![]() When configured for high availability HA, one MX is active, serving as the active, and the other MX operates in a passive, standby capacity. The VRRP protocol is leveraged to achieve failover. Please see here for more information. High availability on MX Security appliances requires a second MX of the same model. The HA implementation is active/passive and will require the second MX also be connected and online for proper functionality. High availability also known as warm spare can be configured from Security SD-WAN Monitor Appliance status. Begin by setting Warm Spare to Enabled. Next, enter the serial number of the warm spare MX. Finally, select whether to use MX uplink IPs or virtual uplink IPs. Use Uplink IPs is selected by default for new network setups. In order to properly communicate in HA, VPN concentrator MXs must be set to use the virtual IP vIP. |
![]() Schematic diagrams, images, and performance characteristics of an HCPV system that exploits dual-stage concentrator optics, with microscale 3J cells to capture direct irradiation and Si solar cells to capture diffuse irradiation, which we refer to as an HCPV DS module. |
![]() An oxygen concentrator receives air, purifies it, and then distributes the newly formed air. Before it goes into the concentrator, air is made up of 80 percent nitrogen and 20 percent oxygen. An oxygen concentrator uses that air then it comes out as 90 to 95 percent pure oxygen and 5 to 10 percent nitrogen. |
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![]() The Airsep Focus miniature portable oxygen concentrator is the smallest and lightest portable oxygen concentrator on the market to date. Providing oxygen at a flow rate of 2lpm pulse on demand only. Weighing at an incredible 0.8kg this is the first pocket-sized concentrator to reach oxygen users. |
![]() ISP used concentrators to enable modem dialing; this kind of concentrator is sometimes called a modem concentrator or a remote access concentrator. The term access" concentrator" is also used to describe similar provider edge equipment used in computer networks that doesn't' rely on modems anymore, e.g. |
![]() A sample concentrator is a fast and convenient way of concentrating multiple samples in a block heater at once. Utilising a simple gas delivery system the sample concentrator passes gas over the surface of your samples via stainless steel needles. |
![]() An oxygen concentrator offers a portable and lower maintenance alternative to oxygen tanks. The various components of the oxygen concentrator, such as the motor control/drive circuitry for the air compressor, signal control circuitry for sensors, power management circuitry and the user interface need to work in careful coordination to achieve maximum efficiency. |
![]() The Devilbiss iGo2 Portable Oxygen Concentrator System is designed with revolutionary SmartDose Technology that adjusts oxygen delivery in real-time to fulfill patient demands. Precision Medical EasyPulse Portable Oxygen Concentrator comes with 5 pulse dose settings and EasyPulse POC3 Portable Oxygen Concentrator comes with 3 pulse dose settings. |
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![]() For example, ISPs use concentrators to combine their dial-up modem connections onto faster T-1 lines that connect to the Internet. Concentrators are also used in local-area networks LANs to combine transmissions from a cluster of nodes. In this case, the concentrator is often called a hub or MAU. |