| Acronym | Meaning |
| OSPF | Open Shortest Path First |
| NNTP | Network News Transfer Protocol |
| WLAN | Wireless Local Area Network |
| P-SRAM | Pseudo-Static RAM |
| PIM | Personal Information Manager |
| COBOL | Common Business Oriented Language |
| RJ-11 | Registered Jack-11 |
| ISA | Industry Standard Architecture |
| DCE | Data Communications Equipment |
| AH | Authentication Header |