Freescale Semiconductor TWR-MCF52259-Ethenet - Manual (Page 21)

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Terminology
CSMA - Carrier Sense Multiple
Access
CD - Collision Detection
OSI - Open Systems
Interconnection
ISO - International Organization
for Standardization
LAN - Local Area Network
WAN- Wide Area Network
MAC - Medium Access Control
BD - Buffer Descriptor
PHY - Physical Layer Device
MDI - Medium Dependent
Interface
CRC - Cyclic Redundancy Checking
FCS - Frame Checksum
IP - Internet Protocol
TCP - Transmission Control
Protocol
UDP - User Datagram Protocol
ICMP - Internet Control Message
Protocol
FEC - Fast Ethernet Controller
MII - Media Independent Interface
AUI - Attachment Unit Interface
DTE - Data Terminal Equipment
MAU - Medium Attachment Unit