Appendix A
Acronyms
E
DWDM
Dense wavelength division multiplexing
E
EDFA
Erbium doped fiber amplifier
EIA
Electronic Industries Association
EMC
Electromagnetic compatibility
EMI
Electromagnetic interference
EOL
End of life
ESD
Electrostatic discharge
ETS
European Telecommunications Standard
ETSI
European Telecommunications Standard Institute
F
F
Fahrenheit
FCC
Federal Communications Commission
FDI
Forward Defect Indication (this signal is used to activate the switching to the protection path)
Cisco ONS 15200 Module Handbook
A-4
78-13767-01