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Version skapad av Gerald Quentin Maguire Jr 2014-06-19 19:39
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Acronyms and Abbreviations
Acronyms and Abbreviations useful for IK2554
| Acronym or Abbreviation | Description |
|---|---|
| 2B+D | 2 B channels and one D channel (an ISDN line) |
| 30B+D | 30 B channels and one D channel (an E1 as ISDN) |
| 3D | Three Dimensional |
| 3G | Third Generation |
| 3GPP | 3rd Generation Partnership Project |
| 3GPP2 | 3rd Generation Partnership Project 2 |
| 4ESS | #4 Electronic Switching System |
| 5ESS | #5 Electronic Switching System |
| AAA | Authentication, Authorization, and Accounting |
| AAB | Automatic Alternative Billing |
| ABD | Abbreviated dialing |
| ACB | Automatic Callback |
| ACC | Account Card Calling |
| ACD | Automatic Call Distribution |
| ACK | Acknowledgment |
| ACM | Association for Computing Machinery |
| AES | Advanced Encryption Standard |
| AIN | Advanced Intelligent Network |
| ALG | Application Level Gateway |
| AM | Ante meridiem (Latin for Before noon) |
| AN | Access Network |
| ANAT | Alternative Network Address Types |
| ANM | Answer message |
| AOR | Address of Record |
| AP | Access Point |
| API | Application Programming Interface |
| APP | Application |
| APS | Application Policy Server |
| ARM | Advanced RISC Machine |
| ARP | Address Resolution Protocol |
| AS | Application Server |
| ATA | Analog Telephone Adapter |
| ATM | Asynchronous Transfer Mode |
| ATT | Attendant |
| AUTC | Authentication |
| AUTZ | Authorization code |
| AV | Audio Visual |
| AVATS | AccessGrid Video and Audio Tools Support |
| AVH | avhandling (Swedish) |
| AXE | Automated Telephone Exchange (a series of exchanges) |
| B2BUA | Back-to-Back User Agent |
| BCAST | Broadcast |
| BCP | Best Current Practice |
| BER | Bit Error Rate |
| BFCP | Binary Floor Control Protocol |
| BGCF | Breakout Gateway Control Function |
| BGP | Border Gateway Protocol |
| BHCA | Busy Hour Call Attempts |
| BIND | Berkeley Internet Name Domain (DNS server software) |
| BT | block type |
| CA | Certificate Authority |
| CALEA | Communications Assistance for Law Enforcement Act |
| CB | Citizen Band (radio) |
| CBC | Cipher Block Chaining |
| CC | Country Code |
| CCBS | Completion of calls to busy subscriber |
| CCC | Credit Card Calling |
| CCITT | Consultative Committee on International Telephone and Telegraph |
| CCNC | Consumer Communications and Networking Conference |
| CCXML | Call Control Extensible Markup Language |
| CCXML4J | CCXML Interpreter in Java |
| CD | Call Distribution |
| CDC | Conference on Decision and Control |
| CDP | Cisco Discovery Protocol |
| CDR | Call Detail Record |
| CELEX | Communitatis Europeae Lex (European Union law database) |
| CELP | Codetopic-excited linear predictive |
| CEST | Central European Summer Time |
| CF | Call Forwarding |
| CFC | Call forwarding on busy/don’t answer |
| CGI | Common Gateway Interface |
| CHA | Call hold with announcement |
| CIO | Chief Information Officer |
| CLF | Common Log Format |
| CLUE | ControLling mUltiple streams for tElepresence |
| CNAME | Canonical Name |
| COC | Consultation calling |
| CODEC | Coder/Decoder |
| COMET | SIP Preconditions Met message |
| CON | Conference calling |
| COPS | Common Open Policy Service |
| CPE | Customer Premises Equipment |
| CPL | Call Processing Language |
| CPM | Customer Profile Management |
| CPNI | Customer Proprietary Network Information |
| CPU | Central Processing Unit |
| CRD | Call Rerouting Distribution |
| CRG | Customized ringing |
| CS | Computer Science |
| CSI | Computer Security Institute |
| CTI | Computer Telephony Integration |
| CUCS | Columbia University Computer Science (Department) |
| CUG | Closed user group |
| CW | Call Waiting |
| DAA | Data Access Arrangement |
| DB | Database |
| DCON | Distributed Conferencing |
| DCR | Destination Call Routing |
| DCS | Distributed Call Signaling |
| DDDS | Dynamic Delegation Discovery System |
| DDS | Delegation Discovery System |
| DEA | (U.S.) Drug Enforcement Administration |
| DEFSOP | digital evidence forensics standard operating procedures |
| DES | Data Encryption Standard |
| DHCP | Dynamic Host Configuration Protocol |
| DHCPACK | Dynamic Host Configuration Protocol Acknowledgment |
| DMP | Device Message Protocol |
| DNR | diarienummer (Swedish) |
| DNS | Domain Name Server |
| DOI | Digital Object Identifier |
| DOJ | (U.S.) Department of Justice |
| DOM | Document Object Model |
| DOP | Default Outbound Proxy |
| DS0 | Digital Signal 0 (a level in the Digital signaling hierarchy) |
| DSL | digital subscriber line |
| DTD | Document Type Definition |
| DTMF | Dual Tone Multi-Frequency |
| DUP | Destinating User Prompter |
| E1 | 2 Mbps time-multiplexed link |
| E911 | Enhanced 911 (emergency service) |
| EDS | Electronic Data Systems Corporation |
| ENUM | E-number |
| ENUMWG | ENUM Working Group |
| ESP | Enhanced Service Provider |
| ESR | Emergency Services Routing |
| ETNS | European Telephony Numbering Space |
| ETS | Emergency Telecommunications Service |
| ETSI | European Telecommunications Standards Institute |
| EU | European Union |
| EUDRD | EU Data Retention Directive |
| FAQ | Frequently Ask Questions |
| FAX | Facsimile |
| FBI | (U.S.) Federal Bureau of Investigation |
| FCC | (U.S.) Federal Communications Commission |
| FCP | Firewall Communication Protocol |
| FEC | Forward Error Correction |
| FID | Flow Identification |
| FISA | (U.S.) Foreign Intelligence Surveillance Act |
| FLUTE | File Delivery over Unidirectional Transport |
| FMD | Follow Me Diversion |
| FPH | Freephone |
| FQDN | Fully Qualified Domain Name |
| FRA | Försvarsväsendets Radioanstalt (Swedish for Defense Radio Institute) |
| FS | Feature Server |
| FXO | Foreign eXchange Office |
| FXS | Foreign eXchange Subscriber (FXS) |
| GAA | Generic Authentication Architecture |
| GAP | Call gapping |
| GBA | Generic Bootstrapping Architecture |
| GDS | Global Dialing Scheme |
| GEOPRIV | Geographic Location/Privacy |
| GLP | Gateway Location Protocol |
| GMT | Greenwich Mean Time |
| GNOME | GNU Network Object Model Environment |
| GPL | GNU Public License |
| GPRS | General Packet Radio Service |
| GRUU | Globally Routable User Agent (UA) URI |
| GSM | Global System for Mobile telecommunications (original name in French: Groupe Spécial Mobile) |
| GSTN | Global Switched Telephone Network |
| HCI | Human-Computer Interface |
| HERFP | Heterogeneous Error Response Forking Problem |
| HF | Human Factors |
| HIP | Host Identity Protocol |
| HMAC | Hashed Message Authentication Code |
| HNT | Hosted Nat Traversal |
| HSS | Home Subscriber Server |
| HTML | Hypertext Markup Language |
| HTTP | Hypertext Transfer Protocol |
| IA | Information Appliance |
| IAA | I Am Alive |
| IAB | Internet Architecture Board |
| IAM | Initial Address Message |
| IANA | Internet Assigned Number Authority |
| IAP | Intercept Access Point |
| IAX | Inter-Asterisk eXchange |
| IAX2 | Inter-Asterisk eXchange version 2 |
| IC | Integrated Circuit |
| ICC | (IEEE) International Conference on Communications |
| ICE | interactive connectivity establishment |
| ICE | interactive connectivity establishment |
| ICMP | Internet Control Message Protocol |
| ICON | International Conference on Networks |
| ICT | Information and Communications Technology |
| ICW | internet call waiting |
| ID | identifier |
| IDDD | International Direct Distance Dialing |
| IEEE | Institute of Electrical and Electronics Engineers |
| IETF | Internet Engineering Task Force |
| IFF | if and only if |
| IKE | Internet Key Exchange |
| IM | IP Multimedia |
| IMAC | Innovative Mobile Applications of Context |
| IMS | IP Multimedia Subsystem |
| IN | Intelligent Networks or IP Networks |
| INET | Internet Society (Conference series) |
| IOS | (Cisco) Internetwork Operating System |
| IP | Internet Protocol |
| IP | IM Presence |
| ISBN | International Standard Book Number |
| ISDN | Integrated Services Digital Network |
| ISO | International Standards Organization |
| ISP | Internet Service Provider |
| ISSN | International Standard Serial Number |
| ISUP | Integrated Services Digital Network (ISDN) User Part |
| IT | Information Technology |
| ITAD | Internet Telephony Administrative Domain |
| ITU | International Telecommunication Union |
| IVR | Interactive voice response |
| JAIN | Java APIs for Integrated Networks |
| JB | Jitter Buffer |
| JBA | Jitter Buffer Adaptive |
| JDSU | JDS Uniphase Corporation |
| JSR | Java Specification Requests |
| JVM | Java Virtual Machine |
| KB | Knowledge base |
| KDE | K Desktop Environment |
| KPI | key performance indicators |
| KTH | KTH Royal Institute of Technology |
| L16 | Linear 16 bit (encoding) |
| L8 | Linear 8 bit (encoding) |
| LA | Los Angeles (California) |
| LAN | Local Area Network |
| LCD | Liquid Crystal Display |
| LDAP | Lightweight Directory Access Protocol |
| LEA | Law Enforcement Administration |
| LGPL | GNU Lesser General Public License |
| LI | Lawful Interception |
| LIM | Call limiter |
| LOG | Call logging |
| LPC | Linear Predictive Coding |
| LRF | Location Retrieval Function |
| LS | Location Server |
| LSI | Large Scale Integration |
| M2M | machine-to-machine |
| MAC | Medium Access Control (below the link layer) or message authentication code |
| MAP | Mobility Anchor Point or Mobile Application Part |
| MAS | Mass calling |
| max | maximum |
| MB | Megabyte |
| MCI | malicious call identification |
| MDC | Modification Detection Code |
| MEST | Middle European Summer Time |
| MGCF | Media Gateway Control Function |
| MGCP | Media Gateway Control Protocol |
| MGW | Media Gateway |
| MIB | Management Information Base |
| MIDCOM | Middlebox Communications |
| MIKEY | Multimedia Internet KEYing |
| MIME | Multipurpose Internet Mail Extensions |
| min | minimum |
| MMC | Meet Me Conference |
| MMUSIC | Multiparty Multimedia Session Control |
| MOS | Mean Opinion Score |
| MPA | MPEG Audio |
| MPEG | Motion Picture Experts Group |
| MPLS | Multiprotocol Label Switching |
| MS | Master's of Science or Marshal Server |
| ms | millisecond |
| MSCML | Media Server Control Markup Language |
| MSML | Media Server Markup Language |
| MUST | Militär Underrättelse- och Säkerhetstjänst (Swedish for Military Intelligence and Security Service) |
| MWC | Multi Way Calling |
| NAPTR | Naming Authority Pointer |
| NAT | Network Address Translator |
| NB | Nota bene (Latin meaning Note well) |
| NENA | National Emergency Number Association |
| NIST | National Institute of Standards and Technology |
| NJ | New Jersey |
| NOSSDAV | Network and Operating System Support for Digital Audio and Video |
| NP | Number Portability |
| NSA | (U.S.) National Security Agency |
| NSIS | Next Steps In Signaling |
| NTP | Network Time Protocol |
| NY | New York |
| OCHA | (United Nations) Office for Coordination of Humanitarian Affairs |
| OCS | Originating Call Screening |
| ODR | Origin Dependent Routing |
| OK | Okay |
| OMA | Open Mobile Alliance |
| ONC | Off Net Calling |
| ONE | One number |
| OR | Oregon |
| OSP | Open Settlement Protocol |
| OUP | Originating User Prompter |
| PAMS | Perceptual Analysis Measurement System |
| PBX | Private Branch Exchange |
| PC | Personal Computer |
| PCC | Probabilistic Congestion Control |
| PCM | Pulse Code Modulation |
| PCMU | Pulse Coded Modulation mu-law (encoding) |
| PDA | Personal Digital Appliance |
| Portable Document Format | |
| PESQ | Perceptual Evaluation Speech Quality |
| PIDF | Presence Information Data Format |
| PINT | PSTN Internet Internetworking |
| PLC | Packet Loss Concealment |
| PLS | Pronunciation Lexicon Specification |
| PM | Post meridiem (Latin for afternoon) |
| PN | Personal Numbering |
| PNP | Private Numbering Plan |
| POP | Point of Presence |
| POTS | Plain Old Telephony Service |
| PRACK | Reliable ACK |
| PRIV | a private extension to SDES |
| PRM | Premium rate |
| PRMC | Premium charging |
| PS | Provisioning Server |
| PSAP | public safety answering point |
| PST | Pacific Standard Time |
| PSTN | Public Switched Telephone Network |
| PT | Payload Type |
| PTS | Post- och Telestyrelsen (Swedish) |
| Q3 | Network Management Interface (ITU-T) |
| QCLEP | Qualcomm Code Excited Linear Prediction |
| QR | Quick Response (Code) |
| QSIG | Q-Signaling protocol |
| RADIUS | Remote Authentication Dial-In User Service |
| RAM | Random Access Memory |
| RAT | Robust Audio Tool |
| RC | Report Count |
| RDF | Resource Description Framework |
| RE | regarding |
| REC | recommendation |
| REVC | Reverse charging |
| RFC | Request for Comments |
| RG | Residential Gateway |
| RIA | Rich Internet Application |
| RIPE | Reseaux IP Europeens |
| RISC | Reduce Instruction Set Computer |
| RMT | Reliable Multicast Transport |
| RR | Receiver Report |
| RS | Receives SIP |
| RSS | Rich Site Summary |
| RST | reset |
| RSVP | Resource Reservation Protocol |
| RTCP | Real time Control Protocol |
| RTCP | Real Time Control Protocol |
| RTP | Real Time Protocol |
| RTSP | Real Time Streaming Protocol |
| RTT | Round Trip Time |
| RX | Receiver |
| SA | Société Anonyme (French for Corporation) |
| SAP | Session Announcement Protocol |
| SCCP | Skinny Client Control Protocol |
| SCF | Selective Call Forwarding |
| SCTP | Stream Control Transmission Protocol |
| SDCS | Security in Distributed Computing Systems |
| SDES | Source Description |
| SDK | Software Development Kit |
| SDP | Session Description Protocol |
| SE | Sweden |
| SEC | Security screening |
| SER | SIP Express Router |
| SFS | Svensk Författningssamling (Swedish for Swedish Code of Statutes) |
| SIGAD | SIGINT Activity Designator |
| SIGINT | Signals Intelligence |
| SIMPLE | SIP Instant Messaging Presence Leveraging Extensions |
| SIP | Session Initiation Protocol |
| SIPAPI | SIP API |
| SIPIT | Session Initiation Protocol Interoperability Test |
| SIPPING | Session Initiation Protocol Project INvestiGation |
| SIPREC | SIP-Based Media Recording |
| SIPUA | SIP User Agent |
| SLA | Service Level Agreement |
| SLF | Subscription Locator Function |
| SLP | Service Location Protocol |
| SMIL | Synchronized Multimedia Integration Language |
| SMS | Short Message Service |
| SMTP | Simple Mail Transfer Protocol |
| SNMP | Simple Network Management Protocol |
| SOAP | Simple Object Access Protocol |
| SPA | Service Provider APIs |
| spam | unsolicited bulk messages |
| SPIRITS | Service in the PSTN/IN Requesting InTernet Service |
| SPIT | Spam over Internet Telephony |
| SPL | Split charging |
| SPLC | Split charging |
| SR | Sender Report |
| SRGS | Speech Recognition Grammar Specification |
| SRTP | Secure Real Time Protocol |
| SSM | SIP Service Manager |
| SSML | Speech Synthesis Markup Language |
| SSO | Single Sign-On |
| SSRC | Synchronization Source |
| STUN | Session Traversal Utilities for NAT |
| TCP | Transmission Control Protocol |
| TCS | Terminating Call Screening |
| TDM | Time Division Multiplexing |
| telecom | telecommunications |
| TESLA | Timed Efficient Stream Loss-Tolerant Authentication |
| TFRC | TCP-Friendly Rate Control |
| TFWC | TCP-Friendly Window-based Congestion Control |
| TGREP | Telephony Gateway REgistration Protocol |
| TI | Texas Instruments |
| TIPHON | Telecommunications Internet Protocol Harmonization Over Networks |
| TLS | Transport Layer Security |
| TMN | Telecommunications Management Network |
| TOS | Type of Service |
| TR | Technical Report |
| TRA | Call transfer |
| TRIP | Telephony Routing over IP |
| TS | Technical Specification |
| TTL | Time to live |
| TURN | traversal using relay nat |
| UA | User Agent |
| UAC | User Agent Client |
| UAN | Universal Access Number |
| UAS | User Agent Server |
| UC | Unified Communications |
| UCL | University College London |
| UCS | Universal Character Set |
| UDP | User Datagram Protocol |
| UDR | User Defined Routing |
| UK | United Kingdom |
| UMA | Unlicensed Mobile Access |
| UML | Universal Modeling Language |
| UN | United Nations |
| UPT | Universal Personal Telecommunication |
| URI | Uniform Resource Identifier |
| URL | Universal Resource Locator |
| URN | Uniform Resource Name |
| US | United States (of America) |
| USB | Universal Serial Bus |
| USC | United States Code |
| USR | User |
| UTF | UCS Transformation Format |
| VA | Virginia |
| VAD | Voice Activity Detection |
| VB | Visual Basic |
| VDSL | Very high speed Digital Subscriber Line |
| VER | Version |
| VLAN | virtual local area network |
| VoIP | Voice over IP |
| VOT | Televoting |
| VP | Vice Preseident |
| VPN | virtual private network |
| VQT | Voice Quality Tester |
| VXML | Voice XML |
| VoIP | Voice over IP |
| W3C | World Wide Web Consortium |
| WAN | Wide Area Network |
| WG | Working Group |
| WLAN | Wireless Local Area Network |
| XML | Extensible Markup Language |
| XMPP | Extensible Messaging and Presence Protocol |
| ZRTP | (Phil Zimmermann) Z Real-time Transport Protocol |