| Abbreviation | Definition |
|---|---|
| EDSL | Enterprise Digital Subscriber Line |
| EDSL | Extended Digital Subscriber Loop |
| EDT | Edit Data Transmission |
| EE | Enterprise Edition |
| EEE | Energy Efficient Ethernet |
| EEIB | Extended Enterprise Integration Backbone |
| EEL | Enhanced Extended Link |
| EEUC | Energy Efficient Unequal Clustering |
| EF | External File |
| EFMS | eBridge Fleet Management System |
| EHS | Embedded Http Server |
| EHS | European Home System |
| EIES | Echo Information Exchange Site |
| EIGRP | Enhanced Interior Gateway Routing Protocol |
| EII | Enterprise Information Integration |
| EINA | Encrypted Inbound Network Access |
| EIP | Enterprise Information Portals |
| EIP | External Input Provider |
| EIR | Excess Information Rate |
| EIR | Extended Information Rate |