| Acronym | Meaning |
| ARP | Address Resolution Protocol |
| RLL | Run Length Limited |
| NOP | No Operation |
| DSVD | Digital Simultaneous Voice And Data |
| USB | Universal Serial Bus |
| NDS | Novell Directory Services |
| DSLAM | Digital Subscriber Line Access Multiplexer (Module) |
| RJ-11 | Registered Jack-11 |
| VDSL | Very High Bit Rate DSL |
| HP-GL | Hewlett-Packard Graphics Language |