Top Network Infrastructure Redundancy Reviews

Linksys WMP54G PCI Wireless Adapter Refurbished

QUAD SFP+ ADAPTER: 4 ports on SFP+ network card can provide redundancy, or be aggregated for demanding applications.
TECH SPECS: 10 Gbps per port | 4 SFP+ Ports, MSA Compliant | Intel XL710| MMF & SMF Fiber Support | PCIe 3.0 x8 | PXE Boot | 9K Jumbo Frames | Link....
TESTED & VERIFIED PERFORMANCE: We use Spirent SmartBits to validate performance.
converged network adapter is compatible w/ leading servers like Dell....
FLEXIBLE: Use MSA compliant SFP+ module or direct attach cable (DAC) supporting different fiber types.
10 Gigabit Ethernet NIC works w/leading brands....
WIDE HYPEVISOR & OS COMPATIBILITY: Fiber LAN card compatible w/Windows 7, 8, 8.1, 10.
Windows Server 2008 R2, 2012, 2012 R2, 2016, 2019.

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Chase Research IOLAN DS1 1-Port Device Server (04030124)

Nonstandard baudrates supported with high precision.
Port buffers for storing serial data when the Ethernet is offline.
Supports IPv6 / Ethernet redundancy (STP/RSTP/Turbo Ring) with network module.
Modular design for scalability / DES/3DES/AES for highly secure data transmissions.

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Cisco ISR4321-VSEC/K9 Voice Security Bundle - Router - Rack-Mountable, Black

...c notification of firmware updates, wireless client isolation, and web browser and CLI management..
BALANCE NETWORK TRAFFIC: Dual-Wan allows you to connect up to two separate WAN internet connections to efficiently load-balance traffic by distributing network traffic to the best available link, or configure for redundancy using the WAN fail-over mode..
INTELLIGENT BUSINESS ROUTER: It features dual-WAN ports for load balancing or fail-over modes, and encrypted Virtual Private Network (VPN) access for remote users. Dual-WAN ports smooth network loading, minimize network downtime, and allow employees to access your network from the Internet—all with a single router..
SAFE & SECURE: Supports IPsec, PPTP, L2TP w/ IPsec, and SSL VPN protocols for encrypted remote access to local area network (LAN) resources over the internet. For your convenience the router’s WiFi bands are pre-encrypted with their own unique passwords..
TRENDnet PROTECTION: 3 Year TRENDnet Manufacturer’s Protection.

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StarTech.com PCI Express Gigabit Ethernet Fiber Network Card w/Open SFP - PCIe GbE SFP Network Card Adapter NIC - Fiber Optic SFP Adapter (PEX1000SFP2)

Connect a PCI Express-based desktop or rackmount PC directly to a fiber optic network using the Gigabit SFP of your choice.
PCIe GbE Fiber Network Card with Open SFP Slot.
Adapts to your network configuration using the fiber transceiver of your choice, through an open SFP slot.
No electronic interference provides a secure fiber network infrastructure through a direct fiber-to-desktop connection.
Fits into full or low-profile/small form factor (SFF) systems, with a dual profile design.
Compatible with most Gigabit SFP modules.
Supports Full/Half-duplex Auto-Negotiation, Auto-MDI/MDIX.
Includes low-profile/half-height installation bracket.
Compliant with IEEE802.3z 1000Base-SX/LX, IEEE 802.1Q VLAN Tagging, IEEE 802.1P Layer 2 Priority Encoding, IEEE 802.3x full duplex flow control, RFC 1157 SNMP v1.

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Cradlepoint CBA850LPE-VZ CBA850 with Verizon Multi-Band

3G/4G/LTE failover that integrates seamlessly with existing network infrastructure.
Frequency: LTE Band 4 - AWS (1700/2100 MHz), Band 13 (700 MHz). 3G-EVDO fallback.

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MOXA NPort 6650-16 - 16 Ports Rackmount RS-232/422/485 Secure Device Server 100V~240VAC Input

Nonstandard baudrates supported with high precision.
Port buffers for storing serial data when the Ethernet is offline.
Supports IPv6 / Ethernet redundancy (STP/RSTP/Turbo Ring) with network module.
Modular design for scalability / DES/3DES/AES for highly secure data transmissions.

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StarTech.com 1 Port PCI Express 10GBase-T / NBASE-T Ethernet Network Card - 5-Speed Network Support: 10G/5G/2.5G/1G/100Mbps - PCIe 2.0 x4 (ST10GSPEXNB)

DUAL PORT 10GbE NETWORK INTERFACE CARD: 10Gbps Dual port PCIe Network Adapter Card copper combines high data transfer rates to provide redundancy or independent connections to multiple networks.
TECH SPECS: 10 Gbps | 2x RJ45 Ports |Intel X550AT | 10GBASE-T & NBASE-T | Muli-Gigabit 1 / 2.5 / 5 / 10 Gbps | PCI Express 3.0 x4 | 15K Jumbo Frames |VLAN |PXE |Full & low profile |2Yr Warranty.
TESTED & VERIFIED PERFORMANCE: We use Spirent SmartBits validation tools to validate performance.
ADVANCED FEATURES: Workstation NIC Supports SAN (Storage Area Network) advanced features including iSCSI offload and Fibre Channel over Ethernet (FCoE).
WIDE OS COMPATIBILITY: Windows 7, 8, 8.1, 10, 11.
Windows Server 2008 R2, 2012, 2012 R2, 2016, 2019.

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Deeper Connect Pico - Unlimited Smart VPN Router/Miner with Life Time | Ad Blocking | Work from Home | Hardware Firewall | Internet Security | Internet Parent Control | IoT Protection

Stay private, stay secure and stay paid– On the go! Deeper Connect Pico is an energy efficient cryptocurrency miner. This device is virtually silent and extremely portable..
Blockchain-powered device that provides an all-in-one solution that is true internet freedom with enhanced security with a frictionless user experience..
Free Lifetime access to the Deeper Network Decentralized VPN. Decentralized Private Network is a P2P decentralized bandwidth sharing network for ensuring privacy..
Deeper Network provides the foundational infrastructure services for Web 3.0 with Deeper’s decentralized CDN. CDN accelerates the web browsing experience by caching content in the cloud. Decentralized CDN allows faster edge access to cached content..
A more secure, private and fairer internet for everyone. Better than a litecoin miner, mxc miner, rak miners, kd box miners, helium miners, and more. The easiest passive income crypto miner!.

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StarTech.com 1-Port 10Gbps PCIe Network Adapter Card, Network Card for PC/Server, Six-Speed PCIe Ethernet Card w/Jumbo Frame Support, NIC/LAN Interface Card, 10GBASE-T/NBASE-T (ST10GSPEXNB2)

NETWORK ADAPTER FOR PC: This 10 GbE capable PCIe network adapter card provides high-speed data transfer rates for desktops/servers leveraging an existing Cat5e, Cat6, or Cat6a cabling infrastructure.
SPECIFICATIONS: Multiple Speeds NIC 10/5/2.5/1Gbps and 100/10Mbps - 10GBASE-T and NBASE-T - 1x RJ45 Port - PCIe 3.0 x2 - Marvell AQC113CS - 16K Jumbo Frame - VLAN - PXE Boot - EEE - Full-Height and Low-Profile Brackets Included.
COMPATIBILITY: The network card for PC is compatible with Windows, Windows Server, and Linux - The variable speed options and included low profile bracket widen the compatibility of the PCIe network card with current and legacy devices.
MULTI-GIGABIT CONNECTIVITY: The network interface card auto negotiates speed and supports 2.5/5 Gbps network speeds on Cat5e cabling, and 10 Gbps on Cat6/6a - The Ethernet network card supports IP/TCP/UDP checksum offload, secure boot, PTP, and AVB.
THE IT PRO'S CHOICE: Designed and built for IT Professionals, this 10Gb network card is backed for two years, including free lifetime 24/5 multi-lingual technical assistance.

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StarTech.com 2-Port 10GbE PCIe Network Adapter Card, Network Card for PCs/Servers, Six-Speed PCIe Ethernet Card with Jumbo Frame Support, NIC/LAN Interface Card, 10GBASE-T and NBASE-T (ST10GSPEXNDP2)

DUAL PORT 10G NETWORK ADAPTER FOR PCs: This 2-port 10 GbE-capable PCIe network adapter card enables dual or redundant high-speed network data transmission for workstations/servers leveraging existing Cat5e, Cat6, or Cat6a cable infrastructure up to 100m.
SPECIFICATIONS: 2x RJ45 Ports, Six-Speed NIC 10/5/2.5/1Gbps and 100/10Mbps, 10GBASE-T and NBASE-T (2.5GBASE-T and 5GBASE-T), PCIe 3.0 x4, Marvell AQC113CS, 16K Jumbo Frames, VLAN Tagging, WoL, PXE boot, EEE, Secure Boot.
COMPATIBILITY: Network card for PC is compatible with Windows, Windows Server, and Linux.
Six network speeds and included low-profile bracket widen the compatibility of the PCIe network card with full-height and small form factor (SFF) systems.
MULTI-GIGABIT CONNECTIVITY: Network Interface Card supports auto negotiation.
Supports 2.5/5Gbps speeds on Cat5e cabling and 10Gbps on Cat6/6a.
NBase-T Ethernet Network Card features IP/TCP/UDP checksum offload, secure boot, PTP, and AVB.
THE IT PRO'S CHOICE: Designed and built for IT Professionals, this 10GbE network card is backed for two years, including free lifetime 24/5 multi-lingual technical assistance.

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Logic Gates 8-INPUT NAND GATE (10 pieces)

Wide Operating Voltage Range of 2 V to 6 V.
Outputs, Can Drive up to 10 LSTTL Loads, High Noise Immunity.
Low Power Consumption, 20-µA Maximum ICC, Typical tpd = 14 ns, Temperature-Compensated Threshold Levels.
±4-mA Output Drive at 5 V, Low Input Current of 1 µA Maximum, Operation from Very Slow Input Transitions.
Example Applications: Electronic Points-of-Sale, Telecom Infrastructure, Network Switches, Tests and Measurements.

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TRENDnet Gigabit Multi-WAN VPN Business Router, TWG-431BR, 5 x Gigabit Ports, 1 x Console Port, QoS, Inter-VLAN Routing, Dynamic Routing, Load-Balancing, High Availability, Online Firmware Updates

INTERFACE: 5 x Gigabit ports (Modes:4 WAN ports/1 LAN port or 1 WAN port/4 LAN ports), 1 x USB 3.0 port,1 x RJ-45 console port.
GIGABIT MULTI WAN: The router supports up to four separate WAN internet connections to efficiently load-balance traffic by distributing network traffic to the best available link..
HIGH AVAILABILITY NETWORK: Group multiple TWG-431BR routers together to create a high availability network with router redundancy to minimize downtime..
VPN ROUTER: The VPN router creates an encrypted VPN tunnel to access local area network resources remotely using IPSec, PPTP, L2TP w/ IPsec, and SSL VPN protocols..
CONTENT FILTERING: Manage screen time, filter content, track web use and browsing history, as well as device level controls and more. Advanced web content filtering service powered by Router Limits.
MANAGEMENT: Supports web browser (HTTP, HTTPS), CLI, SSH and Telnet management.
TRENDnet PROTECTION: 3 Year TRENDnet Manufacturer’s Warranty.

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Shoppy

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