| CDMA | code division multiple access |
| CDPD | cellular digital packet data |
| CSD | circuit-switched cellular data |
| DECT | digital European cordless communication |
| GPRS | general packet radio services |
| GSM | global system for mobile communications |
| HTML | hypertext markup language |
| HTTP | hypertext transfer protocol |
| IP | Internet protocol |
| (IS)-136 | |
| LAN | local-area network |
| PCS | personal communications service |
| PDA | personal digital assistants |
| SIM | subscriber identity module |
| SMS | short message service |
| TCP | transmission control protocol |
| TDMA | time-division multiple access |
| TLS | transparent LAN service |
| UDP | user datagram protocol |
| USSD | unstructured supplementary services data |
| WAE | wireless application environment |
| WAP | wireless application protocol |
| WDP | WAP datagram protocol |
| WML | wireless markup language |
| WMLScript | wireless markup language script |
| WSP | WAP session protocol |
| WTA | wireless telephony application |
| WTLS | wireless transport layer security |
| WTP | WAP transaction protocol |
| XML | extensible markup language |