The power supplies connect directly to the system through connectors attached to the baseboard through cables. One connector is on the baseboard for each power supply. AC input is through an IEC connector mounted on the power supply front panel. Specifications Device Type Power supply
- hot-plug
- plug-in module Back to Front Air Flow Weight 1kg Power Capacity 400 Watt Designed For Nexus 2148T Fabric Extender, 2224TF Fabric Extender, 2224TP Fabric Extender, 2232PP 10GE Fabric Extender, 2232TM 10GBASE-T Fabric Extender, 2248TP Fabric Extender, 2248TP GE Fabric Extender

...

OVERVIEW The Broadcom Net Xtreme II 5709 Gigabit Server Adapter is a new class of Gigabit Ethernet (Gb E) adapter able to simultaneously perform accelerated networking & storage networking on standard Ethernet. The Net Xtreme II is a family of Converged Network Interface Controllers (C-NICs) with superior design. These devices also support teaming & failover to improve network application performance & provide server redundancy. PERFORMANCE & RELIABILITY Broadcom validates its network interface cards over a variety of operating systems & platforms ensuring compatibility & interoperability. This Gigabit Ethernet adapter card takes full advantage of the PCI Express bus architecture to maximize network throughput. Teaming enables Smart Load Balancing to help increase throughput & fault tolerance when multiple adapters are configured to work together as a team to share traffic & provide data reliability with failover. ISCSI STORAGE SUPPORT Host Bus Adapter (HBA) functionality on the Net Xtreme II 5709 Adapter supports Accelerated i SCSI. This converges block storage & network processing over standard TCP infrastructure, eliminating the need for a separate storage adapter & cabling while providing fibre channel comparable performance & reliability at a fraction of the cost. There is no need to maintain a separate storage infrastructure & no need for additional training. ADVANCED TECHNOLOGY The Net Xtreme II 5709 Adapter features TCP/IP Offload Engine (TOE) technology for Windows which reduces the server CPU utilization & improves application performance. TOE offloads the TCP protocol processing from the server CPU onto the server adapter. This preserves valuable CPU cycles for applications processing & improves overall server performance & network efficiency. Receive Side Scaling (RSS) also enables packet receive processing to scale with the number of available processors. MANAGING with complete confidence The Net Xtreme II 5709 Adapter helps preserve your existing networking environment: operating systems, network administration tools, core cabling, personnel training, etc., while improving server efficiency & networking application performance. Major operating systems are supported, including Microsoft Windows & Linux, & the TOE & RSS functionality is fully integrated in the Microsoft Server 2003 Scalable Networking Pack. In addition, the Broadcom Advanced Control Suite 3 (BACS3) provides an unprecedented level of governance across your entire network, enabling detailed tests, analyses, & diagnostics to be performed for each network adaptor installed in your system. In addition, BACS3

Includes:: utilities to help you configure VLANs & set up teams for link aggregation, Smart Load Balancing & Failover, Generic Trunking, & more. Highlights • TCP/IP Offload Engine (TOE) for Windows, significantly reduces CPU utilization • Optimizes server efficiency & improves network performance • Total Ethernet compatibility: standard TCP/IP implementation • Teaming & failover ensure Smart Load Balancing & data availability • Host Bus Adapter (HBA) functionality supporting Accelerated i SCSI • Auto negotiation of speed ensures highest available throughput. FEATURES Controller - Broadcom BCM5709C Data Path - Four lanes (x 4) Bus Architecture - PCI Express Form Factor - Low profile 5.8 x 2.5in. Data Rate - Auto-Negotiate 10/100/1000 Mbps Ethernet Ports - Four On-Chip Memory - 92 KB Cabling - Category 5 Connector - RJ-45 Maximum Cable Length - 100 meters TCP/IP Offload Engine (TOE) Host Bus Adapter functionality for i SCSI support Receive Side Scaling TCP, IP, UDP Checksum TCP Segmentation 802.1q VLAN Tagging IPMI management pass-through capability Link Aggregation & Load Balancing Heterogeneous Teaming Jumbo Frames IPv 4 & IPv 6 i SCSI Offload support

...

The Cisco Aironet 1602i Controller Based Dual-Band Wireless-N Access Point is an enterprise-class, entry-level, 802.11n-based access point designed to address the wireless connectivity needs of small & medium-sized enterprise networks. This Cisco Aironet 1602i delivers great performance at an attractive price for customers while providing advanced functionality such as Clean Air Express for better cover through spectrum intelligence & Clientlink 2.0 for entry level networks that have a mixed client base. In addition to these features, the Cisco Aironet 1602i

Includes:: 802.11n-based 3x 3 multiple-input multiple-output (MIMO) technology with two spatial streams, making it ideal for small & medium-sized enterprises.

...

The Cisco Aironet 1040 Series Access Point is an enterprise-class, entry-level 802.11n access point designed to address the wireless connectivity needs of small & medium-sized enterprises. Please note: networking components such as switches, routers, UPS & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com. ...

The Cisco Aironet 1140 series Access Point is a business-ready, indoor access point designed for simple deployment & energy efficiency. The 1140 series is a dual-b&, 802.11n access point with integrated antennas. Please note: networking components such as switches, routers, UPS & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com. ...

Cisco Aironet 1260 series wireless access point provides reliable & predictable 802.11n wireless coverage for indoor environments. This enterprise-class access point delivers up to nine times the throughput of 802.11 a/g networks for rich-media applications. Designed specifically for challenging environments, the 1260 series supports external antennas & a broad operating-temperature range. The Cisco Aironet 1260 series is a component of the Cisco unified wireless network, which can scale up to 18, 000 access points with full Layer 3 mobility across central or remote locations on the enterprise campus, in branch offices, & at remote sites. The Cisco unified wireless network is the industrys most flexible, resilient, & scalable architecture, delivering secure access to mobility services & applications & offering the lowest total cost of ownership & investment protection by integrating seamlessly with the existing wired network. ...

Cisco Systems, with proven reliability & robust product design, provides a dependable, high-performance solution for IS professionals. Remote bridges connect hard-to-wire sites, noncontiguous floors, satellite offices, school or corporate campus settings, temporary networks, & warehouses. Aironet wireless bridges also allow multiple sites to share a single, high-speed connection to the Internet. Aironet wireless bridges are flexible, supporting high data rates over medium & short ranges or lower data rates for long-range support. Cisco offers an Antenna Kit with 13.5 dbi Yagi Mast Mount Antenna & 1, 5 feet cable. Please note: networking components such as switches, routers, UPS & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com. ...

The Power Injector LR2 converts the standard 10/100 Base T Ethernet category 5 RJ-45 interface that is suitable for weather-protected areas to a dual F-Type connector interface for dual coaxial cables that are more suitable for harsh outdoor environments. While providing a 100base T interface to the Cisco Aironet 1300 Series, the Power Injector LR2 also provides power to the unit over the same cables with a power discovery feature that protects other appliances from damage should they accidentally be connected. As an added benefit to the installer, Auto MDIX is built in, allowing the dual cables to be swapped & while maintaining the same functionality. To support longer cable runs from your infrastructure network switch or router, the Power Injector LR is designed to accommodate up to a 100-meter coaxial cable run plus 100 meters of indoor cat 5 cable
- enabling total cable runs up to 200 meters. Lightning & surge protection is also included at the F-Type connector interface to provide added protection to your network infrastructure devices. The LR2 Power injector requires a Cisco supplied 48V DC source.
...

High-Performance Outdoor Wireless The Cisco Aironet 1550 Series Outdoor Access Point with Cisco Clean Air technology is the industry’s first enterprise & carrier-grade 802.11n access point to create a self-healing & self-optimizing wireless network that mitigates the impact of wireless interference. It offers a flexible, secure, & scalable mesh network for high-performance mobility across large metropolitan-sized areas, enterprise campuses, manufacturing yards, & mining pits. The Cisco Aironet 1550 Series supports multiple-device & multiple-network application delivery such as real-time seamless mobility, video surveillance, 3rd Generation (3G) & 4G data offload, & public & private Wi-Fi access. Designed to meet customer needs in a broad range of industries, the Cisco Aironet 1550 Series offers the following benefits: &9679; Flexible deployment options: Access or mesh network, extension of an Ethernet network, & Ethernet, fiber, wireless, or cable backhaul. &9679; Service provider support: Wi-Fi for next-generation mobile data offload & personalized mobile services. &9679; Cisco Clean Air technology: Integrated spectrum intelligence to detect, classify, & mitigate RF interference from unauthorized wireless bridges or malicious devices. &9679; High-bandwidth video surveillance over Wi-Fi without the high cost of installing cables over long distances. &9679; High-performance, multipurpose network with low Cap Ex & Op Ex. &9679; Integrated wired & wireless: The Cisco Borderless Network Architecture provides cost savings with end&8209;to-end network access solutions that include wireless, switching, routing, & security. Flexible, High-Performance Mesh The Cisco Aironet 1550 Series Outdoor Access Point offers a flexible, secure, & scalable mesh platform that is part of the Cisco Unified Wireless Network & the Cisco Service Provider Wi-Fi solution. It offers high-performance mobility across large metropolitan-sized areas & enterprise campuses, manufacturing yards, & mining pits. Carrier-grade design allows service providers to take advantage of Wi-Fi for next-generation mobile data offloads. The Cisco Aironet 1550 Series provides high-performance device access through enhanced radio sensitivity & range with 802.11a/b/g/n multiple-input multiple-output (MIMO) technology, with two spatial streams. Multiple uplink & power options are available. The 802.3af-compliant, Power-over-Ethernet (Po E) interface makes it easy to connect IP devices, such as IP video cameras. NEMA Type 4X enclosures help ensure a robust system that can withstand demanding environments. To help ensure uptime for mission-critical applications even in the event that electrical power becomes unavailable, the Cisco Aironet 1550 Series offers an internal battery for backup power. Cisco Clean Air Technology The Cisco Aironet 1550 Series with Cisco Clean Air technology provides the highest-performance 802.11n connectivity for mission-critical outdoor networks by detecting interference from unauthorized devices, as well as common outdoor interference sources, such as Wi MAX networks & wireless bridging products. The 1550 Series uses chip-level intelligence to create a spectrum-aware, self-healing, & self-optimizing wireless network that mitigates the impact of wireless interference. Cisco Clean Air technology is a systemwide feature of the Cisco Unified Wireless Network that improves wireless network quality by detecting RF interference that other systems can’t recognize, identifying the source, locating it, & then making automatic adjustments to optimize wireless coverage. RF Excellence Building on the Cisco Aironet heritage of RF excellence, the Cisco Aironet 1550 Series delivers industry-leading performance for secure & reliable wireless connections. Industrial-grade parts, enterprise-class silicon-level intelligence, & optimized radios deliver a robust mobility experience. The Cisco Aironet 1550 Series provides a set of tools that deliver the robust, scalable wireless foundation required to realize the true potential of outdoor wireless mobility: &9679; Cisco Client Link technology to raise uplink & downlink performance of & coverage to existing 802.11a/g clients &9679; Radio resource management (RRM) for automated channel selection & power setting management of access points &9679; Advanced capabilities to select data rates, adjust power, & manage quality of service (Qo S) for access points GPS Capability Keeping track of where outdoor access points are located in the network is an increasingly difficult problem for operators as their networks exp&. To assist with this, some models of the Cisco Aironet 1550 Series are available with a GPS receiver & antenna. The GPS coordinates of the access point can be read by the controller or management system & used to locate each device on the map. Centrally Managed Mesh Network Central management & troubleshooting of the Cisco outdoor wireless access points prevent costly maintenance service calls to outdoor locations. The Cisco Prime Infrastructure (CPI) works in conjunction with the Cisco Aironet Access Points & Cisco Wireless LAN Controllers to configure & manage the wireless networks. With CPI, network administrators have a single solution for RF prediction, policy provisioning, network optimization, troubleshooting, security monitoring, & wireless LAN systems management. Cisco Clean Air technology is integrated into the CPI to provide real-time information on your outdoor network. Wireless network security is also a part of a unified wired & wireless solution. Cisco wireless network security offers the highest level of network security, which helps ensure that data remains private & secure & that the network is protected from unauthorized access. Cisco Aironet 1552E/1552EU External Antenna Access Points The Cisco Aironet 1552E/1552EU Outdoor Access Points are the standard models, dual-radio system with external antenna ports that are compliant with IEEE 802.11b/g/n standards (2.4 GHz) & 802.11a/n (5-GHz). The 1552E has three external antenna connections for dual-band omni or directional antennas. The 1552EU has six external antenna connections, three for 2.4 GHz & three for 5 GHz antennas, that support omni or directional antennas. They have Ethernet & fiber Small Form-Factor Pluggable (SFP) backhaul options, along with the option of a battery backup. These models also have a Po E-out port that can power a video surveillance camera or other devices. Highly flexible models, the Cisco Aironet 1552E/1552EU are well equipped for municipal & campus deployments, video surveillance applications, mining environments, & data offload. Cisco Aironet 1552C/1552CU Cable Modem Access Points Where service providers have already invested in a broadband cable network, the Cisco next-generation outdoor wireless mesh can seamlessly extend network connectivity with the Cisco Aironet 1552C/1552CU access points by connecting to its integrated cable modem interface. The Cisco Aironet 1552C/1552CU Outdoor Mesh Access Points are dual-radio systems with DOCSIS 3.0/ Euro DOCSIS 3.0 (8x 4 HFC) compliant cable modem for power & backhaul. They have dual-band radios that are compliant with IEEE 802.11b/g/n (2.4 GHz) & 802.11a/n (5-GHz) standards. The 1552C has an integrated, three- element, dual-band antenna & easily fits within the 30 cm height restriction for service providers. The 1552CU has six external antenna connections, three for 2.4 GHz & three for 5 GHz that support omni & directional antennas. These models are perfect for 3G data offload applications & public Wi-Fi. Cisco Aironet 1552I Integrated Antenna Access Point The Cisco Aironet 1552I Outdoor Access Point is a low-profile, lighter-weight model in the 1550 Series. Thesmaller size & sleeker look helps it blend in with the surrounding environment. The smaller power supply also makes it a more energy-efficient product. The 1552I does not have Po E-out port, a fiber SFP port, or battery option. Cisco Aironet 1552H Hazardous Location Access Point This access point is designed for hazardous environments like oil & gas refineries, chemical plants, mining pits, & manufacturing factories. The Cisco Aironet 1552H Outdoor Access Point is Class 1, Div 2/ Zone 2 hazardous location certified. It has options similar to the 1552E, with the exception of the battery backup. External & Integrated Antennas The Cisco Aironet 1552E & 1552H Outdoor Access Points use three Cisco AIR-ANT2547V-N Antennas. Thesedual-b&, omnidirectional, stick antennas have a gain of 4 d Bi (2.4 GHz) & 7 d Bi (5 GHz). The Cisco Aironet 1552EU & 1552CU can utilize omni or directional antennas on each radio independently. ...

The Aironet 1600 Series delivers great performance at an attractive price for customers while providing advanced functionality such as Clean Air Expressfor better cover through spectrum intelligence & Clientlink 2.0 for entry level networks that have a mixed client base. In addition to these features, the Aironet 1600 series

Includes:: 802.11n-based 3 x 3 multiple-input multiple-output (MIMO) technology with two spatial streams, making it ideal for small & medium-sized enterprises. The Aironet 1600 Series also provides at least six times the throughput of existing 802.11 a/g networks. As part of the Cisco Aironet Wireless portfolio, the Cisco Aironet 1600 Series access point provides low total cost of ownership & investment protection by integrating seamlessly with the existing network. With an entry-level path to 802.11n migration, the Aironet 1600 Series can add capacity to the network for future growth for expanding applications & bandwidth. Designed with rapidly evolving mobility needs in mind, the Cisco Aironet 1600 Series Access Point addresses the bring-your-own-device (BYOD) trend by providing advanced functionality at the right price point.

...