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 F G H I J K L M N O P Q R S T U V W X Y Z E_Port E-business or e-commerce E-LAN E-Line E-UTRAN E1 EARFCN EB EBS EC ECC Echo Cancellation ECN ECT EDFA EDGE EE_Credit EE_Credit_CNT EFM EFMA EFS eHEC EIA EIR EIRP Electromagnetic Spectrum Electronic Industry Association (EIA) Element Management System (EMS) eMBB EMF EMS End-to-end Network End-to-End Service Modeling ENIU eNodeB EOF EOW EPC EPG EPL EPLan EPON ER Erbium-Doped Fiber Amplifier Error Vector Magnitude (EVM) ES ESCON ESR Ethernet Ethernet in the First Mile (EFM) Ethernet Service OAM (SOAM) Ethernet Version 2 Ethernet Virtual Private Line (EVPL) ETSI European Telecommunications Standards Institute (ETSI) EVC EVDO EVM EVPL EVPLan Excessive Collision Error EXI EXP Explicit Congestion Notification (ECN) External passive intermodulation (PIM) Extranet
