Service Manual

6802800U74-AN
Appendix E: TETRA/DIMETRA Acronyms
468
Item
Description
EBTS
Enhanced Base Transceiver System
EC
Electronic Codebook
Echo Canceller
ECK
Encryption Cipher Key
ECN
Exclusion Class Number
ECTA
Extended Console Talkgroup Assignment
ECU
Environmental Conditioning Unit
EEPROM
Electrically Erasable Programmable Read Only Memory
EIA
Electronic Industries Association
EOL
End Of Life
ESD
Electrostatic Discharge
ETG
Enhanced Telephone Gateway
ETSI
European Telecommunications Standards Institute
FACCH
Fast Associated Control Channel
FAS
Frame Alignment Signal
FAT
Factory Acceptance Test
FIFO
First in, first out
FIPS
Federal Information Processing Standards
FLM
Formatted Logical Message
FNE
Fixed Network Equipment
FRAD
Frame Relay Access Device
FRE
Field Replaceable Entity
FRU
Field Replaceable Unit
FSSN
Fleet Specific Subscriber Number
FSU
Fault Sense Unit
FT
Fault Tolerant
FTP
File Transfer Protocol
FV
FullVision
FVS
FullVision Server
FW
Firewall
G-HLR
Group Home Location Register
GAS
General Application Server
GBN
Ground Based Network
GCK
Group Cipher Key
GCKN
Group Cipher Key Number
GMS
Group Message Server
GOS
Grade Of Service