Ads
related to: fast ethernet interface
Search results
Results From The WOW.Com Content Network
A Fast Ethernet adapter can be logically divided into a media access controller (MAC), which deals with the higher-level issues of medium availability, and a physical layer interface . The MAC is typically linked to the PHY by a four-bit 25 MHz synchronous parallel interface known as a media-independent interface (MII), or by a two-bit 50 MHz ...
This is a list of interface bit rates, is a measure of information transfer rates, or digital bandwidth capacity, at which digital interfaces in a computer or network can communicate over various kinds of buses and channels. The distinction can be arbitrary between a computer bus, often closer in space, and larger telecommunications networks.
The Ethernet physical layer evolved over a considerable time span and encompasses coaxial, twisted pair and fiber-optic physical media interfaces, with speeds from 1 Mbit/s to 400 Gbit/s. [49] The first introduction of twisted-pair CSMA/CD was StarLAN , standardized as 802.3 1BASE5. [ 50 ]
IEEE 802.3 is a working group and a collection of standards defining the physical layer and data link layer's media access control (MAC) of wired Ethernet.The standards are produced by the working group of the Institute of Electrical and Electronics Engineers (IEEE).
The media-independent interface (MII) was originally defined as a standard interface to connect a Fast Ethernet (i.e., 100 Mbit/s) medium access control (MAC) block to a PHY chip. The MII is standardized by IEEE 802.3u and connects different types of PHYs to MACs.
These switches are plug-and-play with no interface for modifying or adjusting the configuration. Baseline 2800 - Gigabit. 16 or 24 Gb ports. Supports Layer 2 switching only. Baseline 2000/2100 - Fast Ethernet. 16-, 24- and 26-port models. The 26-port model has two Gb ports. Supports Layer 2 switching only.