Gruppwebben som samarbetsyta stängs 1 oktober 2026. Du som administratör behöver nu exportera gruppens innehåll och/eller radera gruppen.
Observera: Från och med den 1 oktober 2026 kommer delar av gruppwebben som inte längre används, successivt att stängas ned, exempelvis gruppwebbar som redan har flyttats eller varit inaktiva under en längre tid.
Mer information hittar du i nyheten: Gruppwebben och Social stänger den 1 oktober 2026. Stöd och instruktioner för hur du exporterar en gruppwebb finns i: Gruppwebben som samarbetsyta stängs 1 oktober 2026..
Acronyms and Abbreviations
Acronyms and Abbreviations useful for IK2554
| Acronym or Abbreviation | Description | Swedish term |
|---|---|---|
| 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 | app |
| 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 | kodek |
| 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 | Försvarets 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) | |
| info | information | |
| 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 | Kungliga Tekniska Högskolan (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 | Militära Underrättelse- och Säkerhetstjänsten (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 | webbadress |
| 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 |