VoIP abbreviations
From Teknologisk videncenter
| Abbr. | Meaning |
|---|---|
| A/D | Analog-to-digital converter |
| CO | Central Office or telephone exchange |
| D/A | Digital-to-analog converter |
| DTMF | Dual-tone multi-frequency signaling |
| E.164 | E.164 is a international public telecommunication numbering plan used in the PSTN |
| ISDN | Integrated Services Digital Network |
| ITU | International Telecommunication Union |
| ITU-T | ITU Telecommunication Standardization Sector |
| POTS | Plain old telephone service |
| PSTN | Public Switched Telephone Network |