Wireless Ethernet Lan
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US $15.99
Broadcom Made In The Field Of Innovative Ethernet Lead
In recent years, various types of access networks an increasing number of small devices, such as video phones, enterprise access points, residential gateways / routers, surveillance cameras, card readers at retail outlets, identity card scanner so, however, an obvious difficulty is the problem of such small-scale power supply terminal. Under normal conditions, these devices are as 15W power over the exchange are basically independent power supply. However, due to the current complexity of networks and applications, it is difficult to meet this need. Therefore, a direct network connection cable to the power of such devices has become a priority.
From the current view of network formation and network applications, Ethernet is the top priority.
Ethernet is a LAN technology, in large enterprises, SMEs and home network devices via twisted pair to provide DC power by power. Approved IEEE802.3af standard was originally developed to power IP phones, and in the absence of the AC outlet or AC power outlet is not convenient to use the place, this standard allows for scalable and manageable manner to VoIP and wireless 15W power access point equipment. To improve the supply power (in the 802.3af standards-based), IEEE802.3at Task Force is currently developing some norms, while pre-IEEE802.3at solutions are currently used to power a new generation of networking equipment, networking equipment, including those video phones, surveillance cameras, residential gateways / routers, retail card reader and a card scanners, these devices require higher power to work. According to market research firm Dell'Oro
research, relying on telephone and wireless Ethernet technology widely used to promote the growth of Power over Ethernet ports, beginning in 2005, Ethernet port per year will grow by approximately 50%. Dell'Oro in its report entitled "Summary of Ethernet 5-year forecast" (January 2007 release) in a research note: "In 2006, Ethernet delivery to 32 million ports in 2011, deliveries will increase to 145 million ports, an annual growth rate of more than 30%. "Dell'Oro expects:" IP phones will continue to be strong popular Power over Ethernet switch driver, of course, enterprise-class wireless LAN access points, security cameras, identity card scanners and other equipment will also be the driving factor. "
Ethernet Problems In fact, Ethernet is not new. For some low-power devices, Ethernet is easily solved, but with new types of network applications and equipment in use. Ethernet is also facing many problems, in general, can be divided into the following five points.
First: their own power and thermal effect.
Own power and thermal effect is very easy to understand, mainly through Power over Ethernet switches, routers, gateways and set-top box equipment, power supply modulation. The device itself is a big power. If using Ethernet, then bound to create its own power consumption of such equipment. Second, the thermal effect is difficult, because the power to control the multi-port, these devices increase in number of voltage regulation. Therefore, the thermal effect on the re-bound, handled properly, this type of equipment their most important data exchange and processing of damaged a bit more harm than good. Therefore, control and design requirements of power supply is high.
Second: how to provide stable and high voltage.
Is because of the thermal effect and the use of five types of transmission lines by heat, the impact of issues such as transmission distance, whether the issue to the terminal voltage is a problem. In addition, due to a variety of new equipment to provide integrated services, such small devices often requires a higher voltage, then the use of Power over Ethernet can provide a high-power voltage is difficult.
No. 3: How to maximize the transmission distance, and reduce energy consumption.
Though power LAN, but it is precisely distance, the lack of AC-powered devices need to use more direct power over Ethernet.
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Juniper WLC8 Wireless LAN Controller - Power Over Ethernet - Desktop WLC8R $3245.36 Juniper WLC8 Wireless LAN Controller - Power Over Ethernet - Desktop WLC8R |
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3COM 3CRWX220095A Wireless LAN Controller WX2200 With Two GigaBit Ethernet Small $5788.25 3COM 3CRWX220095A Wireless LAN Controller WX2200 With Two GigaBit Ethernet Small |
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Wireless LAN Controller 2106 - network management device $1523 Cisco Wireless LAN Controller 2106 - Network management device - 8 ports - Ethernet Fast Ethernet - 1U |
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Wireless LAN Controller 2125 - network management device $5549.99 Cisco Wireless LAN Controller 2125 - Network management device - 8 ports - Ethernet Fast Ethernet - 1U |
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Wireless LAN Controller 2112 - network management device $2989.99 Cisco Wireless LAN Controller 2112 - Network management device - 8 ports - Ethernet Fast Ethernet - 1U |
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ActionTec With universal service compatibility, Gigabit Ethernet WAN & 4-port LAN, Wireless N radio and HPNA support, the V1... $157.16 ActionTec With universal service compatibility, Gigabit Ethernet WAN & 4-port LAN, Wireless N radio and HPNA support, the V1... |
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Cisco 2106 Wireless LAN Controller $1441.99 1.75" 2106 2106 Wireless LAN Controller 4 lb 6.87" SNMP v1, v2c, v3 Telnet Management Information for TCP/IP-Based Internet SNMP MIB II TFTP Ethernet MIB SNTP HTTP Ethernet-Like Interface types MIB Definitions of Managed Objects for Bridges with Traffic Classes, Multicast Filtering, and Virtual LAN Extensions RMON MIB Interfaces Group MIB Syslog User-Based Security Model (USM) for SNMPv3 MIB for SNMP Definitions of Managed Objects for IEEE 802.3 MAUs Cisco private MIBs Management Interfaces: Designed for use with Cisco Wireless Control System Web-based: HTTP/HTTPS individual device manager Command-line interface: Telnet, SSH, serial port Wi-Fi Protected Access (WPA) IEEE 802.11i (WPA2, RSN) The Cisco 2106 Wireless LAN Controller works in conjunction with Cisco lightweight access points and the Cisco Wireless Control System (WCS) to provide system wide wireless LAN functions. As a component of the Cisco Unified Wireless Network, the Cisco 2106 Wireless LAN Controller presents network administrators with the visibility and control necessary to effectively and securely manage business-class WLANs and mobility services, such as voice, guest access, and location services. The Cisco 2106 Wireless LAN Controller supports up to six lightweight access points, making it a cost-effective solution for multi-controller architectures typical of enterprise branch deployments. It may also be used for single controller deployments for small and medium-sized business environments. The Cisco 2106 Wireless LAN Controller provides eight Ethernet ports, two of which can provide power directly to Cisco lightweight access points. Two of the eight 10/100 Ethernet ports are 802.3af Power over Ethernet (PoE) enabled Supported Wireless Standards: IEEE 802.11a IEEE 802.11b IEEE 802.11g IEEE 802.11d IEEE 802.11h AIR-WLC2106-K9 Aironet Cisco Cisco Systems, Inc Desktop Not Applicable Rack-mountable Wireless LAN Controller Yes www.cisco.com |
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Delivering Carrier Ethernet: Extending Ethernet Beyond the LAN $74.95 Understand and evaluate the delivery of Carrier Ethernet using different technologies. Carrier Ethernet is rapidly becoming the de facto platform for offering the next generation of high-bandwidth multimedia applications. Delivering Carrier Ethernet: Extending Ethernet Beyond the LAN provides, for the very first time, an in-depth assessment of the various network solutions that can be used to deliver Carrier Ethernet services. The book is based on extensive real-world deployments and is written by globally renowned experts. A standard solution framework is used consistently throughout to address each underlying technology, its benefits and pitfalls, deployment approaches, ongoing developments, economic assessments, and key vendors promoting the solution. The potential evolution of Carrier Ethernet itself is also considered in detail.: Copper; HFC (Hybrid Fiber-Coax); PONs (Passive Optical Networks); TDM (Time Division Multiplexing); Fiber and WDM (Wavelength Division Multiplexing); Optical Wireless Mesh Network/Free Space Optics; SONET (Synchronous Optical NETworking)/MSPP (Multi-Service Provisioning Platform); RPR (Resilient Packet Ring); Bridging/Switching; MPLS (MultiProtocol Label Switching); WiMAX/WiMAC |
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Cisco Wireless LAN Controller Module $2835.99 1 1 Gbps 1 Gbps Gigabit Ethernet 1 x 1000Base-T LAN 1 x RJ-45 1000Base-T LAN 1000Base-T 13.76 oz 7.20" Height x 1.55" Width x 7.10" Depth SNMP v1/2c/3 Web Based Management Command Line Interface Telnet Syslog DHCP RMON MIB-II Spare Product Manages up to 12 Lightweight Access Points Routers: Cisco 2800 Series Routers Cisco 3800 Series Routers Cisco 2801 Integrated Services Routers Access Points: Cisco Aironet 1000 Series Cisco Aironet 1130 AG Series Cisco Aironet 1200 Series Management: Cisco WCS Location Tracking: Cisco 2700 Series Wireless Location Appliance Wireless LAN Controllers: Cisco 2106 Series Wireless LAN Controllers Cisco 4400 Series Wireless LAN Controllers Cisco Catalyst 6500 Series Wireless Services Module Cisco Wireless LAN Controller Module (WLCM), supported on the Cisco Integrated Services Routers (ISR), provide an easy to deploy, cost-effective branch office or Small to Medium Business wireless solution. As a component of the Cisco Unified Wireless Network, the Cisco WLCM give network administrators the visibility and control necessary to effectively and securely manage business-class wireless LANs and mobility services, such as enhanced security, voice, guest access, and context aware mobility or location services. WLCM work in conjunction with Cisco lightweight access points and the Cisco Wireless Control System (WCS) to provide centralized wireless LAN management and monitoring. Category 5 UTP 1000Base-T Cisco Cisco Systems, Inc Data Networking NME-AIR-WLC12-K9= Network Module Wireless LAN Controller Module www.cisco.com |
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Cisco 4400 Wireless LAN Controller $6251.99 1 1.75" 15.30 lb 15.75" 4400 4400 Wireless LAN Controller SNMP v1, v2c, v3 Telnet Management Information for TCP/IP-Based Internets MIB SNMP SNMP MIB II TFTP Ethernet MIB SNTP HTTP Ethernet-Like Interface types MIB Definitions of Managed Objects for Bridges with Traffic Classes, Multicast Filtering, and Virtual LAN Extensions RMON MIB Interfaces Group MIB Syslog User-Based Security Model (USM) for SNMPv3 MIB for SNMP Definitions of Managed Objects for IEEE 802.3 MAUs Cisco private MIBs Spare product QoS Wi-Fi Multimedia (WMM) Expansion Slots: 1 Uplink transceiver slots: 2 For up to 12 Cisco lightweight APs Cisco 4400 Wireless LAN Controller is ideal for small, mid-sized, enterprise business and service provider wireless LAN deployments and provide system-wide wireless LAN functions, such as security policies, intrusion prevention, RF management, quality of service (QoS), and mobility. It works in conjunction with Cisco lightweight access points and Cisco Wireless Control System (WCS) Software to support business-critical wireless applications. From voice and guest access services to location tracking, WLAN controllers provide the control, scalability, and reliability that IT managers need to build secure, enterprise-scale wireless networks - from branch offices to outdoor campuses. AIR-WLC4402-12-K9 Aironet Aironet 4400 Cisco Cisco Systems, Inc Not Applicable Wireless LAN Controller Yes www.cisco.com |
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Cisco 4402 Wireless LAN Controller $9000.99 1.75" 15.30 lb 15.75" 2.40 GHz 4400 4402 4402 Wireless LAN Controller 5 GHz 54 Mbps Expansion Slots: 1 Uplink Transceiver Slots: 2 x (1000Base-X) For up to 25 Cisco lightweight APs RFC 3580 IEEE 802.1X RADIUS Guidelines Wi-Fi Protected Access 2 (WPA2) RFC 2716 PPP EAP-TLS IEEE 802.11i (WPA2, RSN) WEP and TKIP-MIC: RC4 40, 104 and 128 bits (both static and shared keys) AES: CCM, CCMP SNMP v1, v2c, v3 RFC 854 Telnet RFC 1155 Management Information for TCP/IP-Based Internets RFC 1156 MIB RFC 1157 SNMP RFC 1213 SNMP MIB II RFC 1350 TFTP RFC 1643 Ethernet MIB RFC 2030 SNTP RFC 2616 HTTP RFC 2665 Ethernet-Like Interface types MIB RFC 2674 Definitions of Managed Objects for Bridges with Traffic Classes, Multicast Filtering, and Virtual LAN Extensions RFC 2819 RMON MIB RFC 2863 Interfaces Group MIB RFC 3164 Syslog RFC 3414 User-Based Security Model (USM) for SNMPv3 RFC 3418 MIB for SNMP RFC 3636 Definitions of Managed Objects for IEEE 802.3 MAUs Cisco private MIBs Cisco Wireless LAN controller is ideal for small, mid-sized, enterprise business and service provider wireless LAN deployments and provides system-wide wireless LAN functions, such as security policies, intrusion prevention, RF management, quality of service (QoS), and mobility. It works in conjunction with Cisco lightweight access points and Cisco Wireless Control System (WCS) Software to support business-critical wireless applications. AIR-WLC4402-25-K9 Aironet Aironet 4400 Cisco Cisco Systems, Inc IEEE 802.11a/b/g Wireless LAN Controller Yes www.cisco.com |
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ExpressCard/34 GigaBit Ethernet LAN Card $16.55 ExpressCard/34 GigaBit Ethernet LAN Card |
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Wireless LAN Module $206.64 Wireless LAN Module |
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Cisco Aironet 4404 Wireless LAN Controller $21871.99 1.75" 15.75" 4400 4404 90 Day Limited SNMP v1/v2c/v3 Telnet Syslog HTTP Telnet Supports up to 100 Cisco access points Service Port: 10/100 Mbps Ethernet Utility Port: 10/100/1000 Mbps Ethernet The Cisco 4400 Series Wireless LAN Controller provides systemwide wireless LAN functions for medium to large-sized facilities. By automating WLAN configuration and management functions, network managers have the control, security, redundancy, and reliability needed to cost-effectively scale and manage their wireless networks as easily as they scale and manage their traditional wired networks. AIR-WLC4404-100-K9 Aironet Aironet 4400 Aironet 4404 Wireless LAN Controller Cisco Cisco Systems, Inc Not Applicable Wireless LAN Controller Yes www.cisco.com |
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Controller-Based Wireless LAN Fundamentals $56.45 Controller-Based Wireless LAN Fundamentals An end-to-end reference guide to design, deploy, manage, and secure 802.11 wireless networks Jeff Smith Jake Woodhams Robert Marg As wired networks are increasingly replaced with 802.11n wireless connections, enterprise users are shifting to centralized, next-generation architectures built around Wireless LAN Controllers (WLC). These networks will increasingly run business-critical voice, data, and video applications that once required wired Ethernet. In "Controller-Based Wireless LAN Fundamentals," three senior Cisco wireless experts bring together all the practical and conceptual knowledge professionals need to confidently design, configure, deploy, manage, and troubleshoot 802.11n networks with Cisco Unified Wireless Network (CUWN) technologies. The authors first introduce the core principles, components, and advantages of next-generation wireless networks built with Cisco offerings. Drawing on their pioneering experience, the authors present tips, insights, and best practices for network design and implementation as well as detailed configuration examples. Next, they illuminate key technologies ranging from WLCs to Lightweight Access Point Protocol (LWAPP) and Control and Provisioning of Wireless Access Points (CAPWAP), Fixed Mobile Convergence to WiFi Voice. They also show how to take advantage of the CUWN's end-to-end security, automatic configuration, self-healing, and integrated management capabilities. This book serves as a practical, hands-on reference for all network administrators, designers, and engineers through the entire project lifecycle, and an authoritative learning tool for new wireless certification programs. This is the "only" book that Fully covers the principles and components of next-generation wireless networks built with Cisco WLCs and Cisco 802.11n AP Brings together real-world tips, insights, and best practices for designing and implementing next-generation wireless networks Presents start-to-finish configuration examples for common deployment scenarios Reflects the extensive first-hand experience of Cisco experts Gain an operational and design-level understanding of WLAN Controller (WLC) architectures, related technologies, and the problems they solve Understand 802.11n, MIMO, and protocols developed to support WLC architecture Use Cisco technologies to enhance wireless network reliability, resilience, and scalability while reducing operating expenses Safeguard your assets using Cisco Unified Wireless Network's advanced security features Design wireless networks capable of serving as an enterprise's primary or only access network and supporting advanced mobility services Utilize Cisco Wireless Control System (WCS) to plan, deploy, monitor, troubleshoot, and report on wireless networks throughout their lifecycles Configure Cisco wireless LANs fo |
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Wlc8R - Juniper Wlc8 Wireless Lan Controller - Power Over Ethernet - Desktop $3016.01 juniper Networks Wlc Series Wireless Lan Controllers Meet The Needs of Any Size Network, From Small Branch Offices or Retail Outlets to Large Enterprises And University Campuses. Wlc Series Controllers Provide Users With a Seamless, Secure, And Exceptionally Reliable Roaming Experience Wherever They Are And no Matter What Device They Are Using. Identity-based Networking Policies Enable Users to Have a Common Experience With Consistent Services Across Wide Geographies. [GC2006] UNSPC: 43222631 20.95L x 15.6W x 8H 13.4 LB |
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Cisco Wireless LAN Controller 2125 - Network Management Device. Each $6255.95 Manufacturer: Cisco Systems, Inc. Each. The Cisco 2125 Wireless LAN Controller supports up to 25 access points and comes with eight Ethernet ports, two of which can provide power to Cisco access points. Product Description: Cisco Wireless LAN Controller 2 |
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Jd450A#Aba - Hp A3000-8G-Poe Wireless Lan Controller - Power Over Ethernet $1544.31 enterprise-class Wireless User Access Control And Management For Wireless Networks. Centralizes Management of Ieee 802.11a/b/g/n Aps, Supporting up to 48 Aps And 1,024 Wireless Users For Small-sized Deployments And Remote Offices. [CZ0775] UNSPC: 43222631 19.7L x 15.3W x 3.9H 9.75 LB |
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Cisco Aironet 2125 Wireless LAN Controller $12427.07 Manufacturer: Cisco Systems, Inc Manufacturer Part Number: AIR-WLC2125-K9 Manufacturer Website Address: www.cisco.com Brand Name: Cisco Product Line: Aironet Product Series: 2100 Product Model: 2125 Product Name: Aironet 2125 Wireless LAN Controller Product Type: Wireless LAN Controller Interfaces/Ports: Fast Ethernet Port: Yes Physical Characteristics: Form Factor: Desktop |
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StarTech EOC110K Ethernet Over Coaxial Lan $433.36 If you need to extend your Ethernet connection over extremely long distances while still maintaining high speed network connectivity you will need to employ a Ethernet Extender. Startech has developed an Ethernet extender Kit that allows you to run the connection over existing coaxial cable with little to no modification required. The EOC110K Ethernet over Coax extender kit includes both end points and allows you to span a 10/100 network over extremely long distances (up to 8000ft) while still maintaining highspeed network connectivity. The EthernetCoax extender allows you to run the connection over existing coaxial cable with little to no modification required making it a perfect solution for a broad range of applications including connecting isolated user stations from the same or separate building or overcoming infrastructure obstacles and distances (e.g. older stone/concrete architecture) where new wiring or wireless connectivity may be impossible. The Coaxial Ethernet LAN Extender kit helps to eliminate expense by allowing video streaming and data to share the same coax cable without interference and also offers the ability to use multiple EOC110R receiver units (sold separately) to create a pointtopoint or pointtomultipoint topology for enhanced network scalability. Plug and Play design for simple installation; no configuration or software required. Uses existing coaxial cable RG59 RG6 RG7 or RG11. Supports point to point and point to multipoint topologies. Supports up to 32 nodes. Transparent TCP/IP Operations. AutoMDIX and Autonegotiation 10BaseT or 100BaseTX and Full or HalfDuplex on the Ethernet port. Compliant with EoCNA standard. Status LEDs for simple monitoring of the device and connection status. Extend an Ethernet network across an existing closed circuit camera network (over coax) without interrupting the analog TV signal. Provide highspeed connectivity to a user or network segment that is in an isolated area of a large complex or i |
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Quatech ABDGETDP501 Wireless Ethernet Bridge $273.78 The Airborne ABDGETDP501 Wireless Ethernet Bridge allows an Ethernet enabled device to connect to a high performance wireless 802.11 network. The integrated Network Address Translation (NAT) functionality provides plug and play connectivity and simple integration to any system with an Ethernet port. The Ethernet interface supports auto rate detection up to 100Mb/s. The ABDGETDP501 includes a full featured 802.11b/g radio and a high performance ARM9 MCU running embedded Linux. WiFi Standard: IEEE 802.11b/g. ISM Band: Yes. ISM Minimum Frequency: 2.40 GHz. ISM Maximum Frequency: 2.48 GHz. Number of Antennas: 1. Antenna Gain: 3 dBi. Antenna Type: Omnidirectional Antenna. Antenna Connector: RPSMA Connector. Wireless Security: WEP WPA WPA2 IEEE 802.11i EAPTLS/MSCHAPv2 EAPTLS/MD5 EAPTTLS/MSCHAPv2 PEAPv0/MSCHAPv2 LEAP NAT. Wireless Transmission Speed: 54 Mbps . Number of Ports: 1. Fast Ethernet Port: Yes. Interfaces/Ports: 1 x RJ45 10/100BaseTX LAN. Input Voltage: 5 V DC. Power Source: AC Adapter. Green Compliance: Yes . Green Compliance Certificate/Authority: RoHS WEEE. |
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Jd449A#Aba - Hp A3000-24G-Poe Wireless Lan Controller - Power Over Ethernet $3338.95 enterprise-class Wireless User Access Control And Management For Wireless Networks. Centralizes Management of Ieee 802.11a/b/g/n Aps, Supporting up to 48 Aps And 1,024 Wireless Users For Small-sized Deployments And Remote Offices. [CZ0774] UPC: 885631189535 UNSPC: 43222631 23.8L x 21.8W x 4.2H 19.65 LB 1.16 Cubes |
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HP LAN Adapter 1000BASE-SX GigaBit Ethernet LAN Adapter PCI A4926A $49.99 HP LAN Adapter 1000BASE-SX GigaBit Ethernet LAN Adapter PCI A4926A |
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Netgear ProSafe WC7520 Wireless LAN Controller $3935.99 1.70" 17.30" 4 6.40 lb DHCP SNMP v1/2c Telnet HTTP Syslog IEEE 802.1Q VLAN ProSafe WC7520 Wireless Controller Ethernet cable Power cord Installation Guide Resource CD Deployed as an overlay on the existing wired network infrastructure, the NETGEAR ProSafe 20-AP Wireless Controller simplifi es the network management by providing a single point of management for the entire wireless network. Easy to set up, the WC7520 Controller discovers all supported access points in the network, even across VLANs and subnets. Once identifi ed, the access points are provisioned to dependent access points in minutes. Building fl oor plans can be used to visualize live coverage and heat maps of the wireless network. Lifetime Netgear Netgear, Inc Not Applicable ProSafe ProSafe WC7520 Wireless Controller RoHS WC7520 WC7520-100NAS WEEE Wireless LAN Controller Yes www.netgear.com |
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Cisco861W-Gn-E-K9 - Cisco - 861W Ethernet Security Wireless Router - 4 X 10/100Base-Tx Lan, 1 X 10/100Base-Tx Wan - Ieee 802.11N (Draft) $592.91 the 861w Ethernet Security Wireless Router is Fixed-configuration Router That Provides Business Solutions For Secure Voice And Data Communication to Small Businesses. The 861w Ethernet Security Wireless Router Offers Secure Broadband Services Over Fast Ethernet Wan Links. 802.11n Offers Lan Mobility And Increased Productivity. The 861w Ethernet Security Wireless Router Provides The Performance Required For Concurrent Services, Including Firewall, And Encryption For Vpns; Optional 802.11g/n For Mobility; And Quality of Service (qos) Features For Multiple Applications. [DA4566] UPC: 882658171291 UNSPC: 43222609 |
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Dws-4026 - D-Link Dws-4026 Wireless Lan Controller - Power Over Ethernet $6229.52 the Dws-4026 is D-link's Next Generation L2+ Unified Wired/wireless Gigabit Switch With an Array of Advanced Features And 802.11n Support. With The Ability to Manage up to 64 Dwl-8600ap Wireless Access Points by Itself And up to 256 Dwl-8600aps in a Switch Cluster, The Dws-4026 is a Full-featured And Cost-effective Mobility Solution For Mid-to-large Enterprises And Service Providers. Extremely Versatile And Flexible, The Dws-4026 Can be Deployed as a Wireless Controller in The Core Network or as a L2+ Poe Gigabit Switch at The Edge Depending on The Customer's Requirement. By Centralizing Wlan Configuration And Management Functions, Dws-4026 Enables Network Administrators to Have Control, Security, Redundancy, And Reliability Needed to Scale And Manage Their Wireless Networks Easily And Efficiently. [DWS4026] UPC: 790069325533 UNSPC: 43222631 22L x 21W x 6H 16.76 LB |
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Extreme Wireless LAN Switch WM1000 $8094.98 Extreme Wireless LAN Switch WM1000 |
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Ethernet to Wireless Bridge $188.51 Ethernet to Wireless Bridge |
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Ethernet LAN Module - digital multimedia receiver $79.99 Epson Ethernet LAN Module - Digital multimedia receiver |
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OB LAN DEVICE 24 PORT GIG ETHERNET $1196.32 OB LAN DEVICE 24 PORT GIG ETHERNET |
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CAT5e Ethernet Lan Network Cable 50 Feet $2.99 CAT5e Ethernet Lan Network Cable 50 Feet |
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Epson Ethernet LAN Module PowerLite 1705c/1715c V12H005M02 $83.01 Epson Ethernet LAN Module PowerLite 1705c/1715c V12H005M02 |
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Enterasys Matrix N7 Ethernet Switch - LAN 7C107 $646.75 Enterasys Matrix N7 Ethernet Switch - LAN 7C107 |
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Cisco Catalyst 6509 Ethernet Switch - LAN WSC6509 $333.25 Cisco Catalyst 6509 Ethernet Switch - LAN WSC6509 |
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5-Port 10/100Mbps Fast Ethernet LAN Switch $15.45 5-Port 10/100Mbps Fast Ethernet LAN Switch |
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Lucent LAN Gateway Ethernet Alarm Board TN2170 $182.5 Lucent LAN Gateway Ethernet Alarm Board TN2170 |
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Ethernet Networks $120 Ethernet Networks, Fourth Edition, provides everything you need to know to plan, implement, manage and upgrade Ethernet networks. * Improve your skills in employing Ethernet hubs, switches, and routers. * Learn how to set up and operate a wireless Local Area Network (LAN). * Discover how to extend a wired Ethernet via wireless LANs. * Understand cabling standards and the role of NEXT (Near End Crosstalk), FEXT (Far End Crosstalk) and other transmission parameters. * Profit from Gilbert Held's tips and tricks on enhancing security ... and much more. This indispensable resource features up-to-date coverage of: * Wireless Ethernet (IEEE802.11 standards) * 10Gbps Ethernet * Firewalls in both a wired and wireless environment * The operation of new versions of Windows(r) on Ethernet LANs * The use of LAN switches at and above layer 2 in the ISO reference model * Copper and fiber optic cable to transport high speed Ethernet Network planners, administrators, and system engineers working with Ethernet networks will find Ethernet Networks, Fourth Edition, an invaluable tool for implementing, updating, and managing their networks. |