Network Adapters, Networking |
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Network Adapters, NetworkingPages Addonics - FireWire adapter - PCI - Firewire - 3 ports By using this Firewire host controller for PC or Mac you can add three Firewire (IEEE 1394) ports to your Desktop via one PCI slot. It supports up to 63 devices running simultaneously. It is great for any Firewire External Storage Devices, Digital video camcorder (requires DV software), scanners, printers or any Firewire peripheral devices. Addonics - USB adapter - PCI - Hi-Speed USB - 5 ports Addonics offers a USB 2.0 host controller for PC or Mac. It allows you to add five USB 2.0 ports to Desktop PC via one PCI slot. It also supports both USB 2.0 and USB 1.1 peripheral devices. This controller is great for any USB External Storage Devices and USB peripheral devices such as scanner, printer and camera. Epson UB P02II - Parallel adapter - parallel Epson provides a range of interfaces, which can be used to extend the connectivity of your printer. For the majority of printers, the new interface is simply a push fit installation into the option interface slot - the printer automatically recognizes the new interface. In use, the majority of printers will auto-switch between the standard and optional interface, allowing more than one interface to be connected simultaneously to the printer. TM Series printers feature a wide range of interfaces. Besides satisfying current customer needs, these enable easy upgrading in the future, an important consideration for growing businesses. Emulex LP9002L - Network adapter - PCI 64 - Fibre Channel The LightPulse LP9002L Fiber Channel PCI host adapter provides support for 2 Gb/s fiber channel data rates, delivering the industry's highest performance. The LP9002L features automatic speed negotiation capability which allows complete compatibility with existing 1 Gb/s Fiber Channel SANs, while allowing seamless upgrades to higher speed 2 Gb/s SANs. The LP9002L provides the flexibility and broad interoperability needed for complex highly scalable SANs. The LP9002L provides a unique combination of features, including switched fabric support using F Port and FL Port connections, full-duplex data transfers, high data integrity features, support for all Fiber Channel topologies and support for service class 2 and 3. The LP9002L also features sophisticated hardware that provides superior performance in storage area networks, delivering low latency and high throughput in switched, arbitrated loop and clustered environments. Support for fiber optic cabling is provided through a small form factor (LC) optical embedded interface. Digi DataFire SYNC 570i - Serial adapter - PCI - Frame Relay, PPP, serial - V.35 The Digi DataFire SYNC/570i family of synchronous WAN communication adapters is a very cost-effective line of products for LAN-to-LAN, client-to-LAN and client-to-IBM host connectivity. This family of products is ideal for branch office and enterprise solutions where two to 16 ports per server are required. As a complete hardware and software solution, the DataFire SYNC/570i provides tightly integrated remote LAN connectivity for major operating system environments including Microsoft Windows NT 4.0, Microsoft Windows 2000 and Microsoft Windows XP. The product family offers a universal interface bus (UIB) capable of supporting a different interface on each individual port. No jumpers or switches are needed-simply connect the cable for the selected interface. All models have an advanced feature set allowing them to support line speeds up to T1/E1. These features include a design based on the Hitachi HD64570 Serial Communications Adapter (SCA) chip. This highly integrated sub-system supports two synchronous serial ports and four DMA channels, plus interrupt and timer logic. In addition, it has many protocol-specific features designed to maximize performance by minimizing driver overhead. The key to the performance of the DataFire SYNC/570i is its Direct Memory Access (DMA)-to-shared memory architecture. Its on-board 256K memory is directly addressable by both the system and the DMA of the SCA. Program-initiated DMA transfers operate at DMA/memory speed independently of other system activity. This results in reduced system overhead and aggregated hardware line speeds of up to 5 Mbps. Belkin Hi-Speed USB 2.0 5-Port PCI Card - USB adapter - PCI - USB, Hi-Speed USB Belkin's Hi-Speed USB 2.0 card is here bringing with it astounding 480Mbps speed to USB connectivity. With a bandwidth 40 times greater than 1.1 it is the ideal interface for transferring extremely large amounts of data from USB 2.0 compliant products such as real time video cameras, scanners, portable drives and others. Belkin's Hi-Speed USB 2.0 5-Port PCI card gives your computer the highest USB speeds available today. Quatech QSP-100 - Serial adapter - PC Card - RS-232 - 4 ports Add reliable, high-speed serial ports for connecting card readers, barcode scanners and other serial devices to laptop, tablet and handheld PCs. Available in 1, 2 and 4 ports for RS-232 or RS-422/485, and ruggedized (permanently attached cable) for 1 and 2 port RS-232. One of the most complete and robust Serial PCMCIA cards in the marketplace, Quatech PCMCIA cards can expand a mobile system's capabilities while taking up minimal system resources. Because they share electronic fundamentals with native bus architectures such as PCI and ISA, they function exactly like standard COM ports and can be addressed as such by most application software. In addition, their small size and the fact that the card itself can be left inside the computer at all times, make them practical choices for the 'most mobile' portable systems. Quatech Serial PCMCIA cards are designed to provide maximum performance while taking up minimal system resources. For high performance in heavy multitasking environments, the cards are implemented with 16750 UARTs containing 64-byte FIFOs. This along with Quatech's special clock-multiplying feature enables data transfer rates as high as 921.6 kbps. (4-port cards still use 16550 UARTs for standard 115.2 kbps speeds, but are due for an upgrade soon.) The cards also conserve system resources with their low power requirements that maximize battery life. They also have selectable and shareable interrupts, further extending a portable or handheld system's limited resources. And their multi-platform operating support makes them the single practical choice for a diverse fleet of portable systems. Synchronous Serial PCMCIA Cards are also available (RS-232 and RS-422/485). PRODUCT FEATURES: Fastest data rates; Lower power requirements. Quatech DSC-200/300IND with surge suppression - Serial adapter - PCI - RS-422, R The ideal solution for adding serial connectivity to a wide variety of desktop, server and embedded systems, Quatech Serial PCI boards are the most reliable in the industry. Serial UniversalPCI (Low Profile) Boards are also available from Quatech. Quatech Serial PCI boards utilize a single PCI slot to provide two, four or eight independent asynchronous serial ports that share a single interrupt. All PCI registers are properly implemented, so you can be assured that Quatech boards will be good citizens on the PCI bus. Serial port connections are made via DB-9 male connectors, DB-25 male connectors, RJ-11 modular connectors (8 port only) or using a breakout box providing one DB-25 male and seven DB-9 male connectors (8 port only). The boards are implemented with 16750 UARTs containing 64-byte FIFOs. They use a clock multiplying feature allowing the to achieve data rates as high as 921.6 kbps. To maintain maximum signal integrity, Quatech uses a four-layer board design. But, for even more protection in industrial environments, an optional surge suppression package is available. This "IND" option applies a surge suppressor to each line that is capable of sustaining up to 40A peak, 8 x 20s transient surges, a clamping voltage of 30V and a peak energy dissipation of 0.1 Joules. (Note that implementing the IND option restricts the board's speed to 115.2 kbps.) Key Selling Points: Quatech reliability, performance and support (customization options); Low failure rate; Surge suppression and various connector options; Seamless system expansion. Quatech DSC-200/300 - Serial adapter - PCI - RS-422, RS-485 - 2 portsThe ideal solution for adding serial connectivity to a wide variety of desktop, server and embedded systems, Quatech Serial PCI boards are the most reliable in the industry. Quatech Serial PCI boards utilize a single PCI slot to provide two, four or eight independent asynchronous serial ports that share a single interrupt. All PCI registers are properly implemented, so you can be assured that Quatech boards will be good citizens on the PCI bus. Serial port connections are made via DB-9 male connectors, DB-25 male connectors, RJ-11 modular connectors (8 port only) or using a breakout box providing one DB-25 male and seven DB-9 male connectors (8 port only). The boards are implemented with 16750 UARTs containing 64-byte FIFOs. They use a clock multiplying feature allowing the to achieve data rates as high as 921.6 kbps. To maintain maximum signal integrity, Quatech uses a four-layer board design. But, for even more protection in industrial environments, an optional surge suppression package is available. This "IND" option applies a surge suppressor to each line that is capable of sustaining up to 40A peak, 8 x 20s transient surges, a clamping voltage of 30V and a peak energy dissipation of 0.1 Joules. (Note that implementing the IND option restricts the board's speed to 115.2 kbps.). PRODUCT FEATURES: Quatech reliability, performance and support (customization options); Low failure rate; Surge suppression and various connector options; Seamless system expansion. Quatech SPP-100 - Parallel adapter - PC Card - parallel Add one reliable, high-speed, EPP parallel port for connecting printers, scanners, security dongles and other parallel devices to laptop, tablet and handheld PCs. Because many portable and handheld computers do not provide a parallel port (or if they do, the built-in port often cannot function in EPP mode), Quatech's Parallel PCMCIA Card is an ideal choice when a high speed parallel interface is required. Compatible with 3.3V and 5V systems. For example, the Quatech SPP-100 is currently being used in several portable medical applications to provide EEG and EKG tests to patients in remote areas who would otherwise need to travel hours to reach the nearest hospital. It is used as part of a real-time scoring system for stock-car racing, and as an interface for an electronic sewing machine. Of course, the most common use is to provide a high-speed printer port when one is not provided by the PC. Quatech's SPP-100 fully supports the IEEE 1284 EPP standard, and functions exactly like a computer's native parallel port. Thus, unlike the many USB-to-parallel converters on the market, Quatech's SPP-100 will work seamlessly with any hardware or software that requires either an EPP or standard parallel port. PRODUCT FEATURES: Functions like standard, built in EPP parallel port; 3.3V and 5V compatible. Quatech DSP-100 - Serial adapter - PC Card - RS-232 - 2 ports Add reliable, high-speed serial ports for connecting card readers, barcode scanners and other serial devices to laptop, tablet and handheld PCs. Available in 1, 2 and 4 ports for RS-232 or RS-422/485, and ruggedized (permanently attached cable) for 1 and 2 port RS-232. One of the most complete and robust Serial PCMCIA cards in the marketplace, Quatech PCMCIA cards can expand a mobile system's capabilities while taking up minimal system resources. Because they share electronic fundamentals with native bus architectures such as PCI and ISA, they function exactly like standard COM ports and can be addressed as such by most application software. In addition, their small size and the fact that the card itself can be left inside the computer at all times, make them practical choices for the ‘most mobile†portable systems. Quatech Serial PCMCIA cards are designed to provide maximum performance while taking up minimal system resources. For high performance in heavy multitasking environments, the cards are implemented with 16750 UARTs containing 64-byte FIFOs. This along with Quatech's special clock-multiplying feature enables data transfer rates as high as 921.6 kbps. (4-port cards still use 16550 UARTs for standard 115.2 kbps speeds, but are due for an upgrade soon.) The cards also conserve system resources with their low power requirements that maximize battery life. They also have selectable and shareable interrupts, further extending a portable or handheld system's limited resources. And their multi-platform operating support makes them the single practical choice for a diverse fleet of portable systems. Synchronous Serial PCMCIA Cards are also available (RS-232 and RS-422/485). PRODUCT FEATURES: Fastest data rates; Lower power requirements. Cisco - Expansion module - EN - 1 ports Cisco is the worldwide leader in networking for the Internet. Cisco's Internet Protocol-based (IP) networking solutions are the foundation of the Internet and most corporate, education, and government networks around the world. Cisco provides the broadest line of solutions for transporting data, voice and video within buildings, across campuses, or around the world. Today, the Internet and computer networking are an essential part of business, learning and personal communications and entertainment. Virtually all messages or transactions passing over the Internet are carried quickly and securely through Cisco equipment. Cisco solutions ensure that networks both public and private operate with maximum performance, security, and flexibility. Pages |
