Managed switching with uplinks

SF300-24 24-port 10/100 Managed Switch with Gigabit Uplinks Très bon état comme neuf Envoi colissimo  Shipping International

ZYXEL GS-4012F 12 port Gigabit SFP Open Slot Layer 3 Managed Switch. État : "Occasion" ****you get only what you see in the pictures**** Good conditiontested, working well The ZyXEL GS-4012F is an intelligent Layer-3 Gigabit Ethernet switch specially designed for service providers to deliver profitable Ethernet services. With high-performance switching functionalities suitable for triple-play services such as Internet data exchange, Web surfing, IPTV and VoIP telephony, the GS-4012F enables service providers to deploy integrated and value-added IP services.The GS-4012F is a low port density solution for service providers; with 8 open SFP slots and 4 GbE dual-personality ports, the GS-4012F can easily fit into any fiber-intensive deployment scenarios.

.........................................French description below / Descriptif francais plus bas........................................ summary The HP E2610 Switch Series consists of five switches. The HP E2610-24 and E2610-48 provide 24 and 48 ports of 10/100 connectivity. The HP E2610-24 is fanless switch with quiet operation, making it ideal for deployment in open spaces. The HP E2610-24-PPoE, E2610-24-PoE, and E2610-48-PoE are IEEE 802.3af-compliant for Power over Ethernet (PoE) and provide up to 15.4 W for 12, 24, and 48 ports. The E2610-24-PPoE switch has 24 10/100 ports and provides 12 ports of PoE. All HP E2610 Switch Series include two 10/100/1000Base-T ports and two mini-GBIC slots for Gigabit uplink connectivity. An optional redundant external power supply is also available to provide redundancy in the event of a power supply failure. With static routing, robust security and management features, free lifetime warranty, and free software updates, the HP E2610 Switch Series is a cost-effective solution for customers who are building converged enterprise edge networks.  Related products Technical SpecificationsConnectivityRouting/switching capacity17.6 GbpsNetworkingAddress table size8000 entriesManagement featuresHP PCM+; HP PCM (included); command-line interface; Web browser; configuration menu; out-of-band management (serial RS-232C)Device managementHTML and telnet managementGeneral protocolsIEEE 802.1D MAC Bridges; IEEE 802.1p Priority; IEEE 802.1Q VLANs; IEEE 802.1v VLAN classification by Protocol and Port; IEEE 802.1w Rapid Reconfiguration of Spanning Tree; IEEE 802.3ad Link Aggregation Control Protocol (LACP); IEEE 802.3af Power over Ethernet; IEEE 802.3x Flow Control; RFC 768 UDP; RFC 783 TFTP Protocol (revision 2); RFC 792 ICMP; RFC 793 TCP; RFC 826 ARP; RFC 854 TELNET; RFC 951 BOOTP; RFC 1542 BOOTP Extensions; RFC 2030 Simple Network Time Protocol (SNTP) v4; RFC 2131 DHCP; RFC 3046 DHCP Relay Agent Information OptionIP MulticastRFC 3376 IGMPv3MIBsRFC 1213 MIB II; RFC 1493 Bridge MIB; RFC 1573 SNMP MIB II; RFC 2021 RMONv2 MIB; RFC 2096 IP Forwarding Table MIB; RFC 2613 SMON MIB; RFC 2618 RADIUS Client MIB; RFC 2665 Ethernet-Like-MIB; RFC 2668 802.3 MAU MIB; RFC 2674 802.1p and IEEE 802.1Q Bridge MIB; RFC 2737 Entity MIB (Version 2); RFC 2863 The Interfaces Group MIBNetwork managementIEEE 802.1AB Link Layer Discovery Protocol (LLDP); RFC 3164 BSD syslog Protocol; RFC 3176 sFlow; ANSI/TIA-1057 LLDP Media Endpoint Discovery (LLDP-MED); SNMPv1/v2c/v3SecurityIEEE 802.1X Port Based Network Access Control; RFC 1492 TACACS+; Secure Sockets Layer (SSL); SSHv1/SSHv2 Secure ShellLatency100 Mb Latency:

HP Procurve Switch 2512 J4812A 12 RJ-45 10/100 ports HP Procurve Switch 2512 J4812A is a low-cost, stackable, managed 12-port switch with 10/100 autosensing per port and 2 open transceiver slots for Gigabit or 100Base-FX. The HP Procurve switch 2524 and 2512 offer HP Auto-MDIXon all 10/100 and100/1000 ports and high availability features. They are ideal for low-cost migration to 10/100 managed switching with uplinks. En savoir plus Collaboration commerciale.

FRM220-1000MS-SM10 Gigabit Ethernet 10/100/1000BaseTx to 1000Base-LX single-mode fiber media converter w/ web based management  - Interfaces: RJ45 copper IEEE 802.3 10Base-T, 802.3u 100Base-TX, 802.3ab 1000Base-T and SFP transceiver for 802.3z 1000Base- LX standard Connectors: RJ-45 copper 10/100/1000 Mbps and SFP transceiver for 802.3z 1000Base-LX dual LC - UTP port: MDI/MDI-X, auto-negotiation, Full/Half Duplex, supports Jumbo Packets 9K size Optical slot: Small Form Pluggable - supports Auto and Forced mode operation - Front LEDs: PWR, LLF, Fiber Link, TP Link, Duplex, Speed Power: External 90-260V AC switching adapter 12VDC@1A with NEMA1-15(2 blades only), US type main plug - web managed unit with own IP address  NICE CONDITIONS

Alcatel-lucent OmniSwitch 6450 famille de commutateurs LAN Gigabit Ethernet empilables   Données constructeur: OmniSwitch 6450-P48L La famille de commutateurs de valeur LAN Ethernet et Gigabit Ethernet rapides empilables d'alcatel-lucent OmniSwitch® 6450 offre une polyvalence, commutateurs de configuration fixes 24/48 ports avec liaisons ascendantes 10 GigE et fournit des chemins de mise à niveau pour Ethernet 10 gigabits (GigE) empilement, 10 liaisons montantes GigE et services Ethernet de métro.   Promouvoir une conception optimisée pour la flexibilité, l'évolutivité et la faible consommation d'énergie, l'omniswitch 6450 est une solution de pointe exceptionnelle. Il utilise le système d'exploitation AlcatelLucent éprouvé sur le terrain (AOS) pour fournir hautement disponible, sécurisé, réseaux auto protecteurs, facilement gérés et respectueux de l'environnement. La famille OmniSwitch 6450 est intégrée aux dernières innovations technologiques et offre une protection maximale des investissements. Les types de déploiements suivants bénéficient de la famille OmniSwitch 6450: • Bord des réseaux de petite à moyenne taille • Groupes de travail sur les entreprises et les campus des succursales • Demandes de services résidentiels et gérés commercialement • Déploiement de réseaux de fournisseurs de services   N’hésitez pas à nous faire une offre.     Alcatel-lucent OmniSwitch 6450 stackable Gigabit Ethernet LAN switch family Manufacturer data: OmniSwitch 6450-P48L The Alcatel-Lucent OmniSwitch® 6450 family of Stackable Fast Ethernet and Gigabit Ethernet LAN value switches provides versatility, 24/48 port fixed configuration switches with 10 GigE uplinks and provides upgrade paths for 10 Gigabit Ethernet (GigE) stacking, 10 GigE uplinks and metro Ethernet services. Promoting a design optimized for flexibility, scalability, and low power consumption, the omniswitch 6450 is an exceptional state-of-the-art solution. It uses the field-proven AlcatelLucent operating system (AOS) to provide highly available, secure, self-protecting, easily managed and environmentally friendly networks. The OmniSwitch 6450 family is integrated with the latest technological innovations and offers maximum investment protection. The following types of deployments benefit from the OmniSwitch 6450 family: • Edge of small to medium size networks • Working groups on companies and branch campuses • Requests for residential and commercially managed services • Deployment of service provider networks Please don't hesitate to make us an offer.

Product InformationThe SecureStack B2 switch family delivers advanced Layer 2+ switching in a single stack with up to 360-gigabit ports or 384 10/100 ports with 32 gigabit uplinks. Reliability and availability is assured with support for Closed Loop Stacking, redundant uplink connections, redundant power options and redundant stack management. An optional policy license will be made available approximately six months after initial shipments that will allow SecureStack B2 switches to participate in Secure Networks at the network edge.SecureStack B2 switches incorporate integrated stacking ports that support up to 20 Gbps of bi-directional bandwidth between any two adjacent switches for a total of 160 Gbps of stacking bandwidth. No additional stack module is required to stack the switches. Each switch has a 160 Gbps switch fabric with 40 Gbps per switch dedicated to stacking. In an eight-switch stack, 320 Gbps of switching bandwidth is dedicated to stacking. A single stack can be comprised of any combination of SecureStack B2 switches allowing a mixture of high-density 10/100, 10/100/1000 and/or Power-over-Ethernet ports to be linked to the network core via copper, multimode fiber and/or single-mode fiber Gigabit. Closed Loop Stacking can be implemented, which assures that a single switch or cable connection failure in the stack will not impact the overall stack operation. Stack switch units can be added to or removed from the stack with minimal packet interruption. Up to eight SecureStack B2 switches can be supported in a stack with a single IP address for complete stack management. Redundant stack management is supported by assigning a primary and secondary stack manager. Product IdentifiersBrandExtreme NetworksMPNB2H12448UPC0647030014173ModelB2H124-48 Product ID (ePID)74156187 Additional Product FeaturesPower over Ethernet (PoE)YesInterfaces48 X Network-Ethernet 10base-T/100base-Texas-R&J Enterprises-45Networking TypeSwitchPorts Quantity48Connectivity TechnologyWiredRouting ProtocolIgmp, Igmpv2Remote Management ProtocolTelnet, Rmon 9, Snmp 2, Snmp 3, Tftp, Snmp, Ssh-2, Ssh, Snmp 1, Rmon 2, Rmon 3, Rmon 1Form FactorExternalMAC Address Table Size8k EntriesTypeSwitch ManagedSwitching ProtocolEthernetEthernet TechnologyEthernet, Fast Ethernet (100-Mbit/S)CompatibilityPCOTHER FeaturesVlan SupportEnclosure TypeExternal

Cisco Systems ESW-520-24P-K9 Envois gratuit par Mondial Relay Réseau Type de Gestion: Entièrement géré The Cisco ESW 500 series, part of the Cisco Small Business Pro series, is a group of managed Ethernet switches that provide wire-speed Fast Ethernet and Gigabit Ethernet connectivity, integrated security, quality of service (QoS), and Power over Ethernet (PoE) to support all of your business network needs.  These switches integrate easily with Cisco Small Business Pro products as well as the Cisco Smart Business Communications System to provide a complete data, voice, video, and wireless networking solution for your business. With the Cisco ESW 500 series, you can take advantage of a proven network solution and a broad portfolio of high-performance, easy-to-manage switches that are designed and priced for small businesses. The Cisco ESW 500 series switches provide security, management, and other capabilities far beyond what unmanaged or "smart" switches can provide, without requiring you to configure features you don't need. The switches were designed to be part of the complete line of Small Business Pro networking and voice communications products that work together as part of proven, fully integrated, easy-to-use small business solution. Main Specification Product Description Cisco Small Business Pro ESW-520-24P - switch - 24 ports - Managed - rack-mountable Device Type Switch - 24 ports - Managed Enclosure Type Rack-mountable 1U Subtype Fast Ethernet Ports 24 x 10/100 (PoE) + 2 x combo Gigabit SFP + 2 x 10/100/1000 Power Over Ethernet (PoE) PoE Performance Switching capacity: 12.8 Gbps ¦ Forwarding performance (64-byte packet size): 9.5 Mpps MAC Address Table Size 8000 entries Remote Management Protocol: SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, SNMP 3, SNMP 2c, HTTP, HTTPS Features Flow control, Layer 2 switching, DHCP support, auto-negotiation, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, DoS attack prevention, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, Multicast Storm Control, Unicast Storm Control, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS) Compliant Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s Power AC 120/230 V (50/60 Hz) Dimensions (WxDxH): 44 cm x 37.4 cm x 4.4 cm Weight: 2.2 kg !! N'hésitez pas à nous contacter pour plus de renseignement ou pour toute question. Faites nous une offre !! Visiter notre boutique et n'oubliez pas de nous ajouter a vos favoris ! !! N'hésitez pas à nous contacter pour plus de renseignement ou pour toute question. Faites nous une offre !!

I sell a Cisco 3850 48-port POE+ switch, with its 1100W power supply, part number WS-C3850-48F-S It is sold with a 4 ports 10Gb fiber module, part number C3850-NM-4-10G and rackmount + console cable. Possibility to provide 715W power supply instead of 1100W. Device type: Switch - 48 ports - Layer 3 - Managed - Stackable Housing type: 1U rack mountable Subtype: Gigabit Ethernet Ports48 x 10/100/1000 (PoE+) Performance: Switching capacity: 176 Gbps, stacking bandwidth: 480 Gbps Expansion/Connectivity: Interfaces48 x 10Base-T/100Base-TX/1000Base-T - RJ-45 PoE+ - 30 W, 1 x USB Type A, 1 x console - mini USB type B management, 1 x RS-232 - RJ-45 management, 1 x 10Base-T/100Base-TX/1000Base-T - RJ-45 management, 2 x stackable network device Power supply provided: 715Watt Redundant power supply possible: Optional IOS Software: Denali, Catalyst L3 Switch Software, version 16.3.8 Dimensions: Width 44.5 cm, Depth 48 cm, Height 4.45 cm Weight: 8 kg The equipment is in excellent condition, like new.

The QMH2562 is a PCI Express based 8Gb Fibre Channel mezzanine card for the HP c-Class BladeSystem that delivers twice the data throughput as the previous generation 4Gb mezzanine card. It is optimized for virtualization, low power usage, management, security, reliability, availability and serviceability. While providing leading edge 8Gb performance, it is also backward compatible with 4Gb and 2Gb Fibre Channel speeds. - Virtualization, power and security.  QLogic QMH2562 8Gb Fibre Channel HBA for c-Class BladeSystem allows multiple logical (virtual) connections to share the same physical port. -  Each logical connection has its own resources and the ability to be managed independently. -  QLogic QMH2562 8Gb Fibre Channel HBA for c-Class BladeSystem takes advantage of the QLogic StarPower technology ensuring a power efficient HBA. - The QLogic StarPower technology offers features such as power and bandwidth intelligent PCIe link training and low-power switching power supplies.  - QLogic QMH2562 8Gb Fibre Channel HBA for c-Class BladeSystem enables SAN-level authentication, fabric-level isolation, and end-to-end data integrity. - Features include; authentication through FC-SP, data integrity through T10 CRC and access control in virtualized environments.

SWITCH 3COM 3C16791 8 Port RJ-45 OFFICECONNECT DUAL SPEED  Testée en parfait état de fonctionnement Fournis avec son alimentation This 3Com OfficeConnect Dual Speed Switch 8 Product #: 3C16791 automatically finds the fastest connection speed, with the autosensing 10/100 ports automatically adjusting to the speed of network devices communicating at 100 or 10 Mbps, so the switch can accommodate a range of workgroup applications. Automatic MDI/MDIX on every port simplifies network expansion by eliminating most common cabling errors. All that is needed is to connect the power and Ethernet cables. - Type: Ethernet Switch - OSI Layer: Layer 2 - Managed Device: Unmanaged - Interfaces Ports: 8 x 10Base-T/100Base-TX (RJ-45) - Performance: MAC Address Entries 4000 - Standards and Protocols: LAN Standards IEEE 802.1p LAN Layer 2 QoS/CoS - Protocol for Traffic Prioritization IEEE 802.3 CSMA/CD or Ethernet IEEE 802.3u 100 Mbps (Fast Ethernet) IEEE 802.3ab 1000 Mbps (Gigabit Ethernet) - Switching / Forwarding Method Store-and-forward - LED Indicators Link / Status Regardez mes autres objets en vente pour économiser sur le port