Difference between revisions of "VoIP abbreviations"
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{|class="wikitable sortable" | {|class="wikitable sortable" | ||
!Abbr.!!Meaning | !Abbr.!!Meaning | ||
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| + | | A/D || [[w:Analog-to-digital converter|Analog-to-digital converter]] | ||
| + | |- | ||
| + | | CO || [[w:Telephone exchange| Central Office]] or telephone exchange | ||
| + | |- | ||
| + | | D/A || [[w:Digital-to-analog converter||Digital-to-analog converter]] | ||
|- | |- | ||
| DTMF || [[w:Dual-tone multi-frequency signaling|Dual-tone multi-frequency signaling]] | | DTMF || [[w:Dual-tone multi-frequency signaling|Dual-tone multi-frequency signaling]] | ||
Revision as of 08:45, 20 December 2012
| Abbr. | Meaning | |
|---|---|---|
| A/D | Analog-to-digital converter | |
| CO | Central Office or telephone exchange | |
| D/A | [[w:Digital-to-analog converter | 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 |