1. Glossary and Terms (Download PDF)

2. A usful list of Acronyms 

A B C D E F G H I J K L M N O P Q R S T U V W X   

FCFS    First Come First Served

FCS     Frame Check Sequence (CRC)

FDDI    Fibre Distributed Data Interface

FDM     Frequency Division Multiplexing

FEC     Forward Error Correction (in the context of error control)

FEC     Forwarding Equivalence Class (in the context of MPLS)

FECN    Forward ECN

FIFO    First In First Out

FR      Frame Relay

FRF     FR Forum

FTP     File Transfer Protocol