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Cisco SPA-4XOC3-ATM 4-Port OC3c/STM1c ATM Shared Port Adapter

4-Port OC3c/STM1c ATM Shared Port Adapter supports OC-3c/STM-1c interface for worldwide use. This module is designed to support the convergence of data, voice, and video services that allow customers to migrate existing voice and video traffic onto a corporate data network for substantial cost savings. The Cisco 4-Port OC3c/STM1c ATM Shared Port Adapter includes a comprehensive ATM feature set.Manufacturer: Cisco Systems, Inc Manufacturer Part Number: SPA-4XOC3-ATM Brand Name: Cisco Product Model: SPA-4XO..

$179.95

Cisco 4OC12X/POS-M-SC-B 4-Port POS Line Card Service Module

The Cisco 4-Port POS Line Card deliver state-of-the-art technology to cost-effectively scale carrier-class IP/Multiprotocol Label Switching (MPLS) packet infrastructures to meet the needs of service providers around the world. The POS interfaces deliver high-performance, powerful features and a full range of interface types, speeds, and connectors, enabling deployment of high-speed core, peering, and edge applications. The 4-Port POS Line Card provides the ideal solution to meet and exceed the ever-growing ..

$494.95

Cisco NM-CEM-4SER 4-Port Serial Circuit Emulation over IP Network Module

The 4-port Serial CEoIP Network Module for the Cisco 2600XM, 2691, 2811, 2821, 2851, 3660, 3700 and 3800 routers provide a new CEoIP service offering. This network modules provide bit-transparent data transport that is completely protocol-independent.For the first time, this allows network administrators to take advantage of their existing IP network to provide leased-line emulation services, or to carry data streams or protocols that do not meet the format requirements of other multiservice platform int..

$639.95

Cisco HWIC-4T 4-Port Serial High-Speed WAN Interface Card HWIC

The HWIC-4T provides four serial ports using Smart Serial connectors and cables. Each port can run at an interface speed up to 8 Mbps.Lead Manipulation. Network Clock Synchronization Modular Router Solutions: DCN (Data Communications Network). Serial & Legacy Concentration Interfaces supported are as follows: In both DTE and DCE formats: V35, X21, RS-232, and RS-449. In DTE format only: EIA-530 and EIA-530AManufacturer: Cisco Systems, Inc Manufacturer Part Number: HWIC-4T Brand Name: Cisco Product Mod..

$87.95

Cisco 2521 4-Port Serial Remote Router, Dual Async, Dual Sync, ISDN BRI

The Cisco 2500 series is the proven choice for data access for small businesses and small branch offices. The Cisco 2500 series delivers the flexibility, security, and functionality that small offices demand today and as networks evolve. The Cisco 2500 series is a multiprotocol router platform that is the basis for the following four product types: a compact single LAN multiprotocol router, a compact router/hub with 8, 14, or 16 Ethernet ports, a compact router/access server with 8 or 16 asynchronous serial..

$177.95

Cisco SPA-4XT-SERIAL 4-Port Serial Shared Port Adapter

The Cisco 4-Port Serial SPA delivers flexible, high-performance WAN connectivity for enterprise and service provider networks. It provides four synchronous serial ports, each capable of speeds up to 8 Mbps.The Cisco 4-Port Serial SPA supports a variety of interface types determined by separately purchased cable type connected to it. The supported electrical standards include EIA-232, X.21, V.35, EIA-530, EIA-530A, and EIA-449. Each port can be configured independently of the others to provide superior fle..

$351.95

Cisco RVL200 4-Port SSL/IPSec VPN Router

Protection of your network is a mission critical activity. The Linksys Small Business Series is the affordable, reliable, high quality networking solution that helps you do business smarter. Secure and easy to install and maintain, it's built to grow with your business.The RVL200 features a built-in 4-port full-duplex 10/100 Ethernet switch to connect four PCs directly, or additional switches. As an essential element of your business, this product provides security functions for authentication and encrypt..

$43.95

Cisco NM-4T 4-Port Sync Serial Network Module

The NM-4T serial network module has four synchronous serial interfaces. The network module supports a total full-duplex throughput of 8 megabits per second (Mbps), which can be realized over one port (at 8 Mbps) or across all four ports (at 2 Mbps on each port) . The NM-4T module in any network environment delivers very low price per port and provides higher performance than comparable third-party solutions. For instance, a small or medium-sized Internet service provider (ISP) with high serial density requi..

$44.95

Cisco NM-4T1-IMA 4-Port T1 Module with IMA Inverse Multiplexing over ATM

Multiport T1 ATM network modules with Inverse Multiplexing over ATM (IMA) allow service provider and enterprise customers to cost-effectively increase bandwidth, extending multiservice capabilities to remote-branch-office locations through ATM. These multiport T1 ATM network modules with IMA add to the broad Cisco portfolio of customer premises equipment (CPE), ATM edge, and central-office products, that allow branch offices to take advantage of the higher bandwidth and multiservice capabilities available f..

$28.95

Cisco VWIC3-4MFT-T1/E1 4-Port T1/E1 Voice/WAN Interface Card Module

The Cisco Third-generation 1-, 2-port and 4-port T1/E1 Multiflex Trunk Voice/WAN Interface (MFT VWIC3s) support data and voice applications on the Cisco 1921, 1941 and 1941W (data only), and the Cisco 2901, 2911, 2921, 2951, 3925, 3945, 3925E and 3945E Integrated Services Routers. The Cisco MFT VWIC3 combines WAN-interface-card (WIC) and voice-interface-card (VIC) functions to provide unparalleled flexibility, versatility, and investment protection through its many uses. Customers who choose to integrate da..

$25.95

Cisco NM-CEM-4TE1 4-Port T1/E1Circuit Emulation over IP Network Module

The 4-port T1/E1 CEoIP Network Module for the Cisco 2600XM, 2691, 2811, 2821, 2851, 3660, 3700 and 3800 routers provide a new CEoIP service offering. This network modules provide bit-transparent data transport that is completely protocol-independent.For the first time, this allows network administrators to take advantage of their existing IP network to provide leased-line emulation services, or to carry data streams or protocols that do not meet the format requirements of other multiservice platform inte..

$624.95

Cisco PA-4R-DTR 4-Port Token Ring Half Duplex / Full Duplex Port Adapter

The Dedicated Token Ring Port Adapter offers increased functionality, flexibility, and performance for Token Ring networks at a very attractive price per port. The new port adapter offers a broad range of connectivity options, from traditional 4- and 16-Mbps half-duplex Token Rings to direct attachment of high-speed, full-duplex devices such as servers and switches.Configurable in Token Ring concentrator mode for direct attachment of servers, switches, and stations, Increased bridging and routing performa..

$13.95

Cisco IGX-UFM-4C 4-Port Universal Frame Relay Card Interface Module

4-Port Universal Frame Relay Card is a set of high-density, high-performance Frame Relay modules for Cisco IGX 8410, IGX 8420, and IGX 8430 wide-area switches. The UFM delivers standards-compliant User Network and Network-to-Network (UNI/NNI) interfaces with high port and connection density at a lower per-port cost for both enterprise customers and service providers.Manufacturer: Cisco Systems, Inc Manufacturer Part Number: IGX-UFM-4C= Brand Name: Cisco Product Model: IGX-UFM-4C Product Name: 4-Port Unive..

$117.95

Cisco VIC2-4FXO 4-Port Voice Interface Card FXO Universal

The FXO (Universal) Voice Interface Card includes 4-port (FXO). This card covers a full range of digital voice and WAN connectivity options and provide connectivity to the world's PBXs, PSTNs, and Post, Telephone, and Telegraph (PTT) organizations...

$18.95

Cisco EM-4BRI-NT/TE 4-port voice/fax expansion module-BRI (NT and TE) Expansion Module

This 4-port BRI voice and fax expansion module has ports are that are configurable for NT or TE mode. This module allows connection to an ISDN S/T network by replicating either the network side or the terminal side. In NT mode the ports replicate the PSTN interface to a PBX that is compatible with European Telecommunications Standards Institute (ETSI) NET3 and QSIG switch types. In TE mode the ports support the same ISDN protocols as other Cisco Systems products to allow connection to ISDN S/T networks, or ..

$1,143.95

Cisco RV042 4-Port VPN Firewall Dual WAN Router and Power Supply

The RV042 4-port Fast Ethernet VPN Router-Dual WAN is an advanced Internet-sharing network solution for your small business needs. Like any router, it lets multiple computers in your office share an Internet connection. But the unique dual Internet ports on the 10/100 4-Port VPN Router let you connect a second Internet line as a backup to insure that you're never disconnected. Or, use both Internet ports at the same time, and let the router balance your office's requirements between them for maximum bandwid..

$53.95

Cisco WS-X4904-10GE 4-Port Wire Speed 10-Gigabit Ethernet Half Card

4-Port 10GbE Half CardProduct Type: Interface Module Application/Usage: Data Networking Expansion Slots: 4 x X2 Dimensions: 1.9" Height x 7.4" Width x 8.2" Depth Weight (Approximate): 1.50 lb Compatibility: Cisco Catalyst 4900 Series Switches..

$43.95

Cisco CISCO7204-CH 4-Slot Chassis 1 AC Power Supply

Cisco 7204 Router is designed for today's most mission-critical internetworks because they combine Cisco Systems' proven software technology with reliability, availability, serviceability and exceptional performance features. Cisco 7204 Router provides information system professionals with the flexibility they need to meet the constantly changing requirements at the core and distribution points of their internetworks.Input/output controller: With or without Fast Ethernet Network processing engine: Withou..

$299.95

Cisco CISCO7304-G100 4-Slot Chassis, NPE-G100, 1 Power Supply

The Cisco 7304 Router is a midrange, price-performance optimized router with a compact (4-rack-unit [RU]), modular (4-slot) form factor. It delivers high-performance services in IP/MPLS networks and is optimized for the network edge, where the service provider meets the enterprise. Targeted applications include service provider edge and IP edge routing, service provider managed service customer premises equipment (CPE), and enterprise Internet gateway and enterprise WAN aggregation.The Cisco 7304 is a pe..

$918.95