C-6
Cisco ONS 15454 Installation and Operations Guide
November 2001
AppendixC Acronyms
F
FC
Failure Count
FDDI
Fiber Distributed Data Interface
FE
Frame Bit Errors
FG1
Frame Ground #1(pins are labeled FG1, FG2, etc.)
FSB
Field Service Bulletin
G
Gbps
Gigabits per second
GBIC
Gigabit Interface Converter
GR-253-CORE
General Requirements #253 Council Of Registrars
GR-1089
General Requirements #1089
GUI
Graphical User Interface
H
HDLC
High-Level Data Link Control
I
IEC
InterExchange Carrier