Products/Services for 4 Port PoE Midspan

  • Power over Ethernet (PoE) Injectors-Image
    Power over Ethernet (PoE) Injectors - (49 companies)
    Power over Ethernet (PoE) injectors supply or inject DC power through network cables to power network devices. They are sometimes called midspans or midspan hubs. How to Select Power over Ethernet (PoE) Injectors. Image Credit: Baumer, Ltd., GlobTek...
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  • Power over Ethernet (PoE) Controllers-Image
    Power over Ethernet (PoE) Controllers - (34 companies)
    ...and Electronics Engineers (IEEE) for PoE devices that provide up to 15.4 W of power per port. Products that comply with IEEE 802.3at provide more than 15.4 W of power pert port, and are referred to as PoE+ devices. Advantages of PoE controllers include...
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  • Power over Ethernet (PoE) Splitters-Image
    Power over Ethernet (PoE) Splitters - (27 companies)
    ...and standalone module. Typical applications include the powering of access points, cameras and video equipment, midspan PSEs, RFID devices, routers, switches, and VoIP phones. Performance specifications for PoE splitters cover important electrical parameters...
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  • Serial Hubs-Image
    Serial Hubs - (43 companies)
    ...ports. Serial hubs may contain a serial adapter, which can be used to connect a USB serial connection to a computer that provides 4 or more rs232 serial connections. Serial hubs can be used in many different applications. Serial hubs can be designed...
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  • Network Switches-Image
    Network Switches - (718 companies)
    How to Select Network Switches. Image Credit: MilesTek Corporation. Network switches connect network devices to host computers and allow a large number of devices to share a limited number of ports. They increase network capacity and speed...
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    PCMCIA Serial Adapter Cards - (18 companies)
    PCMCIA Serial Adapter Cards Information. PCMCIA serial adapter cards provide one or more serial ports to a host computer. They use a PCMCIA card bus to interface with the host, and add RS232, RS422, RS485, or other types of serial ports. PCMCIA...
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    Patch Panels - (228 companies)
    ...connections and network connections. SCSI is an intelligent I/O parallel peripheral bus with a standard, device-independent protocol that allows many peripheral devices to be connected to the SCSI port. Many SCSI variants are available. USB is a 4...
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    Serial Adapters - (155 companies)
    Serial adapters provide one or more serial ports to a host computer. They interface with the host computer via a data bus and add RS232, RS422, RS485 and/or other types of serial ports. Serial adapters are devices that permit interfacing between...
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    Network Hubs - (318 companies)
    Ethernet, CANbus). When selecting products, buyers should specify both the number of ports and the port type (e.g., RJ-45, USB). Speed is another important consideration. Features and Applications. Some Ethernet hubs are PoE ready, meaning that they provide...
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    Fiber Optic Circulators - (59 companies)
    Fiber optic circulators are nonreciprocal devices that direct a light signal from one port, via a fiber optic line, to another sequentially. Image Credit: Senko Advanced Components, Inc. | AC Photonics, Inc. Fiber optic circulators, commonly...
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  • Phihong PoE midspans meet new specifications, ready for even higher-power applications
    Providing up to 30W per port and in full compliance with the final power specifications released earlier this month, Phihong's PoE Plus midspans are available in single-, 4 -, 8- and 16- port models.
  • Mega PoE Midspans Provide 95W Per Port
    Currently available in 2- and 4 - port versions, the POE240U-2MP and POE576U-4MP Gigabit-compatible Mega PoE midspans provide up to 95W of power per port, more than any other midspan or PoE-enabled switch, making them ideal for high-power …
  • Phihong Develops Waterproof 4-port Poe Extender To Power Outdoor Security Applications
    Phihong USA has expanded its line of PoE extenders with a fully waterproof 4 - port data and power extender that can operate up to four IEEE802.3af-compliant powered devices from a single Ethernet cable. Designated the POE61S-4AF, the extender takes its power from an ultra-power midspan (75W or greater …
  • Power over Ethernet in Industrial Applications
    As noted earlier, a Midspan Power Source was developed to “inject” power into the cables in current … Products such as the Black Box® 4 - Port PoE Switch (LP004A) and 6-Port Hardened Switches (LPH240A-H) bypass the need for an extra MPS box by building the “injector” into the switch itself.
  • Phihong Power over Ethernet - PoE | Mouser
    Power over Ethernet - PoE 576W 8 port POE Midspan 4 .
    Außerdem machen PoE Switches Power Injector und PoE Midspans für die Versorgung von IP-Geräten überflüssig. Das Modell ESW-520-24P-K9 kann den notwendigen Strom für den Betrieb von 24 Ports mit 7,5 W, 12 Ports mit 15, 4 W und für beliebige Kombinationen dazwischen bieten.
  • Microsemi Announces One-Port High-Power Gigabit PowerDsine Midspan
    By using the PD-7001G and powering on the spare pairs, a customer can be ready for 4 -pair powering, by simply combining it with another PoE switch later on. The PowerDsine PD-7001G midspan generates safe power over standard Cat 5 cabling, providing maximum power by … … interlocking feature that allows users to scale deployments by linking together multiple one- port midspan units, as …
  • High Efficiency Quad PSE Controller Addresses IEEE 802.3at PoE+ Standard
    Linear Technology has introduced the LTC4266, a 4 - port Power over Ethernet ( PoE ) controller for Power Sourcing Equipment (PSE) required to provide IEEE 802.3at (25.5W) or proprietary higher power levels. … is suitable for a wide variety of PSE applications, including next-generation switches, routers, hubs and midspans .