Glossary Technology evolves at a rapid-fire pace. That’s why we’ve built an easy-to-use glossary to help you better understand the terms, technologies and trends that impact your business. Show only animated 0-9 A B C D E É F G H I J K L M N O P Q R S T U V W X Z Encrassement de l’extrémité du connecteur E_Port E-business ou e-commerce E-LAN E-Line E-UTRAN E1 EARFCN EB EBS EC ECC | Glossaire | EXFO ECN ECT EDFA EDGE EE_Credit EE_Credit_CNT EFM EFMA EFS eHEC EIA EIR EIRP Electronic Industry Association (EIA) embb EMF EMS ENIU eNodeB EOF EOW EPC EPG EPL EPLan EPON ER Erbium-Doped Fiber Amplifier (amplificateur à fibre dopée à l'erbium) Error Vector Magnitude (EVM) ES ESCON ESR Ethernet Ethernet in the First Mile (EFM) (Ethernet sur le premier kilomètre) Ethernet Service OAM (SOAM) Ethernet Version 2 ETSI EVC EVDO EVM EVPL EVPLan Excessive Collision Error EXI EXP External passive intermodulation (PIM) Extranet Erreur maximale d'intervalle de temps (MTIE) Ethernet multigigabit Ethernet partagé