Abkürzungsverzeichnis
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Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ Abkürzungsverzeichnis 1G 1. Generation (von Mobilfunknetzen) 2G 2. Generation (von Mobilfunknetzen) 3G 3. Generation (von Mobilfunknetzen) 3GPP 3rd Generation Partnership Project 4G 4. Generation (von Mobilfunknetzen) AAA Authentication, Authorization, Accounting AAL ATM Adaptation Layer ABR Available Bit Rate AC Access Concentrator AC Authentication Center ACELP Algebraic Code Excited Linear Prediction ACK Acknowledgement ACL Access Control List ACL Asynchronous ConnectionLess ACM Address Complete Message ACR Attenuation Crosstalk Ratio ACS Advanced Connectivity System ACSE Association Control Service Element ADM Add Drop Multiplexer ADPCM Adaptive Differential Pulse Code Modulation ADR Address ADSL Asymmetric Digital Subscriber Line AES Advanced Encryption Standard AfriNIC African Network Information Center AH Authentication Header ALAC At-Large Advisory Committee AMI Code Alternate Mark Inversion Code AMPS Advanced Mobile Phone System ANSI American National Standards Institute ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 1 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ AON All bzw. Active Optical Network AP Access Point API Application Program Interface APNIC Asia Pacific Network Information Center ARIB Association of Radio Industries and Businesses ARIN American Registry for Internet Numbers ARP Address Resolution Protocol ARPA Advanced Research Projects Agency ARPANET Advanced Research Projects Agency Network ARQ Automatic Repeat Request ARQN Automatic Repeat Request Number ASCII American Standard Code for Information Interchange ASE Application Service Element ASK Amplitude Shift Keying ASN.1 Abstract Syntax Notation One ASO Address Supporting Organization ATD Asynchronous Time Division ATIS Alliance for Telecommunications Industry Solutions ATM Asynchronous Transfer Mode ATU-C ADSL Transceiver Unit – Central Office ATU-R ADSL Transceiver Unit – Remote AU Administrative Unit B2B Business-to-Business B2C Business-to-Consumer BBAE Breitbandanschlusseinheit Bc Committed Burst Size BCP Best Current Practice BD Building Distributor Be Excess Burst Size BEC Backwards Error Correction BECN Backward Explicit Congestion Notification ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 2 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ BGP Border Gateway Protocol B-ICI Broadband Interexchange Carrier Interconnect B-ISDN Broadband Integrated Services Digital Network bit/s Bits pro Sekunde Blog Weblog Bluetooth SIG Bluetooth Special Interest Group BNC-Stecker Bayonet-Neill-Concelman-Stecker BNEP Bluetooth Network Encapsulation Protocol BOOTP Bootstrap Protocol BPDU Bridge Protocol Data Unit bps Bits pro Sekunde BPSK Binary Phase Shift Keying BRAN Broadband Radio Access Network BRI Basic Rate Interface BSC Protocol Binary Synchronous Communication Protocol BSC Base Station Controller BSS Base Station Sub-System BSS Basic Service Set BSSAP Base Station Subsystem Application Part BSSGP Base Station Subsystem GPRS Protocol BSSID Basic Service Set ID BTS Base Transceiver Station BTSM Base Transceiver Station Management BWA Broadband Wireless Access CA Call Agent CA Certification Authority CAC Channel Access Code CAD Computer Aided Design CASE Common Application Service Element CBR Constant Bit Rate CC Call Control ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 3 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ CC Count-Down Counter CCH Control Channel CCITT Comité Consultatif International Télégraphique et Téléphonique CCK Complementary Code Keying CCNSO Country Code Names Supporting Organization CCRSE Commitment, Concurrency and Recovery Service Element ccTLD country-code Top Level Domain CD Campus Distributor CDDI Copper Distributed Data Interface CDM Code Division Multiplexing CDMA Code Division Multiple Access CDN Content Delivery Network CENELEC Comité Européen de Normalisation Electrotechnique CEO Chief Executive Officer CEPT Conférence Européenne des Administrations des Postes et des Télécommunications CFI Canonical Format Identifier CHAP Challenge Handshake Authentication Protocol CIDR Classless Inter-Domain Routing CIR Committed Information Rate CLNP ConnectionLess Network Protocol CLP Cell Loss Priority CLR Cell Loss Ratio CLTP ConnectionLess Transport Protocol CM Call Management CN Core Network Codec Coder/Decoder CONP Connection Oriented Network Protocol COPP Connection Oriented Presentation Protocol CORBA Common Object Request Broker Architecture COSP Connection Oriented Session Protocol COTP Connection Oriented Transport Protocol ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 4 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ CPBX Computerized Private Branch Exchange CPU Central Processor Unit CR Carriage Return CRC Cyclic Redundancy Check CR-LDP Constraint-Based Routed Label Distribution Protocol CS Circuit Switched CS Coding Scheme CS-ACELP Conjugate Structure – Algebraic Code Excited Linear Prediction CSAIL Computer Science and Artificial Intelligence Laboratory CSD Circuit Switched Data CSMA/CA Carrier Sense Multiple Access/with Collision Avoidance CSMA/CD Carrier Sense Multiple Access/with Collision Detection CSS Cascading Style Sheets CTD Cell Transfer Delay CTI Computer Telephony Integration CTRL Control CTS Clear To Send CWDM Coarse Wavelength Division Multiplexing DA Destination Address DAC Device Access Code DAC Dual Attachment Concentrator D-AMPS Digital- Advanced Mobile Phone System DARPA Defense Advanced Research Projects Agency DAS Direct Attached Storage DAS Dual Attachment Station Datex-M Data Exchange – Multimegabit (bzw. Metropolitan) Datex-P Data Exchange – mit Paketvermittlung db Dezibel DBMS Database Management System DCE Data Communication Equipment DCT Discrete Cosine Transform ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 5 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ DE Discard Eligibility DEC Digital Equipment Corporation DEE Datenendeinrichtung DES Data Encryption Standard DFWMAC Distributed Foundation Wireless Medium Access Control DFWMAC-DCF DFWMAC – Distributed Coordination Function DFWMAC-PCF DFWMAC – Point Coordination Function DHCP Dynamic Host Configuration Protocol DIFS DCF (Distributed Coordination Function) Inter Frame Spacing DISC Disconnect DIVO Digitale Ortsvermittlungsstelle DIX DEC, Intel, Xerox DLCI Data Link Connection Identifier DLE Data Link Escape DMT Discrete Multitone Modulation DMZ Demilitarized Zone DNA Digital Network Architecture DNAE Datennetzabschlusseinrichtung DNIC Data Network Identification Code DNS Domain Name System (bzw. Service oder Space) DOC Department of Commerce DoD Department of Defense DoS-Angriff Denial-of-Service-Angriff DPT/SRP Dynamic Packet Transfer/Spatial Reuse Protocol DQDB Distributed Queue Dual Bus DQPSK Differential Quadrature Phase Shift Keying DS Data Signal DS Distribution System DSAP Destination Service Access Point DSL Digital Subscriber Line DSLAM Digital Subscriber Line Access Multiplexer ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 6 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ DSS Digital Signature Standard DSS1 Digital Subscriber Signaling System No. 1 DSS2 Digital Subscriber Signaling System No. 2 DSSS Direct Sequence Spread Spectrum DTE Data Terminating Equipment DTP Desktop Publishing DÜE Datenübertragungseinrichtung DVMRP Distance Vector Multicast Routing Protocol DWDM Dense Wavelength Division Multiplexing DXC Digital Cross-Connect EA Extended Address EAP Extensible Authentication Protocol EAPoL Extensible Authentication Protocol over LAN EBCDIC Extended Binary Coded Decimal Interchange Code ECSD Enhanced Circuit Switched Data ED End Delimiter EDGE Enhanced Data Rates for GSM Evolution EDR Enhance Data Rate EGP3 Exterior Gateway Protocol Version 3 EGPRS Enhanced General Packet Radio Service EHF Extremely High Frequency EIA Electronic Industries Alliance EIGRP Enhanced Interior Gateway Routing Protocol EIR Equipment Identification Register EIR Excess Information Rate EIS Enterprise Information System EN European Norm ENUM Electronic Number Mapping ENUM-URI ENUM Uniform Resource Identifier EPC Evolved Packet Core EPS Evolved Packet System ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 7 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ ERCIM European Research Consortium for Informatics and Mathematics ERP Enterprise Resource Planning eSCO enhanced Synchronous Connection Oriented ESP Encapsulation Security Payload ESS Extended Service Set ETS European Telecommunication Standard ETSI European Telecommunications Standards Institute ETX End of Text Eutelsat European Telecommunication Satellite Organization E-UTRAN Evolved UMTS Terrestrial Radio Access Network FC Fibre Channel FC Frame Control FC-AL Fibre Channel – Arbitrated Loop FCC Federal Communications Commission FCIP Fiber Channel over IP FC-PP Fibre Channel – Point-to-Point FCS Frame Check Sequence FC-SF Fibre Channel – Switched Fabric FD Floor Distributor FDD Frequency Division Duplex FDDI Fibre Distributed Data Interface FDM Frequency Division Multiplexing FDMA Frequency Division Multiple Access FEC Forward Error Correction FEC Forwarding Equivalence Class FECN Forward Explicit Congestion Notification FHSS Frequency Hopping Spread Spectrum FPS Fast Packet Switching FQDN Fully Qualified Domain Name FRAD Frame Relay Access Device FS Frame Status ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 8 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ FSK Frequency Shift Keying FSMA-Stecker Field-Installable Subminiature Assembly Connector FTAM File Transfer and Access Management FTP File Transfer Protocol FTP Foiled Twisted Pair GAC Governmental Advisory Committee GAN Global Area Network GbE, GE Gigabit-Ethernet GEO Satellite Geostationary Earth Orbit Satellite GERAN GSM Edge Radio Access Network GFC Generic Flow Control GFI General Format Identifier GGSN Gateway GPRS Support Node GHz Gigahertz GMM/SM GPRS Mobility Management/Session Management GMPLS Generalized Multiprotocol Label Switching GMSC Gateway Mobile Switching Center GNSO Generic Names Supporting Organization GPRS General Packet Radio Service GPS Global Positioning System GPSK Gaussian Phase Shift Keying GR GPRS Register GSM Global System for Mobile Communications GSM Groupe Spécial Mobile gTLD generic Top Level Domain GTP GPRS Tunneling Protocol HCI Host Controller Interface HDLC High-Level Data Link Protocol HDSL High bit rate Digital Subscriber Line HEC Header Error Control HF High Frequency ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 9 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ HiperLAN High-Performance Radio Local Area Network HLR Home Location Register HR-DSSS High-Rate – Direct Sequence Spread Spectrum HR-WPAN High Rate – Wireless Personal Area Network HSCSD High Speed Circuit Switched Data HSDPA High Speed Downlink Packet Access HS-DSCH High Speed Downlink Shared Channel HS-LAN High-Speed Local Area Network HSPA High Speed Packet Access HSRP Hot Standby Router Protocol HSS Home Subscriber Server HSTR High Speed Token Ring HSTRA High Speed Token Ring Alliance HSUPA High Speed Uplink Packet Access HTML HyperText Markup Language HTTP Hypertext Transfer Protocol HTTPS Hypertext Transfer Protocol Secure Hz Hertz IAB Internet Architecture Board IAC Inquiry Access Code IAM Initial Address Message IANA Internet Assigned Numbers Authority IBSS Independent Basic Service Set ICANN Internet Corporation for Assigned Names and Numbers ICI Interface Control Information ICMP Internet Control Message Protocol ICS IBM Cabling System IDEA International Data Encryption Algorithm IDN Integriertes Text- und Datennetz IDS Intrusion Detection System IDU Interface Data Unit ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 10 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ IEC International Electrotechnical Commission IEEE Institute of Electrical and Electronics Engineers IESG Internet Engineering Steering Group IETF Internet Engineering Task Force iFCP Internet Fiber Channel Protocol IFS Inter Frame Spacing IGMP Internet Group Management Protocol IGRP Interior Gateway Routing Protocol IHL Internet Header Length IMAP Internet Message Access Protocol IMEI International Mobile Equipment Identity IMP Interface Message Processor IMSI International Mobile Subscriber Identity IMT-2000 International Mobile Telecommunications at 2000 MHz INCITS InterNational Committee for Information Technology Standards INET International Networking Conference INTELSAT International Telecommunication Satellite Consortium IP Internet Protocol IPsec Internet Protocol Security IPX Internetwork Packet Exchange IPX/SPX Internetwork Packet Exchange/Sequenced Packet Exchange IR Infrarot IRSG Internet Research Steering Group IRTF Internet Research Task Force iSCSI Internet Small Computer System Interface ISDN Integrated Services Digital Network ISL Inter Switch Link iSNS Internet Storage Name Service ISO International Organization for Standardization ISOC Internet Society ISP Internet Service Provider ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 11 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ ITU International Telecommunication Union ITU-D International Telecommunication Union – Development Sector ITU-R International Telecommunication Union – Radiocommunication Sector ITU-T International Telecommunication Union – Telecommunication Standardization Sector IWV Impulswahlverfahren J2EE Java 2 Platform, Enterprise Edition Koax Koaxialkabel L2 Layer-2 L2CAP Logical Link Control Adaptation Protocol L2F Layer 2 Forwarding L2TP Layer 2 Tunneling Protocol L3 Layer-3 LACNIC Latin American and Caribbean Internet Addresses Registry LAI Location Area Identifier LAN Local Area Network LAP Link Access Procedure LAP Lower Address Part LAPB Link Access Procedure – Balanced LAPD Link Access Procedure – D Channel LAPF Link Access Procedure – Frame Mode LAPm LAP modified LASER Light Amplification by Stimulated Emission of Radiation LCI Logical Channel Identifier LCP Link Control Protocol LC-Stecker Lucent Connector LDP Label Distribution Protocol LED Light Emitting Diode LEO Satellite Low Earth Orbit Satellite LER Label Edge Router LF Line Feed LF Low Frequency ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 12 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ LLC Logical Link Control LMI Local Management Interface LR-WPAN Low Rate – Wireless Personal Area Network LSA Link State Advertisement LSP Label Switched Path LSR Label Switching Router LTE Long Term Evolution LWL Lichtwellenleiter MAC Medium Access Control MAC Message Authentication Code MAC-hs Medium Access Control – high speed MAN Metropolitan Area Network MAU Medium Access Unit MB-OFDM Multi-Band – Orthogonal Frequency Division Multiplexing MBWA Mobile Broadband Wireless Access MCS Modulation and Coding Schemes MCU Multipoint Control Unit MD Message Digest MEGACO Media Gateway Control Protocol MEO Satellite Medium Earth Orbit Satellite MF Medium Frequency MFV Mehrfrequenzwahlverfahren MGCP Media Gateway Control Protocol MHS Message Handling System MHz Megahertz MIC-Stecker Media Interface Connector MIME Multi-Purpose Internet Mail Extension MIMO Multiple Input Multiple Output MIT Massachusetts Institute of Technology MM Mobility Management MME Mobility Management Entity ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 13 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ MMS Multimedia Messaging Service MOC Mobile Originated Call Modem Modulator/Demodulator MOS Mean Opinion Score (Mittlerer Meinungswert) MPλS Multiprotocol Lambda Switching MPEG Moving Picture Experts Group MPLS Multiprotocol Label Switching MP-MLQ Multipulse Maximum Likelihood Quantization MRA Message Retrieval Agent ms Millisekunde MS Mobile Station MSAU Multi-Station Access Unit MSC Mobile Switching Center MSISDN Mobile Subscriber Integrated Services Digital Network Number MSOH Multiplex Section Overhead MSRN Mobile Subscriber Roaming Number MTA Message Transfer Agent MTC Mobile Terminating Call MTP Message Transfer Part MT-RJ-Stecker Mechanical Transfer Registered Jack MTU Maximum Transmission Unit NAC Network Access Control NAD Network Access Device NAK Negative Acknowledgement NAP Network Access Point NAS Network Attached Storage NAT Network Address Translation NAV Net Allocation Vector NCP Network Control Protocol NCSA National Center for Supercomputing Applications NEXT Near End Crosstalk ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 14 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ NGN Next Generation Network NIC Network Interface Card nm Nanometer NNI Network Node Interface NPL National Physical Laboratory NRT-VBR Non Real Time Variable Bit Rate NRZ Code Non Return to Zero Code NRZI Code Non Return to Zero Inverted Code NSP Network Service Provider NSS Network Sub-System NTBA Network-Termination-Basisanschluss NTBBA Network-Termination-Breitbandanschluss NTN National Terminal Number OA Optical Amplifier OADM Optical Add Drop Multiplexer OBEX Object Exchange Protocol OC Optical Carrier OFDM Orthogonal Frequency Division Multiplexing OM Optical Multimode OMC Operation and Maintenance Center OMG Object Management Group OS Optical Singlemode OSI Open Systems Interconnection OSPF Open Shortest Path First OTH Optical Transport Hierarchy OTN Optical Transport Network OTU Optical Transport Unit OUI Organizational Unique Identifier OXC Optical Cross-Connect P2P Peer-to-Peer-Dienst PABX Private Automatic Branch Exchange ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 15 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ PAD Packet Assembly/Disassembly PAM Pulse Amplitude Modulation PAN Personal Area Network PAP Password Authentication Protocol PARC Palo Alto Research Center PAT Port Address Translation PBX Private Branch Exchange PCM Pulse Code Modulation PCR Peak Cell Rate PCRF Policy and Charging Resource Function PCS Physical Coding Sub-Layer PCU Packet Control Unit PDA Personal Digital Assistant PDCP Packet Data Convergence Protocol PDH Plesiochronous Digital Hierarchy PDM Pulse Duration Modulation PDN Public Data Network PDN-GW Packet Data Network Gateway PDU Protocol Data Unit PFM Pulse Frequency Modulation PIFS PCF (Point Coordination Function) Inter Frame Spacing PIM DM Protocol Independent Multicast, Dense Mode PIM SM Protocol Independent Multicast, Sparse Mode PIN Personal Identification Number Pixel Picture Element PKI Public Key Infrastructure PLP Packet Layer Protocol POH Path Overhead PON Passive Optical Network POP Post Office Protocol POTS Plain Old Telephone Service ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 16 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ PPM Pulse Phase Modulation PPP Point to Point Protocol PPPoE Point to Point Protocol over Ethernet PPTP Point to Point Tunneling Protocol PRI Primary Rate Interface PRN Provide Roaming Number PS Packet Switched PSE Packet Switching Exchange PSK Phase Shift Keying PSK Pre-Shared Key PSTN Public Switched Telephone Network PT Payload Type PTI Packet Type Identifier PTM Packet Transfer Mode PVC Permanent Virtual Circuit (bzw. Call) QA Slots Queued Arbitrated Slots QAM Quadrature Amplitude Modulation QoS Quality of Service QPSK Quadrature Phase Shift Keying RACE Research and Development Program in Advanced Communications in Europe RADIUS Remote Authentication Dial-In User Service RAM Random Access Memory RARP Reverse Address Resolution Protocol RAS Registration, Admission, Status RC Request Counter RC4 Rivest’s Cipher 4 RCC Routing Control Center REG Regenerator RegTP Regulierungsbehörde für Telekommunikation und Post REJ Reject RFC Request for Comments ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 17 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ RFCOMM Radio Frequency Communication RFID Radio Frequency Identification RG Research Group RIP Routing Information Protocol RIPE NCC Réseaux IP Européens Network Coordination Centre RIPEMD-160 RACE Integrity Primitives Evaluation Message Digest 160 RIPv1 Routing Information Protocol Version 1 RIPv2 Routing Information Protocol Version 2 RJ-45-Stecker Registered-Jack-45 RLC Radio Link Control RNC Radio Network Controller RNR Receive Not Ready RNS Radio Network Subsystem ROSE Remote Operation Service Element RPR Resilient Packet Ring RR Radio Resource Management RR Receive Ready RR Receiver Report RR Resource Record RSA Rivest, Shamir, Adleman RSOH Regenerator Section Overhead RSS Radio Sub-System RSSAC Root Server System Advisory Committee RSVP Resource Reservation Protocol RSVP-TE Resource Reservation Protocol – Traffic Engineering RTCP Real-Time Control Protocol RTP Real-Time Transport Protocol RTS Ready To Send RTS/CTS Ready to Send/Clear to Send RTSE Reliable Transfer Service Element RTSP Real Time Streaming Protocol ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 18 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ RT-VBR Real Time Variable Bit Rate S/FTP Screened/Foiled Twisted Pair S/STP Screened/Shielded Twisted Pair S/UTP Screened/Unshielded Twisted Pair SA Source Address SABM Set Asynchronous Balanced Mode SAC Single Attachment Concentrator SAN Storage Area Network SAP Service Access Point SAP Session Announcement Protocol SAPI Service Access Point Identifier SAS Single Attachment Station SASE Specific Application Service Element SCCP Signaling Connection and Control Part SC-FDMA Single Carrier Frequency Division Multiple Access SCO Synchronous Connection Oriented SCSI Small Computer System Interface SC-Stecker Square Connector SD Starting Delimiter SDH Synchronous Digital Hierarchy SDLC Synchronous Data Link Control SDP Service Discovery Protocol SDP Session Description Protocol SDSL Symmetric Digital Subscriber Line SDU Service Data Unit SEQN Sequence Number SES ASTRA Societé Européenne des Satellites ASTRA SFD Start of Frame Delimiter SGSN Serving GPRS Support Node S-GW Serving Gateway SHA-1 Secure Hash Algorithm 1 ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 19 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ SHF Super High Frequency SIFS Short Inter Frame Spacing SIM Subscriber Identity Module SIP Session Initiation Protocol SLIP Serial Line Internet Protocol SMDS Switched Multimegabit Data Service SMS Short Message Service SMTP Simple Mail Transfer Protocol SNA Systems Network Architecture SNAP Sub-Network Access Protocol SNDCP SubNetwork Dependent Convergence Protocol SNMP Simple Network Management Protocol SNRM Set Normal Response Mode SOAP Simple Object Access Protocol (ursprüngliche Abkürzung) SOH Section Overhead SoIP Storage over IP SONET Synchronous Optical Network SONET/SDH Synchronous Optical Network/Synchronous Digital Hierarchy SPF Shortest Path First SR Sender Report SREJ Selective Reject SRES Signed Response SRI Send Routing Information SRTCP Secure Real-Time Control Protocol SRTP Secure Real-Time Transport Protocol SS Supplementary Service SS7 Signaling System 7 SSAC Security & Stability Advisory Committee SSAP Source Service Access Point SSH Secure Shell SSID Service Set Identification ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 20 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ SSL Secure Socket Layer STA Spanning-Tree-Algorithmus STD Synchronous Time Division STM Synchronous Transport Module STP Shielded Twisted Pair STP Spanning Tree Protocol ST-Stecker Straight Tip Connector STTI Short Transmission Time Interval STX Start of Text SVC Switched Virtual Circuit (bzw. Call) SYN Synchronization T Trunk TACACS+ Terminal Access Controller Access Control System + TCH Traffic Channel TCI Tag Control Information TCP Transmission Control Protocol TCP/IP Transmission Control Protocol/Internet Protocol TCS Telephony Control Specification TDM Time Division Multiplexing TDMA Time Division Multiple Access TEI Terminal Endpoint Identifier Telnet Telecommunications Network Protocol TFTP Trivial File Transfer Protocol TIA Telecommunications Industry Association TIA/EIA Telecommunications Industry Association/Electronic Industries Alliance TKIP Temporary Key Integrity Protocol TLD Top Level Domain TLG Technical Liaison Group TLLI Temporary Logical Link Identity TLS Transport Layer Security TM Terminal Multiplexer ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 21 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ TMSI Temporary Mobile Subscriber Identity TO Telecommunication Outlet TPID Tag Protocol Identifier TP-Kabel Twisted-Pair-Kabel Transponder Transmitter/Responder TRAU Transcoding and Rate Adaption Unit TRIP Telephony Routing over IP TTA Telecommunication Technology Association TTC Telecommunication Technology Committee TTL Time To Live TTP Trusted Third Party UA Unnumbered Acknowledgement UA User Agent UAC User Agent Client UART Universal Asynchronous Receiver Transmitter UAS User Agent Server UBR Unspecified Bit Rate UDDI Universal Description, Discovery and Integration UDP User Datagram Protocol UE User Equipment UHF Ultra High Frequency UMTS Universal Mobile Telecommunications System UNI User Network Interface URI Uniform Resource Identifier URL Uniform Resource Locator USART Universal Synchronous Asynchronous Receiver Transmitter USB IF Universal Serial Bus Implementers Forum USB Universal Serial Bus UTP Unshielded Twisted Pair UTRA FDD UMTS Terrestrial Radio Access – Frequency Division Duplex UTRAN UMTS Terrestrial Radio Access Network ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 22 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ UTRA-TDD UMTS Terrestrial Radio Access - Time Division Duplex UWB Ultra Wide Band VAN Value Added Network VC Virtual Channel VCI Virtual Channel Identifier VDSL Very high speed Digital Subscriber Line VHF Very High Frequency VID VLAN Identifier VLAN Virtual Local Area Network VLR Visitor Location Register V-MSC Visited Mobile Switching Center VoIP Voice over IP VP Virtual Path VPI Virtual Path Identifier VPN Virtual Private Network VRRP Virtual Router Redundancy Protocol W3C World Wide Web Consortium WAN Wide Area Network WAP Wireless Application Protocol WCDMA Wideband Code Division Multiple Access WDM Wavelength Division Multiplexing WECA Wireless Ethernet Compatibility Alliance WEP Wired Equivalent Privacy WfW Windows für Workgroups WiFi Wireless Fidelity WiMAX Worldwide Interoperability for Microwave Access WLAN Wireless Local Area Network WMAN Wireless Metropolitan Area Network WPA WiFi Protected Access WPAN Wireless Personal Area Network WSDL Web Services Description Language ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 23 Jürgen Scherff: Grundkurs Computernetzwerke. 2. Aufl. – Abkürzungsverzeichnis ___________________________________________________________________________ WWAN Wireless Wide Area Network WWDM Wide Wavelength Division Multiplexing WWW World Wide Web XML Extensible Markup Language XOFF Exchange Off XON Exchange On XOT X.25 over TCP/IP ________________________________________________________________________________________ © Jürgen Scherff | Grundkurs Computernetzwerke. 2. Aufl. Vieweg+Teubner Verlag | Wiesbaden 2010 Vieweg+TeubnerPLUS Zusatzinformationen zu Medien des Vieweg+Teubner Verlags www.viewegteubner.de 24