HDSL
| Acronym | Definition |
|---|---|
| HDSL | High-bit-rate Digital Subscriber Line |
| HDSL | High Bitrate Dsl |
| HDSL | High Speed Dsl |
| HDSL | High-Speed Digital Subscriber Line (telecommunications) |
| HDSL | High-Density Subscriber Line (internet) |
| HDSL | High-level Data Specification Language |