment from restrictions due to power outlet locations. Power and data switching are integrated into one unit and delivered over a single cable, eliminating costs for additional AC wiring and reducing installation time.
The FSM7326P Layer 3 provides both Layer 2 and Layer 3 managed switching functionality, including routing, switching, and quality of service (QoS) feature sets. It can be used to provide new IP-based services: multiple VLANs, QoS, bandwidth limiting, and access control features enable smooth, clear VoIP telephony and video conferencing; subnetting and strong, standards-based security protocols isolate wireless APs and video surveillance equipment, protecting critical data from potential abuse; IP subnetting and gigabit ports provide dedicated high-speed links to servers and network backbones.
Affordable and reliable, the FSM7326P's robust feature set is ideal for small and growing businesses that want to get the most out of their networks.
Ideal for medium to large networks, the Switch 2848 cost-effectively offers the maximum in bandwidth performance with 10 times the speed of 100 Mbit switches. Migrating to Gigabit switches will allow you to take full advantage of your existing high-performance, Gigabit-enabled PCs, laptops, and servers - and see noticeably improved application response and file transfer times. By implementing the Switch 2848, you will seamlessly protect your existing network investment while preparing for future growth.
NETGEAR delivers wirespeed Gigabit performance and a full set of Layer 2 management features with unsurpassed affordability. This next-generation, high-speed switch delivers maximum throughput where you need it - to high-performance workgroups at the edge of the network, or as a backbone for 10/100 switches and Gigabit servers in demanding small networks. The non-blocking design offers full Gigabit throughput simultaneously to all 24 10/100/1000 ports. Layer 2 management functionality delivers reliability, control, and availability. It's an easy to use solution that delivers maximum performance right out of the box. The very affordable NETGEAR GSM7224 Layer 2 Managed Gigabit Switch creates a more productive - and future-proof - network. With increasing bandwidth requirements from applications such as video, voice, database management, and other services that slow throughput and response time, you can unleash your network and enable maximum productivity with Gigabit Ethernet for today's high-performance environments. Optimize bandwidth, security, and control with full Layer 2 management capabilities - extensive VLAN support, resiliency, traffic prioritization, port trunking, port mirroring, RADIUS, SNMP, and DHCP features, as well as broadcast storm protection. Fiber connectivity is enabled through four combination Small Form-factor Pluggable (SFP) gigabit ports. Network administrators can use any combination of these features to ensure uptime, availability, bandwidth, and throughput.
The 2X8 KVM Switch from Belkin allows control up to 8 servers from two consoles and is expandable to control up to 256 servers from up to four consoles. Using the most advanced technology to the KVM market in patent-pending, quad-bus technology, this innovation lets four server administrators simultaneously control up to 256 computers in a daisy-chain configuration (maximum of 16). Complete your KVM solution with the high-performance connections you need. With a 60% reduction in size, Belkin's proprietary cabling technology offers easy cable management and cable bulk reduction. Supporting a high-quality resolution of up to 2048x1536@85Hz through a 400MHz bandwidth for all daisy-chained KVM switches.
Belkin innovation brings another key advantage in the powerful yet easy-to-use IntelliView Graphical On-Screen Display (OSD). Based on a Windows operating system design, IntelliView allows the administrator to name, group, sort, or select the connected servers or server groups from the keyboard or mouse. IntelliView enables administrators to group servers together, and to assign three levels of security rights to user groups.
Computers do not require Internet access all the time; neither do switches utilize all ports at all times. When a computer or network equipment is shutdown, switches often remain on and continue to consume considerable amount of power. With Green Ethernet technology, D-Link switches can automatically detect link status and reduce power usage of ports that are idle. Computers or any connecting parties set to standby mode (not power off), however, will not provide significant power savings.
The Green Ethernet switches have the ability to analyze the length of any Ethernet cable connected to them for adjustment of power usage accordingly. Shorter lengths require less power.
For a traditional switch, power consumption remains constant even when the ports are not in use. In a standard workday scenario where PCs are used for 10 hours a day and powered off 14 hours a day, and connected to the switch using 20 meter cables, D-Link's Green Ethernet can save up to 20% power used for each system.
Get the blazing speed of Gigabit Ethernet with the D-Link GigaExpress DGS-1016D, a 16-port 10/100/1000Mbps Gigabit Switch that delivers power, performance, and reliability in one cost-effective, space-saving design. Increase the speed of your network server and backbone connections, or make Gigabit to the desktop a reality.
Power users in the office, workgroup, or creative production environment can now move large, bandwidth-intensive files faster. Transfer graphics, CGI, CAD, or multimedia files across the network instantly. The versatile and compact 1RU height design of the DGS-1016D enables the device to be rackmounted in a standard 19 inch rack, while conserving valuable rack space.
It features a non-blocking switching architecture that filters and forwards packets at full wire-speed for maximum throughput. An 8K MAC address table provides scalability for even the largest networks. Address learning and aging, 802.3x Flow Control for full-duplex mode, and back pressure flow control for half-duplex mode alleviates traffic congestion and ensures reliable data transmission.
Designed using industry standards, it is compatible with virtually all 10, 100, and 1000Mbps Ethernet devices and other vendor equipment. The D-Link DGS-1016D 10/100/1000 Mbps Gigabit Switch protects your existing network investments while providing you with a straightforward migration path to faster Gigabit speeds.
The auto features of this gigabit switch make installation plug and play and hassle-free. No configuring is required. Auto MDI/MDI-X crossover on all ports eliminate the need for crossover cables or uplink ports. Auto-negotiation on each port senses the link speed of a network device (10, 100, or 1000 Mbps) and intelligently adjusts for compatibility and optimal performance.
It also features diagnostic LEDs which display status and activity, allowing you to quickly detect and correct problems on the network. Every port also supports a cable diagnostic feature that helps to detect cable related problems.
* Product Highlights *
The DGS-1224T copper Gigabit Smart Switch presents a cost-effective solution for the small and medium business to implement Gigabit Ethernet packet switching with easy fine-tuning of network performance and security. This switch includes 24 10/100/1000BASE-T copper Gigabit ports and 2 combo SFP (Mini GBIC) ports for flexible fiber Gigabit connection. Port trunks are provided for server deployment and network backbone attachment, while functions important for bandwidth-intensive applications such as Priority Queues and VLANs are supported to enable you to implement Quality of Service (QoS) and security without having to go through complex network management usually found in other managed switches.
24 Gigabit ports provide an inexpensive alternative solution to fiber-optic. Using your existing low-cost Cat. 5 copper twisted-pair wires as the transmission media, these ports allow you to instantly upgrade your servers to Gigabit capability without requiring you to install new, expensive fiber cables. All ports support 10/100/1000Mbps network speed auto-sensing, full/half duplex auto-negotiation and auto MDI/MDIX plug-and-play.
Ports can be combined together to create multi-link load sharing aggregated bandwidths to a server or a network backbone. To expand the network, you can also make use of the port trunks to eliminate bottlenecks between the cascaded switches. The switch allows you to combine between 2 and 4 ports per trunk to create multiple port trunks.
The switch support VLANs to let you improve security and bandwidth utilization by limiting the broadcast domains and confining intra-group traffic within their segments. To segment up the network, VLAN-supported workstations and servers that are connected to the switch can be grouped into different Virtual LANs (VLANs).
The switch supports Layer 2 802.1p Priority Queue control to prioritize network packets. Classification of users data priorities can be based on a data packet Priority Queue. This QoS function support allows you to run bandwidth-intensive and delay-sensitive applications and to attach video servers to the switch for videoconference.
*Product Highlights *
The DES-3526 switch forms an Ethernet workgroup stack with flexible Gigabit uplinks. Traffic runs along the units in this virtual stack through the full-duplex Gigabit interfaces and your usual network wires, dispensing of the costly and cumbersome stacking cables. Without any stacking cable, cable distance restrictions and physical stacking limitations, your stack can include units that are located anywhere on the network, minimizing the impact of any single point of failure.
The DES-3526 switch simplifies and speeds up your management tasks, as multiple switches can be configured, monitored and maintained from any workstation running a web browser through one unique IP address.
The stack is managed as a single object, with all units identified by a single IP address. You can see a Tree View of the members of the stack and a network topology showing the locations of the units and their link information. This simple yet powerful web-based management eliminates the need for you to install expensive SNMP network management software.
You can add units to up to 32 switches per stack, of any model in the xStack range. With embedded SIM, you can expand your Ethernet stack to include L3 core Gigabit and chassis-based switches to accommodate your network growth.
The DES-3526 provides a complete set of security features for connectivity and access control. These include Access Control Lists (ACLs) based on MAC address, switch port, IP address and/or TCP/UDP port numbers, 802.1X user authentication and MAC address control. The DES-3500 also provides central management for administration access via TACACS+ and RADIUS.
In addition, when implemented in conjunction with a D-Link NetDefend firewall, this switch -as a stand-alone or in a stack- is able to automatically quarantine any host displaying abnormal behavior by stopping the port connected to it. This mechanism, D-Link's ZoneDefense, provides proactive network security by preventing viruses from spreading through the network and thwarting harmful network attacks.
Without a NetDefend firewall, you can still rely on the Safeguard Engine feature to protect the switch against traffic flooding caused by virus/worm outbreaks.
The DES-3526 switch provides extensive VLAN support including GARP/GVRP, 802.1Q and asymmetric VLAN to enhance network security and performance. Bandwidth control allows you to set a traffic limit for each port to control the traffic volume from the edge of the network. 802.1w Rapid Spanning Tree with fast convergence of less than 15 seconds and a redundant power option increase the reliability and availability of your virtual stack.
The DES-3500 series implements a robust set of multi-layer (L2, L3, L4) QoS/CoS features to ensure that critical network services like VoIP, ERP, Intranet and video conference are prioritized. Priority queues for 802.1p/TOS/DiffServ are supported, with classification and marking based on MAC SA/DA, IP SA/DA, and/or TCP/UDP port numbers.
D-Link is an industry pioneer, market leader, designer and true manufacturer of networking communications and digital home electronic products. Excellence in manufacturing, innovation and a commitment to quality has allowed D-Link to produce cutting-edge, high-performance products within standard-based technologies. The company continues to offer the best value in the connectivity market today by combining high-quality products with the most affordable price point.
The DES-6500 is a core Layer 3 chassis-based Gigabit switch that provides everything a business needs for a switched network. This 9-slot chassis offers a high port density, comprehensive network media support with multiple link aggregation, a high switch fabric capacity of 160Gbps supporting wire-speed L2/L3 packet switching, fault tolerance with line card hot-swap and redundant power backup capabilities, Quality of Service (QoS)/Class of Service (Cos), complete user access security, traffic monitoring and comprehensive network management. Designed for performance and flexibility, this chassis offers you the edge device router simplicity and the price/performance ratio necessary to deploy a cost-effective enterprise, backbone and campus network.
Panasonic CF-U1 Atom 1GB 16GB 5.6" XP |
HP Proliant DL380 G5 6TB SATA Storage Server |
LaCie 5big Network 10TB 5-BAY RAID |
Sometimes, for whatever reason, it's just not possible to pay for a product in full, at the time of purchase. That's why a Dabs Direct Credit Account can be so handy. When you purchase with instant credit from Dabs Direct you can be sure of two things: firstly that you're getting a good deal, and secondly that you won't miss out on a great product (such as this Cisco ESW 540 48 Port Gigabit Switch + 4 EXP PORTS) just because you can't afford to pay for it in full right away. Take your time ... weeks or even months, the choice is yours; and then, if you want to pay off your account at any time, no problem, you can do that as well.
Not many UK electronics companies offer credit these days, and so when you find a well-known company such as Dabs Direct which offers instant approval credit accounts, with the balance not due for several months, then it's a deal too good to miss. Spreading the cost of your electronics purchase makes a lot of sense for many people, and although you may accrue some interest when using your Dabs Direct instant credit account, since the account is not a zero-interest account, the benefits are obvious, and more than worthwhile. So, the Cisco ESW 540 48 Port Gigabit Switch + 4 EXP PORTS can be yours for a lot less than you might imagine, and if you don't want to pay for it right away, then it's no problem.
So, if you're interested in owning the Cisco ESW 540 48 Port Gigabit Switch + 4 EXP PORTS, then you can buy it right now and either spread the cost or pay in full when you purchase, using a credit card or debit card. Additionally, once you've shopped at Dabs Direct, then you can also take advantage of other special offers from Dabs Direct Electronics.