Spread the Cost … at Dabs Direct Online Electronics Store ~ Big Savings on Computers, Networking, GPS Systems, TV's, and other Electronics Goods
|
www.Dabs.co.uk
Spread the Cost … at Dabs Direct Online Electronics Store ~ Big Savings on Computers, Networking, GPS Systems, TV's, and other Electronics Goods |
The Cisco 3800 Series of Integrated Services Routers extends Cisco Systems' leadership in multiservice routing, providing customers with unparalleled network agility, performance, and intelligence. By transparently integrating advanced technologies, adaptive services, and secure enterprise communications into a single, resilient system, the Cisco 3800 Series routers ease deployment and management, lower network cost and complexity, and provide unmatched investment protection. The Cisco 3800 Series routers feature embedded security processing, significant performance and memory enhancements, and new high-density interfaces that deliver the performance, availability, and reliability required for scaling mission-critical security, IP telephony, business video, network analysis, and Web applications in the most demanding enterprise environments. Built for performance, the Cisco 3800 Series routers deliver multiple concurrent services at wire-speed T3/E3 rates.… learn more about this Cisco 3825 Integrated Services Router - Router - EN, Fast EN, Gigabi EN - Cisco IOS - 2U.
UK >> Cisco 3825 Integrated Services Router - Router - EN, Fast EN, Gigabi EN - Cisco IOS - 2U - Buy it Now
★
Check for Special Discounts on this Cisco 3825 Integrated Services Router - Router - EN, Fast EN, Gigabi EN - Cisco IOS - 2U
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 3825 Integrated Services Router - Router - EN, Fast EN, Gigabi EN - Cisco IOS - 2U 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.
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.
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.
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.
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.
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.
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 Belkin 16-Port Gigabit Switch allows you to easily upgrade your network to achieve gigabit transfer speeds. Backward-compatible with your existing 10/100 network, this Switch simply plugs in for instant high performance. It provides your servers and workstations the capacity to transfer large video, audio, and graphic files throughout your network.
Designed to provide efficient, reliable, and fast backbone for a small-to-medium-sized company, the Switch is easy to install. Its compact, 13-inch case easily positions on your desktop and included rack-mount hardware is included for optimal placement in a 19-inch rack. A metal chassis houses its internal power supply to ensure a durable form factor. All ports automatically adjust for straight-through or crossover cables.
Now you can have a powerful, high-speed network on a small scale. NETGEAR's GS116 Gigabit Ethernet Switch lets you build a system that provides a full, dedicated 1000 Mbps connections so you can move very large files across your network instantly. The standards-based GS116 helps to protect your existing and future network infrastructure investments by painlessly integrating other 10,100, and 1000 Mbps devices. This potent switch is ideal for workgroups or quickly upgrading workstations to full Gigabit speed, plus it's packed with ease-of-use features to simplify your workday experience. Its compact design fits neatly into small work spaces and, since it's self-cooling without a fan, it runs silently and unobtrusively.
Joining NETGEAR's family of Smart Switches with simple switch management at no extra cost, this 1U high, 48-port Gigabit switch maximizes bandwidth and density for great value and capability. With 48 10/100/1000 Mbps ports, each capable of powering 2000 Mbps of data throughput in full-duplex mode, plus four optional fiber ports, it provides a 40 Gbps backbone and connects servers or power users, delivering large amounts of multimedia, image, and video information in no time at all. Standards-based, it is ideal for combining 10, 100, and 1000 Mbps devices, as it delivers automatic speed and full/half-duplex sensing plus Auto Uplink on every port. Four 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.
The Cisco 1841 router features secure, fast, and high-quality delivery of multiple, concurrent services for small-to-medium-sized businesses and small enterprise branch offices. The Cisco 1841 router offers embedded hardware-based encryption enabled by an optional Cisco IOS Software security image; further enhancement of VPN performance with an optional VPN acceleration module; an intrusion prevention system (IPS) and firewall functions; interfaces for a wide range of connectivity requirements, including support for optional integrated switch ports; plus sufficient performance and slot density for future network expansion and advanced applications as well as an integrated real-time clock.
NETGEAR offers wireless, Ethernet, powerline and phoneline networking products through a complete line of routers, gateways, switches, hubs, and adapters. NETGEAR products offer the strongest security and privacy options available to protect home and business customers.
PRODUCT FEATURES:
Adds fiber optic connectivity to the GSM7324, GSM7312, GSM7224, and FSM7326P;
Small size for high density fiber connections;
Meets SFP GBIC standard for use with any SFP GBIC compliant slot;
1000BASE-LX connectivity over 10Km;
LC connector;
Works with 9 ÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂõm single mode cabling.
The DrayTek Vigor 2100V is an broadband firewall/router - ideal for sharing your Cable Modem (e.g. Telewest Blueyonder or NTL) between several PCs, with a built-in VoIP (Voice over IP) telephone port. Even if you have just one PC, the router provides the firewall facilities. The phone port enables you to use your existing broadband connection to make VoIP calls to any other compatible device, anywhere in the world and anywhere on the Internet, free of charge. You can receive calls too of course, and all with a standard (analogue) telephone which you connect into the socket on the back of the router.
By using the DrayTEL PSTN gateway you can also make calls to or from any regular phone line worldwide, including mobiles - the call is carried to/from your phone via your internet connection so your regular phone line remains free for other people/calls.
Having the Vigor2100V on your broadband connection effectively gives you an extra phone line - with no extra line rental, so when family or co-workers are tying up the main line you can still make calls using the phone on your Vigor2100V - ideal for teleworkers who need that extra flexibility. The Vigor2100V is visually pleasing too; its curved lines and brushed silver finish enable it to fit into any environment stylishly.
If you want a wire-free solution - perhaps you have laptop PCs which you want to use around the house, the Vigor2100VG model provides a built-in wireless access point too. The Vigor2100VG supports both the 802.11b and 802.11g Wireless LAN standards. Any Wireless-equipped PC can then access the Internet; you can add wireless LAN adaptor to your PC if it is not already equipped. Security is provided too - you can restrict wireless access to only your own PCs, and add WPA/WEP encryption too, to make it extra secure. The router will also display all connected wireless clients (PCs) - as shown on the right.
The Cisco 2800 Series provides significant additional value compared to prior generations of Cisco routers at similar price points by offering up to a fivefold performance improvement, up to a tenfold increase in security and voice performance, new embedded service options, and dramatically increased slot performance and density while maintaining support for most of the more than 90 existing modules that are available today for the Cisco 1700, Cisco 2600, and Cisco 3700 Series.
The Cisco 2800 Series features the ability to deliver multiple high-quality simultaneous services at wire speed up to multiple T1/E1/xDSL connections. The routers offer embedded encryption acceleration and on the motherboard voice digital-signal-processor (DSP) slots; intrusion prevention system (IPS) and firewall functions; optional integrated call processing and voice mail support; high-density interfaces for a wide range of connectivity requirements; and sufficient performance and slot density for future network expansion requirements and advanced applications.
Cisco 1800 Series integrated services routers are the next evolution of the award-winning Cisco 1700 Series modular access routers. The Cisco 1841 router is designed for secure data connectivity and provides significant additional value compared to prior generations of Cisco 1700 Series routers by offering more than a fivefold performance increase, integrated hardware-based encryption enabled by an optional Cisco IOS Software security image, and a dramatic increase in interface card slot performance and density while maintaining support for more than 30 existing WAN interface cards (WICs) and multiflex trunk cards (voice/WICs [VWICs]-for data only on the Cisco 1841 router) of the Cisco 1700 Series.
The Cisco 1841 router features secure, fast, and high-quality delivery of multiple, concurrent services for small-to-medium-sized businesses and small enterprise branch offices. The Cisco 1841 router offers embedded hardware-based encryption enabled by an optional Cisco IOS Software security image; further enhancement of VPN performance with an optional VPN acceleration module; an intrusion prevention system (IPS) and firewall functions; interfaces for a wide range of connectivity requirements, including support for optional integrated switch ports; plus sufficient performance and slot density for future network expansion and advanced applications as well as an integrated real-time clock.
The DGS-3024, an all-Gigabit Layer 2 switch designed for departmental connection, provides 24 10/100/1000BASE-T ports for copper Gigabit connection, plus 4 combo SFP for flexible fiber backbone attachment. Powerful yet affordable, this switch brings the Gigabit speed to the desktops and servers, while providing all the necessary functions such as port trunking, VLAN, priority queues and redundant power supply to allow a department to effectively deploy a bottleneck-free switching network for easy integration with a larger enterprise or campus network.
With 24 10/100/1000BASE-T auto-sensing ports in a low profile device, this switch is a cost-effective solution for Gigabit networking. All ports support auto MDI/MDIX, allowing you to connect to workstations and servers from any port without the need to change your usual twisted-pair network cables.
4 combo SFP are provided for flexible fiber connection. You can select to install optional transceiver modules in these slots for short, medium or long-distance fiber backbone attachment. Use of the SFP will disable their corresponding built-in 10/100/1000BASE-T connections.
Designed as a cost-effective managed switch for departmental connection, the DGS-3024 gives you all the basic security and Quality of Service (QoS) functions including 802.1Q VLAN, GVRP, 802.1p Priority Queues, 802.1x access control, and broadcast storm control. These features facilitate the deployment of office applications such as VoIP Internet telephone and streaming media.
The DGS-3024 supports 802.3ad Link Aggregation, allowing you to combine multiple ports into a multi-link for higher bandwidth connections to servers or the network backbone. For redundancy, the switch supports 802.1 Spanning Tree for backup bridge paths, and can be connected to an external power supply to maximize network uptime. In case the built-in internal power supply fails, the redundant power supply unit will automatically provide the required power to ensure continuous operation.
The DGS-3024 addresses today's diverse business and IT requirements through its robust support of standards based network management protocols (SNMP/RMON/BOOTP/Telnet/Web) and port mirroring. It can be easily integrated with most third-party network management products.
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 12 10/100/1000 ports to ensure reliable performance. Layer 2 management functionality delivers reliability, control, and availability. The very affordable NETGEAR ProSafe 12 Port Gigabit L2 Managed Switch GSM7212 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. Fiber connectivity is enabled through 12 combination Small Formfactor Pluggable (SFP) gigabit ports. Network administrators can use any combination of these features to ensure uptime, availability, bandwidth, and throughput.
Gigabit networking is the upper echelon of performance, especially compared to 10 and 100 Mbps connections. The MGBSX1 Gigabit SX Mini-GBIC SFP Transceiver offers the ability to tap into faster networking speeds using fiber optic cabling. Installing the module is as easy as sliding it into an accompanying port on a compatible Cisco switch.
Cisco 870 Series of integrated services routers are fixed-configuration routers that support multiple types of DSL technologies, broadband cable, and Metro Ethernet connections in small offices. They provide the performance needed to run concurrent services, including firewall, intrusion prevention, and encryption for VPNs; optional 802.11b/g for WLAN networking; and quality of service (QoS) features for optimizing voice and video applications. In addition, the Cisco Router and Security Device Manager (SDM) Web-based configuration tool simplifies setup and deployment, and centralized management capabilities give network managers visibility and control of the network configurations at the remote site.
Cisco 850 Series integrated services routers are fixed-configuration routers that support broadband cable and Asymmetric DSL (ADSL) over analog telephone lines connections in small offices. They provide the performance needed to run concurrent services, including firewall and encryption for VPNs and optional 802.11b/g for wireless networking. The Cisco Router and Security Device Manager (SDM) Web-based configuration tool simplifies setup and deployment, and centralized management capabilities give network managers visibility and control of router configurations at the remote site.
Cisco Systems is redefining best-in-class enterprise and small- to midsize-business routing with a new line of integrated services routers that are optimized for the secure delivery of data services. Founded on 20 years of leadership and innovation, the Cisco 1800 Series integrated services routers intelligently embed data, security, and wireless technology into a single, resilient system for fast, secure, scalable delivery of mission-critical business applications. The best-in-class Cisco 1800 Series architecture has been specifically designed to meet requirements of small to medium-sized businesses (SMBs), enterprise branch offices, and service provider-managed services applications for delivery of concurrent services at wire-speed performance. The integrated secure systems architecture of the Cisco 1800 Series delivers maximum business agility and investment protection.
The Cisco 1811 routers are focused on Ethernet access and are designed to be offered as customer premises equipment (CPE) in Metro Ethernet deployments. Because of their high-speed performance and dual Fast Ethernet WAN ports, they can support the high-bandwidth demands of Metro Ethernet and provide failover protection and load balancing if desired.
The ADSL WAN interface card is a 1-port WAN interface card for the Cisco 1700 series of modular access routers. The card provides asymmetric digital subscriber line (ADSL) high-speed digital data transfer between a single customer premises equipment (CPE) subscriber and the central office. On Cisco 1700 series routers, the ADSL WAN interface card fits into a Cisco 1700 series router chassis. The card supports data and voice networks through the asynchronous transfer mode (ATM) protocol with the AAL5 format. ATM quality of service (QoS) for permanent virtual circuits (PVCs) is also supported.
Joining NETGEAR's ProSafe family of Smart 16 Port Switches with simple switch management at no extra cost, this 16 port Gigabit switch is high on value and capability. With 16 10/100/1000 Mbps ports, each capable of powering 2000 Mbps of data throughput in fullduplex 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.
Cisco 1800 Series integrated services routers are the next evolution of the award-winning Cisco 1700 Series modular access routers. The Cisco 1841 router is designed for secure data connectivity and provides significant additional value compared to prior generations of Cisco 1700 Series routers by offering more than a fivefold performance increase, integrated hardware-based encryption enabled by an optional Cisco IOS Software security image, and a dramatic increase in interface card slot performance and density while maintaining support for more than 30 existing WAN interface cards (WICs) and multiflex trunk cards (voice/WICs [VWICs]-for data only on the Cisco 1841 router) of the Cisco 1700 Series.
The Cisco 1841 router features secure, fast, and high-quality delivery of multiple, concurrent services for small-to-medium-sized businesses and small enterprise branch offices. The Cisco 1841 router offers embedded hardware-based encryption enabled by an optional Cisco IOS Software security image; further enhancement of VPN performance with an optional VPN acceleration module; an intrusion prevention system (IPS) and firewall functions; interfaces for a wide range of connectivity requirements, including support for optional integrated switch ports; plus sufficient performance and slot density for future network expansion and advanced applications as well as an integrated real-time clock.
Cisco 870 Series of integrated services routers are fixed-configuration routers that support multiple types of DSL technologies, broadband cable, and Metro Ethernet connections in small offices. They provide the performance needed to run concurrent services, including firewall, intrusion prevention, and encryption for VPNs; optional 802.11b/g for WLAN networking; and quality of service (QoS) features for optimizing voice and video applications. In addition, the Cisco Router and Security Device Manager (SDM) Web-based configuration tool simplifies setup and deployment, and centralized management capabilities give network managers visibility and control of the network configurations at the remote site.
Cisco Systems is redefining best-in-class enterprise and small- to midsize-business routing with a new line of integrated services routers that are optimized for the secure delivery of data services. Founded on 20 years of leadership and innovation, the Cisco 1800 Series integrated services routers intelligently embed data, security, and wireless technology into a single, resilient system for fast, secure, scalable delivery of mission-critical business applications. The best-in-class Cisco 1800 Series architecture has been specifically designed to meet requirements of small to medium-sized businesses (SMBs), enterprise branch offices, and service provider-managed services applications for delivery of concurrent services at wire-speed performance. The integrated secure systems architecture of the Cisco 1800 Series delivers maximum business agility and investment protection.
Cisco Catalyst 2960 Series Intelligent Ethernet Switches are a new family of fixed-configuration standalone devices that provide desktop Fast Ethernet and Gigabit Ethernet connectivity, enabling enhanced LAN services for entry-level enterprise, mid-market, and branch office networks. The Catalyst 2960 Series offers integrated security, including network admission control (NAC), advanced quality of service (QoS), and resiliency to deliver intelligent services for the network edge.
Growing businesses require cost-effective networking solutions that can scale to meet ever-changing business needs. The Cisco SRW2016 16-Port Gigabit Switch brings Gigabit speeds to your users and servers, while adding a new level of intelligence and security to the network infrastructure. The sixteen 10/100/1000 Mbps ports enable you to take advantage of the Gigabit Ethernet interfaces shipping in the current generation of servers, workstations, and storage devices, in addition to supporting your existing 10/100 Mbps clients. The optional Gigabit optical interfaces allow you to expand the network as your business grows.
Network security is a top priority in any size business. Unauthorized access to the network and mission-critical data is a constant concern. The Cisco SRW2016 is able to secure the network through 802.1x port authentication. The 802.1x standard requires clients to authenticate themselves before the port will pass data for them.
Businesses are recognizing the benefits of voice over IP (VoIP) and are quickly migrating their voice services to IP-based platforms, requiring their local area networks to support both voice and data applications. In unmanaged IP networks, bursty data sessions can disrupt voice packet delivery, causing poor voice quality. With the enhanced QoS and traffic management features in the Cisco SRW2016, voice data can be prioritized, helping ensure clear and reliable voice communications.
Enabling the advanced features of the Cisco SRW2016 further secures the integrity of your network. The WebView interface provides an intuitive, secure management interface, helping you better utilize the comprehensive feature set of the switch, for a better-optimized, more secure network.
The Cisco SRW248G4 48-port 10/100 + 4-port Gigabit switch brings increased intelligence and security to the network infrastructure. The forty-eight 10/100Mbps ports enable you to consolidate your network from several smaller switches or hubs to a single managed switch.
Network security is a top priority in any size business. Most business data networks, large and small, are unsecured. Unauthorized access to the network and mission-critical data is a constant concern. The Cisco SRW248G4 helps secure the network through 802.1x port authentication and MAC-based filtering. The 802.1x standard requires clients to authenticate themselves before the port will pass data for them.
Businesses are recognizing the benefits of voice over IP (VoIP) and are quickly migrating their voice services to IP-based platforms, requiring their local area networks to support both voice and data applications. In unmanaged IP networks, bursty data sessions can disrupt voice packet delivery, causing poor voice quality. With the enhanced quality of service (QoS) and traffic-management features in the Cisco SRW248G4, voice data can be prioritized, helping ensure clear and reliable voice communications.
Enabling the advanced features of the Cisco SRW248G4 further secures the integrity of your network. The WebView interface provides an intuitive, highly secure management interface, helping you to better utilize the comprehensive feature set of the switch for a better-optimized, more secure network.
The Linksys WebView Managed switch allows you to expand your network securely. Configuration of the switch is secured using SSL for Web access. User control is secured using 802.1x security using a RADIUS authentication mechanism and can also be controlled using MAC filtering.
Extensive QoS features make the solution ideal for real-time applications like Voice and Video. The 4 priority queues together with the Weighted Round Robin and Strict Priority scheduling techniques facilitate efficient co-existence of real-time traffic with data traffic allowing them each to meet their QoS needs. Individual users or applications can be prioritized above others using various Class of Service options - by port, layer 2 priority (802.1p), or Layer 3 priority (TOS or DSCP). Intelligent Broadcast and Multicast storm control minimizes and contain the effect of these types of traffic on regular traffic. IGMP Snooping limits bandwidth-intensive video traffic to only the requestors without flooding to all users. Incoming traffic can be policed allowing you to control network access and traffic flow.
There are features that allow you to expand and grow your network of switches. Link aggregation allows multiple high-bandwidth trunks between switches to be setup. This also provides a level of reliability in that the system continues to operate if one of the links break. Spanning Tree (STP), Fast Spanning Tree, and Multiple Spanning Tree allow you to build a mesh of switches increasing the availability of the system.
The rich management functionality of the WebView switches includes SNMP, RMON, and HTTP Management options, allowing you to flexibly integrate and manage these devices in your network.
Automatic Load Sensing - Power control circuitry automatically detects Power over Ethernet on access devices before providing power. Power feeding of Ethernet is provided on the 10/100 Base-T ports with maximum output power per port of up to 15.4W simultaneously on 12 ports. Alternatively, the switch can power all ports at a maximum of 7.5 W per port. Independent overload and short-circuit protection for each port is provided. LED indicators for power status are provided per port.
Pioneer PDP-5000EX Plasma TV |
Smart Technologies SynchronEYES School Licence |
Lenovo W500 C2D 4 320GB DVDRW VBXPP |
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 3825 Integrated Services Router - Router - EN, Fast EN, Gigabi EN - Cisco IOS - 2U) 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 3825 Integrated Services Router - Router - EN, Fast EN, Gigabi EN - Cisco IOS - 2U 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 3825 Integrated Services Router - Router - EN, Fast EN, Gigabi EN - Cisco IOS - 2U, 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.