Difference between revisions of "VoIP abbreviations"
From Teknologisk videncenter
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| DTMF || [[w:Dual-tone multi-frequency signaling|Dual-tone multi-frequency signaling]] | | DTMF || [[w:Dual-tone multi-frequency signaling|Dual-tone multi-frequency signaling]] | ||
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| + | | E1 || [[w:E-carrier|E1 carrier used to carry [w:Primary Rate Interface|ISDN PRI]] between Telco and customer in Europe]] | ||
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| E.164 || [[w:E.164|E.164]] is a international public telecommunication numbering plan used in the [[w:PSTN|PSTN]] | | E.164 || [[w:E.164|E.164]] is a international public telecommunication numbering plan used in the [[w:PSTN|PSTN]] | ||
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| ISDN || [[w:Integrated Services Digital Network|Integrated Services Digital Network]] | | ISDN || [[w:Integrated Services Digital Network|Integrated Services Digital Network]] | ||
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| + | | ISDN BRI || [[w:Basic Rate Interface|ISDN Basic Rate Interface. 2 B channels and 16 Kbps D channel]] | ||
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| + | | ISDN PRI || [[w:Primary Rate Interface| ISDN Primary Rate Interface. 30 B channels and 64 Kbps D channel in Europe]] | ||
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| ITU || [[W:International Telecommunication Union|International Telecommunication Union]] | | ITU || [[W:International Telecommunication Union|International Telecommunication Union]] | ||
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| PSTN || [[w:Public switched telephone network|Public Switched Telephone Network]] | | PSTN || [[w:Public switched telephone network|Public Switched Telephone Network]] | ||
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| + | | T1 || [[w:T-carrier|T1 carrier used to carry [w:Primary Rate Interface|ISDN PRI]] between Telco and customer in USA/Japan]] | ||
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[[CAtegory:Ascom]] | [[CAtegory:Ascom]] | ||
[[Category:Telecom]] | [[Category:Telecom]] | ||
[[Category:VoIP]] | [[Category:VoIP]] | ||
Revision as of 12:02, 15 January 2013
| 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 |
| E1 | E1 carrier used to carry [w:Primary Rate Interface|ISDN PRI between Telco and customer in Europe]] |
| E.164 | E.164 is a international public telecommunication numbering plan used in the PSTN |
| ISDN | Integrated Services Digital Network |
| ISDN BRI | ISDN Basic Rate Interface. 2 B channels and 16 Kbps D channel |
| ISDN PRI | ISDN Primary Rate Interface. 30 B channels and 64 Kbps D channel in Europe |
| ITU | International Telecommunication Union |
| ITU-T | ITU Telecommunication Standardization Sector |
| POTS | Plain old telephone service |
| PSTN | Public Switched Telephone Network |
| T1 | T1 carrier used to carry [w:Primary Rate Interface|ISDN PRI between Telco and customer in USA/Japan]] |