| Acronym | Meaning |
| XDSL | X Digital Subscriber Line |
| PJTF | Portable Job Ticket Format |
| BCC | Blind Carbon Copy |
| CRC | Cyclic Redundancy Check (Code) |
| BPL | Bits Per Line |
| EAP | Extensible Authentication Protocol |
| FBGA | Fine-pitch Ball-grid Array |
| DNS | Domain Name Service (System) |
| PKI | Public Key Infrastructure |
| MNP | Microcom Networking Protocol |