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]] | ||
| + | |- | ||
| + | | CFB || Call Forwarding Busy | ||
| + | |- | ||
| + | | CFNR || Call Forwarding No Reply | ||
| + | |- | ||
| + | | CFU || Call forwarding Unconditional | ||
| + | |- | ||
| + | | CLIP || Calling Line Identification Presentation | ||
| + | |- | ||
| + | | CLIR || Calling Line Identification Rejection | ||
| + | |- | ||
| + | | CO || [[w:Telephone exchange|Central Office]] or telephone exchange | ||
| + | |- | ||
| + | | D/A || [[w:Digital-to-analog converter|Digital-to-analog converter]] | ||
| + | |- | ||
| + | | DECT || [[w:Digital Enhanced Cordless Telecommunications|Digital Enhanced Cordless Telecommunications]] | ||
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| + | | DND || [[w:Do Not Disturb (telecommunications)|Do Not Disturb]] | ||
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| + | | DSP || [[w:Digital signal processor|Digital signal processor]] | ||
|- | |- | ||
| DTMF || [[w:Dual-tone multi-frequency signaling|Dual-tone multi-frequency signaling]] | | DTMF || [[w:Dual-tone multi-frequency signaling|Dual-tone multi-frequency signaling]] | ||
| + | |- | ||
| + | | E1 || [[w:E-carrier|E1 carrier used to carry 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]] | ||
| + | |- | ||
| + | | ETSI || [[w:European Telecommunications Standards Institute|European Telecommunications Standards Institute]] | ||
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| + | | FXO || [[w:FXO#Foreign_exchange_station|Foreign exchange station]] | ||
| + | |- | ||
| + | | FXS || [[w:FXO#Foreign_exchange_office|Foreign exchange office]] | ||
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| + | | H.323 || [[w:H.323| ITU VoIP signaling protocol suite]] | ||
|- | |- | ||
| 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]] | ||
|- | |- | ||
| ITU || [[W:International Telecommunication Union|International Telecommunication Union]] | | ITU || [[W:International Telecommunication Union|International Telecommunication Union]] | ||
|- | |- | ||
| ITU-T || [[w:ITU Telecommunication Standardization Sector|ITU Telecommunication Standardization Sector]] | | ITU-T || [[w:ITU Telecommunication Standardization Sector|ITU Telecommunication Standardization Sector]] | ||
| + | |- | ||
| + | | IVR || [[w:Interactive voice response|Interactive Voice Response]] | ||
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| + | | MOH || [[w:Music on hold|Music on hold]] | ||
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| + | | PABX || [[w:http://en.wikipedia.org/wiki/Private_branch_exchange#Private_branch_exchange|Private automatic branch exchange]] - See PBX | ||
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| + | | PBX || [[w:http://en.wikipedia.org/wiki/Private_branch_exchange#Private_branch_exchange|Private branch exchange]] - A privat telephone exchange | ||
| + | |- | ||
| + | | PoE || [[w:Power over Ethernet|Power over Ethernet]] | ||
|- | |- | ||
| POTS || [[w:Plain old telephone service|Plain old telephone service]] | | POTS || [[w:Plain old telephone service|Plain old telephone service]] | ||
|- | |- | ||
| PSTN || [[w:Public switched telephone network|Public Switched Telephone Network]] | | PSTN || [[w:Public switched telephone network|Public Switched Telephone Network]] | ||
| − | |- | + | |- |
| + | | Q.931 || [[w:Q.931|Q.931 is the ITU standard ISDN connection control signalling protocol]] | ||
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| + | | QSIG || [[w:QSIG| ISDN based signaling protocol for signaling between PBXs]] | ||
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| + | | SIP || [[w:Session Initiation Protocol|Session Initiation Protocol]] An IETF VoIP Signaling protocol | ||
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| + | | T1 || [[w:T-carrier|T1 carrier used to carry ISDN PRI between Telco and customer in USA/Japan]] | ||
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| + | | Telco || [[w:Telephone company|Telephone company]] | ||
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| + | | UA || [[w:User agent|User agent]] In [[SIP]] the IP phones are called User agents | ||
| + | |- | ||
| + | | VoIP || [[w:Voice over IP|Voice over IP]] | ||
| + | |- | ||
|} | |} | ||
[[CAtegory:Ascom]] | [[CAtegory:Ascom]] | ||
[[Category:Telecom]] | [[Category:Telecom]] | ||
[[Category:VoIP]] | [[Category:VoIP]] | ||