Difference between revisions of "VoIP abbreviations"

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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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|-
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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]]
 
|-
 
|-
 
| 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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|-
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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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|-
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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 13:02, 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]]