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  2. Power over Ethernet - Wikipedia

    en.wikipedia.org/wiki/Power_over_Ethernet

    Some Cisco WLAN access points and VoIP phones supported a proprietary form of PoE [49] many years before there was an IEEE standard for delivering PoE. Cisco's original PoE implementation is not software upgradeable to the IEEE 802.3af standard. Cisco's original PoE equipment is capable of delivering up to 10 W per port.

  3. Cisco Catalyst - Wikipedia

    en.wikipedia.org/wiki/Cisco_Catalyst

    The inside of a Cisco 1900-series switch. Catalyst is the brand for a variety of network switches, wireless controllers, and wireless access points sold by Cisco Systems.While commonly associated with Ethernet switches, a number of different types of network interfaces have been available throughout the history of the brand.

  4. Cisco Catalyst 6500 - Wikipedia

    en.wikipedia.org/wiki/Cisco_Catalyst_6500

    Cisco 6509 switch with four line cards and dual supervisors. The Cisco Catalyst 6500 is a modular chassis network switch manufactured by Cisco Systems from 1999 to 2015, capable of delivering speeds of up to "400 million packets per second". [1] A 6500 comprises a chassis, power supplies, one or two supervisors, line cards, and service modules.

  5. Network switch - Wikipedia

    en.wikipedia.org/wiki/Network_switch

    Segmentation involves the use of a switch to split a larger collision domain into smaller ones in order to reduce collision probability and to improve overall network throughput. In the extreme case (i.e. micro-segmentation), each device is directly connected to a switch port dedicated to the device. In contrast to an Ethernet hub, there is a ...

  6. List of PTP implementations - Wikipedia

    en.wikipedia.org/wiki/List_of_PTP_implementations

    Planet Technology USA, some IGS switches (e.g. IGS-20040MT) [45] Red Lion N-Tron Series NT24k All-Gigabit Managed Industrial Ethernet Switches [46] Ruggedcom IEEE 1588 PTP Solutions including RSG2488, RSG2288, RX1000 and RS416 [47] Seven Solutions White Rabbit Precise PTP Switch [48]

  7. List of 3Com products - Wikipedia

    en.wikipedia.org/wiki/List_of_3Com_products

    Switch 4200G - Gigabit. 12, 24 or 48 Gb ports including 4 Dual Personality Ports (2 × Gb or SFPs). 12-Port module has one 10-Gigabit expansion slot; other units have two 10-Gigabit expansion slots. One PoE model. Units can directly take a 10GE XENPAK, or can receive a 1-Port 10GE XFP module. Supports Layer 2 switching and Layer 3 static routing.

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