Huawei OSN 3500 Technical Manual page 70

B Abbreviations
Abbreviation Full name
ADM Add/Drop Multiplexer
ALS Automatic Laser Shutdown
BIOS Basic input/output System
BITS Building Integrated Timing Supply System
CMI Coded Mark Inverted
DCC Data Communication Channel
DCE Data Connection Equipment
DTE Data Terminal Equipment
ECC Embedded Control Channel
EMC Electromagnetic Compatibility
E/O Electrical/Optical Conversion
EPL Ethernet Private Line
EPLAN/EPLn Ethernet Private LAN
ETSI European Telecommunication Standards Institute
EVPL Ethernet Virtual Private Line
EVPLAN/ENP
Ethernet Virtual Private LAN
Ln
OptiX OSN 3500 TM - SD
B-1