IDSL
| Acronym | Definition |
|---|---|
| IDSL | ISDN Digital Subscriber Line |
| IDSL | ISDN (Integrated Services Digital Network) Digital Subscriber Line |
| IDSL | Integrated Data Services Limited (est. 1988; Nigerian National Petroleum Corporation) |
| IDSL | Internet Domain Services Limited (UK) |
| IDSL | Internet Digital Subscriber Line |
| IDSL | Insurance Database Services Ltd. (UK) |