| TITLE | 1 |
| 1 | 2 |
| 128B/130B-Codierung - 128b130b encoding | 2 |
| 1-aus-n-Code - 1 out of n code | 3 |
| 2 | 4 |
| 2B1Q-Codierung - 2 binary 1 quaternary (2B1Q) | 4 |
| 3 | 5 |
| 3-in-4-Codierung - 3 in 4 encoding | 5 |
| 4 | 6 |
| 4B3T-Codierung - 4 binary, 3 ternary (4B3T) | 6 |
| 4B5B-Codierung - 4 binary, 5 binary (4B5B) | 7 |
| 4T+-Codierung - 4 ternary plus (4T+) | 8 |
| 5 | 9 |
| 5B6B-Codierung - 5 binary, 6 binary (5B6B) | 9 |
| 6 | 10 |
| 64B/66B-Codierung - 64B/66B encoding | 10 |
| 7 | 11 |
| 7-Bit-Code - 7 bit code | 11 |
| 8 | 12 |
| 8B10B-Codierung - 8 binary, 10 binary (8B10B) | 12 |
| 8B6T-Codierung - 8 binary, 6 ternary (8B6T) | 13 |
| 8-Bit-Code - 8 bit code | 14 |
| A | 15 |
| A/B-Signalgabe - A/B signalling | 15 |
| AAE (auto-responding equipment) | 16 |
| Abbruch - abort | 17 |
| abrupt release - | 18 |
| Abstrakte Syntax - abstract syntax | 19 |
| Abtastrate - sampling rate | 20 |
| ACM (adaptive coding and modulation) | 22 |
| ACSE (application control service element) - Anwendungssteuerungs-Dienstelement | 23 |
| ACSE (association control service element) - OSI-Dienstelement | 24 |
| active - Aktiv | 25 |
| AES (advanced encryption standard) - AES-Verschlüsselung | 26 |
| Aiken-Code - aiken code | 27 |
| A-Law-Verfahren - A-law method | 28 |
| alignment error - Ausrichtungsfehler | 29 |
| AMI (alternate mark inversion) - AMI-Codierung | 30 |
| Anfragetechnik - access request | 31 |
| Anisynchron - anisynchronous | 32 |
| ANSI-Code - ANSI code | 33 |
| Antwortzeit - response time | 34 |
| Anwendungsinstanz (AI) - application entity (AE) | 35 |
| Anwendungskontext - application context (AC) | 36 |
| Anwendungsprozess - application process (AP) | 37 |
| Anwendungsschicht - application layer (APL) | 38 |
| Anycast - anycast | 41 |
| APC (adaptive predictive coding) | 42 |
| APDU (application protocol data unit) - Anwendungsprotokoll-Dateneinheit | 43 |
| Arbitrierung - arbitration | 44 |
| ARQ (automatic repeat request) - ARQ-Verfahren | 45 |
| Artefakt - artefact | 46 |
| ASLA (application service level agreement) | 47 |
| ASP (abstract service primitive) - Abstrakte Dienstprimitive | 48 |
| Asymmetrische Kompression - asymmetric compression | 49 |
| Asymmetrische Verschlüsselung - asymmetrical encryption | 50 |
| Asynchron - asynchronous | 52 |
| Asynchronverkehr - asynchronous traffic | 53 |
| ATD (asynchronous time division) - Asynchrones Zeitmultiplex | 54 |
| ATDM (asynchronous time division multiplexing) | 55 |
| Aufrufbetrieb - polling mode | 56 |
| Augendiagramm - eye pattern | 57 |
| Außenband-Signalisierung - out of band signalling | 58 |
| Auto Login - auto login | 59 |
| Automatische Antwort - automatic call back (AA) | 60 |
| B | 61 |
| B3ZS (bipolar with three zero substitution) - B3ZS-Codierung | 61 |
| B6ZS (bipolar with six zero substitution) - B6ZS-Codierung | 62 |
| B8ZS (binary 8 zero substitution) - B8ZS-Codierung | 63 |
| Balanced Mode - balanced mode | 64 |
| Bandbreite - bandwidth (BW) | 65 |
| Barker-Code - barker code | 66 |
| Base64 (Base64 code) - Base64-Code | 67 |
| Basisband - baseband (BB) | 68 |
| Baud - baud (Bd) | 69 |
| Baumtopologie - tree topology | 70 |
| BCD-Code - binary coded decimal (BCD) | 71 |
| BCH (Bose-Chaudhuri-Hocquenghem Code) - BCH-Code | 72 |
| BEC (backward error correction) | 73 |
| Benutzerdaten - user data (UD) | 74 |
| BER (basic encoding rules) | 75 |
| BER (bit error rate) - Bitfehlerrate (BFR) | 76 |
| Bidirektional - bidirectional | 77 |
| Big-Endian-Format - big endian | 78 |
| Binär - binary | 79 |
| Binärcode - binary code (BC) | 80 |
| Bipolar - bipolar | 81 |
| Bipolarverfahren - bipolar method | 82 |
| Biquinärcode - biquinary code | 83 |
| Bit (binary digit) - Binäre Einheit | 84 |
| bit/s (Bit pro Sekunde) - bits per second (bps) | 85 |
| Bitfehler - bit error | 86 |
| Bitfehlerhäufigkeit (BFH) - bit error frequency rate | 87 |
| Bit-Füllung - bit stuffing | 88 |
| Bitrate - bit rate (BR) | 89 |
| Bitratenadaption - bit rate adaption | 90 |
| Bitratenmanagement - bit rate management | 91 |
| Bitsynchronisation - bit synchonisation (BS) | 92 |
| Bittransparenz - bit transparency | 93 |
| Bitübertragungsschicht - physical layer (PL) | 94 |
| BLAM (binary logarithmic arbitration method) | 96 |
| BLAST (blocked asynchronous/synchronous transmission) - Blockweise asynchrone/synchrone Übertragung | 97 |
| BLER (block error rate) - Blockfehlerrate | 98 |
| Blockchiffre - block cipher | 99 |
| Blocklänge - block length | 100 |
| Blocksummen-Check - block sum check | 101 |
| bounce - Prellen | 102 |
| Bps (byte per second) - Byte pro Sekunde (B/s) | 103 |
| BPV (bipolar violation) | 104 |
| Breitband - broadband | 105 |
| Breitbandübertragung (BB) - broadband transmissions | 106 |
| Broadcasting - broadcast (BC) | 108 |
| Broadcaststurm - broadcast storm | 109 |
| BRR (bit rate reduction) - Bitratenreduktion | 110 |
| BSC (binary synchronous communication) - Bisynchron-Verfahren | 111 |
| Burst - burst | 112 |
| Bus - bus | 113 |
| Bustopologie - bus topology | 115 |
| Byte - byte (B) | 116 |
| Byteparallel - byte parallel | 117 |
| Byteseriell - byte serial | 118 |
| C | 119 |
| CAP (carrierless amplitude-phase modulation) - CAP-Codierung | 119 |
| CASE (common application service elements) | 120 |
| CC (code conversion) - Code-Konvertierung | 121 |
| CD (coded diphase) | 122 |
| CDM (code division multiplexing) - Codemultiplex | 123 |
| CDMA (code division multiple access) - CDMA-Verfahren | 124 |
| Chiffre - cipher | 126 |
| CIR (committed information rate) | 127 |
| CLNS (connectionless network service) - Verbindungsloser Dienst | 128 |
| CLTS (connectionless transport service) - Verbindungsloser Transportdienst | 129 |
| CMI (coded mark inversion) - CMI-Code | 130 |
| Code - code | 131 |
| CODEC (coder-decoder) - Codierer-Decodierer | 132 |
| Code-Element - code element | 134 |
| Codetransparenz - code transparency | 135 |
| Codewert - code value | 136 |
| Codewort - codeword | 137 |
| Codierung - coding | 138 |
| concatenate - | 139 |
| confirmation (CONF) - Bestätigung | 140 |
| cps (characters per second) - Zeichen pro Sekunde | 141 |
| Cut-Through-Verfahren - cut through | 142 |
| D | 143 |
| DAA (data access arrangement) | 143 |
| Daisy-Chaining - daisy chaining | 144 |
| Darstellungsschicht - presentation layer (P) | 145 |
| Datagramm - datagram | 146 |
| Datagrammdienst - datagram service | 147 |
| Datenblock - data block | 148 |
| Datendurchsatz - data throughput | 149 |
| Datenfeld - data frame | 150 |
| Datenkommunikation - data communication (DC) | 151 |
| Datenpaket - data packet | 153 |
| Datenpaketvermittlung - packet switching exchange (PSE) | 154 |
| Datenquelle - data source | 156 |
| Datenrate - data rate | 157 |
| Datenreduktion - data reduction | 158 |
| Datensenke - data sink | 159 |
| Datenstrom - data stream | 160 |
| Datentransferrate - data transfer rate | 161 |
| Datenübermittlung - data transmission | 162 |
| Datenübertragung (DÜ) - data transmission (DT) | 163 |
| Datenübertragungsrahmen - data transmision frame | 164 |
| Datenverbindung - data link (DL) | 165 |
| dB (decibel) - Dezibel | 166 |
| dBm (decibel mW) - Dezibel Milliwatt | 169 |
| DBP (differential biphase coding) - DBP-Codierung | 170 |
| dBu (decibel unloaded) | 171 |
| dBV (decibel voltage) | 172 |
| Decoder - decoder (DEC) | 173 |
| DEE (Datenendeinrichtung) - data terminal equipment (DTE) | 174 |
| Demand-Priority-Verfahren - demand priority access method (DPAM) | 175 |
| Depaketierung - depacketizing | 176 |
| DER (distinguished encoding rule) | 177 |
| DES (data encryption standard) - DES-Verschlüsselung | 178 |
| descrambler (DSCR) - Descrambler | 179 |
| DFÜ (Datenfernübertragung) - data communications | 180 |
| Dialog - dialog | 181 |
| Dibit - dibit | 182 |
| Dienstbenutzer - service user | 183 |
| Dienstelement - service element (SE) | 184 |
| Dienstmodell - services model | 185 |
| Differenzielle Manchester-Codierung - differential manchester coding | 187 |
| Differenzielles Signal - differential signal | 188 |
| Digital - digital | 189 |
| Digitalsignal - digital signal (DS) | 190 |
| DMUX (demultiplex) - Demultiplex (DEM) | 191 |
| DN (distinguished name) | 192 |
| Doppelstromverfahren - double-current technique | 193 |
| Downstream - downstream | 194 |
| DÜE (Datenübertragungseinrichtung) - data communication equipment (DCE) | 195 |
| Duobinär - duobinary | 196 |
| Duplex - duplex (Dx) | 197 |
| E | 198 |
| EBCD (extended binary coded decimal) - 6-Bit-Code | 198 |
| EBCDIC (extended binary coded decimal interchange code) - EBCDIC-Code | 199 |
| Echo - echo | 200 |
| Echokompensation - echo cancellation (EC) | 201 |
| Echoplex - echoplex | 202 |
| Echounterdrückung - echo suppression (ES) | 203 |
| EFM (eight to fourteen modulation) - EFM-Code | 204 |
| EFS (error free seconds) - Fehlerfreie Sekunde | 205 |
| Einfachstromverfahren - neutral current method | 206 |
| Einfügen - stuffing | 207 |
| Endsystem - end system (ES) | 208 |
| Endsystemverbindung - end system connection | 209 |
| Entschlüsselung - decryption | 210 |
| Ereignis - event | 211 |
| Erlang - erlang (Erl) | 212 |
| Exzess-3-Code - excess 3 code | 213 |
| F | 214 |
| FADU (file access data unit) - Dateizugriffsdateneinheit | 214 |
| Faltungscode - convolution code (CC) | 215 |
| FDMA (frequency division multiple access) - FDMA-Verfahren | 216 |
| Fehlererkennung - error detection code (EDC) | 217 |
| Fehlerhäufigkeit - error ratio | 218 |
| Fehlerkorrektur - error correcting code (ECC) | 219 |
| Fehlermeldung - error message | 220 |
| Fehlerrate - error rate | 221 |
| Fehlersekunde - error second (ES) | 222 |
| Fehlersicherungsverfahren - error protection method | 223 |
| Fehlerverdeckung - error concealment | 224 |
| Festverbindung (FV) - permanent circuit connection | 225 |
| flag (F) - Blockbegrenzung | 226 |
| Flusskontrolle - flow control | 227 |
| Fluten - flooding | 228 |
| Fragment-Free-Verfahren - fragment free technique | 229 |
| Frame - frame | 230 |
| Frequenzmultiplex (FMX) - frequency division multiplexing (FDM) | 231 |
| Füll-Bit - padding bit (PAD) | 232 |
| G | 233 |
| gap - Lücke | 233 |
| Gbit/s (Gigabits pro Sekunde) - giga bits per second (Gbps) | 234 |
| Gegenbetrieb - duplex transmission | 235 |
| Geschlossene Benutzergruppe (GBG) - closed user group (CUG) | 236 |
| Geschwindigkeitstransparenz - speed transparency | 237 |
| Gleichlaufverfahren - clocking | 238 |
| Gray-Code - Gray code | 239 |
| H | 240 |
| Halbbyte - half byte | 240 |
| Halbduplex - half duplex (HDx) | 241 |
| Hamming-Code - hamming code | 242 |
| Hamming-Distanz - hamming distance | 243 |
| Handshake-Betrieb - handshake | 244 |
| HDB (high density bipolar) - HDB-Codierung | 245 |
| header (HDR) - Anfangskennsatz | 247 |
| Höhere Schichten - upper layers | 248 |
| holding time - Haltezeit | 249 |
| hot potato - Hot Potato | 250 |
| Huffman-Codierung - Huffman encoding | 251 |
| Hybrid-Verschlüsselung - hybrid encryption | 253 |
| I | 254 |
| Idempotent - idempotent | 254 |
| IMA (interactive multimedia association) - IMA-Algorithmus | 255 |
| IND (indication) | 256 |
| Initialisierung - initialization | 257 |
| Instanz - entity | 258 |
| Interleaving - interleaving | 259 |
| IONL (internal organization of the network layer) | 261 |
| Irrelevanz - irrelevance | 262 |
| Isarithmic - isarithmic | 263 |
| ISI (inter symbol interference) | 264 |
| Isochron-Übertragung - isochronous transmission | 265 |
| ISP (intermediate service part) | 266 |
| J | 267 |
| Jitter - jitter | 267 |
| K | 268 |
| Kanal - channel | 268 |
| Kanalbündelung - channel bundling | 270 |
| Kanalcodierung - channel encoding | 271 |
| Karn's Algorithmus - Karn's algorithm | 272 |
| kbit/s (Kilobit pro Sekunde) - kilobits per second (kbps) | 273 |
| Knoten - node | 274 |
| Koinzidenz - coincidence | 275 |
| Kollision - collision | 276 |
| Kollisionsverfahren - contention | 277 |
| Kommunikationssteuerungsschicht - session layer | 278 |
| Kommunikationssystem - communication system | 279 |
| Kompression - compression | 280 |
| Kompressionsrate - compression rate | 281 |
| Konkurrenzbetrieb - contention mode | 282 |
| Konverter - converter | 283 |
| Kreuzsicherung - cross check | 284 |
| Kryptografie - cryptography | 285 |
| L | 286 |
| Längsparität - longitudinal redundancy check (LRC) | 286 |
| Laufzeit - propagation delay | 287 |
| LDPC (low density parity check) - LDPC-Code | 288 |
| Leitung - line | 289 |
| Leitungsvermittlung - circuit switching (CS) | 290 |
| LH-Kompression - low high (LH) | 291 |
| Linientopologie - line topology | 292 |
| Little-Endian-Format - little endian | 293 |
| logical link (LL) - Logische Verbindung | 294 |
| Login - login | 295 |
| Logischer Kanal - logical channel | 296 |
| Logout - logout | 297 |
| Loopback - loopback | 298 |
| LPC (linear predictive coding) - LPC-Codierung | 299 |
| LPC (longitudinal parity check) | 300 |
| LZ (Lempel, Ziv) - LZ-Verfahren | 301 |
| M | 302 |
| Manchester-Codierung - Manchester encoding | 302 |
| Markov-Codierung - Markov encoding | 303 |
| Master-Slave-Betrieb - master slave operations | 304 |
| Mbit/s (Megabits pro Sekunde) - mega bits per second (Mbps) | 305 |
| MDCT (modified discrete cosine transformation) - MDCT-Transformation | 306 |
| Medium - medium | 307 |
| Mehrpunktverbindung - multipoint connection | 308 |
| message (MSG) - Nachricht | 309 |
| Micro-Interrupt - micro interruption | 310 |
| Middle-Endian-Format - middle endian | 311 |
| MLT (multi level transmission) - MLT-Codierung | 312 |
| MSV (medium speed version) | 313 |
| MTU (maximum transmission unit) | 314 |
| Multicast - multicast | 315 |
| Multiplex - multiplex (MPX) | 316 |
| Multiplexverfahren - multiplexing | 317 |
| N | 319 |
| Nachrichtenvermittlung - message switching (MS) | 319 |
| NCI (non-coded information) - Nicht-codierte Information | 320 |
| Neper - neper (Np) | 321 |
| Netzwerkdienst - network service (NS) | 322 |
| Netzwerkschicht - network layers (NL) | 323 |
| Nibble - nibble | 324 |
| NRZ (non return to zero) - NRZ-Codierung | 325 |
| NRZ-I (non return to zero inverted) - NRZ-I-Codierung | 326 |
| NRZ-L (non return to zero level) | 327 |
| NRZ-M (non return to zero mark) | 328 |
| NRZ-S (non return to zero space) | 329 |
| Nutzkanal (NK) - service channel (SC) | 330 |
| O | 331 |
| OFDMA (orthogonal frequency division multiplexing access) | 331 |
| Offene verteilte Verarbeitung - open distributed processing (ODP) | 333 |
| Offline-Betrieb - offline processing | 334 |
| Online-Betrieb - online processing (OL) | 335 |
| originate mode - Originate Mode | 336 |
| Orthogonal - orthogonal | 337 |
| OSI (open systems interconnection) - Offene Kommunikation | 339 |
| OSI-Referenzmodell - OSI reference model | 340 |
| Overhead - overhead (OH) | 344 |
| P | 345 |
| Padding - padding length (PL) | 345 |
| Paketverlust - packet loss | 346 |
| Paketverlustrate - packet loss rate (PLR) | 347 |
| PAM5-Verfahren - PAM5 method | 348 |
| PAM5x5-Verfahren - PAM5x5 method | 349 |
| Parallel-Übertragung - parallel transmission | 350 |
| Paritätsbit - parity bit (PY) | 351 |
| Paritätsprüfung - parity check (PAR) | 352 |
| payload (Pl) - Nutzlast | 353 |
| Peer - peer | 354 |
| Peer-to-Peer-Netz - peer to peer network (P2P) | 355 |
| Persistente Verbindung - persistent connection | 357 |
| Ping-Pong-Verfahren - ping pong | 358 |
| Pingzeit - ping time | 359 |
| PKZIP-Verschlüsselung - PKZIP encryption | 360 |
| Plesiochron - plesiochronous | 361 |
| polling - Sendeaufruf | 362 |
| Primitive - primitive | 363 |
| Priorisierung - priority | 364 |
| Produktchiffre - product cipher | 365 |
| Protokoll - protocol | 366 |
| Protokoll-Dateneinheit - protocol data unit (PDU) | 368 |
| Protokoll-Steuerinformationen - protocol control information (PCI) | 370 |
| Prozedur - procedure | 371 |
| Prüfbit - check bit (CK) | 372 |
| Prüfsumme - checksum | 373 |
| Pseudocode - pseudocode | 374 |
| Pseudoternärverfahren - pseudo ternary method | 375 |
| Public-Key-Verfahren - public key method | 376 |
| Punkt-zu-Mehrpunkt-Verbindung - point to multipoint (P2MP) | 378 |
| Punkt-zu-Punkt-Verbindung - point to point connection (P2P) | 379 |
| PVC (permanent virtual circuit) - Permanente virtuelle Verbindung | 380 |
| Q | 381 |
| Quadbit - quad bit | 381 |
| Quarternär - quartenary | 382 |
| Quelladresse - source address (SA) | 383 |
| Quellencodierung - source encoding | 384 |
| Querparität - vertical redundancy check (VRC) | 385 |
| Quibinärcode - quibinary code | 386 |
| R | 387 |
| Raummultiplex (RMX) - space division multiplexing (SDM) | 387 |
| receive data (RxD) - Empfangsdaten | 388 |
| Redundanz - redundancy | 389 |
| Reed-Solomon-Code - reed solomon code (RS) | 390 |
| Referenzmodell - reference model (RM) | 391 |
| remote - Entfernt | 392 |
| REQ (request) - Anfrage | 393 |
| response (RSP) - Antwort | 394 |
| Restfehlerrate - residual error rate (RER) | 395 |
| Richtungsbetrieb - directional mode | 396 |
| Ringtopologie - ring topology | 397 |
| RLE (run length encoding) | 399 |
| RT (reliable transfer) | 401 |
| Rückkanal - back channel | 402 |
| Rückwärtsrichtung - reverse direction | 403 |
| Rufanforderung - call request (CRQ) | 404 |
| RZ (return to zero code) - RZ-Codierung | 405 |
| RZ-I (return to zero inverted) - RZ-I-Codierung | 406 |
| S | 407 |
| SAP (service access point) - Dienstzugangspunkt | 407 |
| Schicht - layer | 408 |
| Schichtenmodell - layer model | 409 |
| Schmalband - narrowband (NB) | 410 |
| Schnittstellen-Dateneinheit - interface data unit (IDU) | 411 |
| Schrittdauer - step duration | 412 |
| Schrittgeschwindigkeit - step speed | 413 |
| Scrambler - scrambler (SCR) | 414 |
| scrambling - Scrambling | 415 |
| SDMA (space-division multiple access) - SDMA-Verfahren | 416 |
| SDU (service data unit) - Dienst-Dateneinheit | 417 |
| Semi-Duplex - semi duplex | 418 |
| Sendedaten - transmit data (TxD) | 419 |
| Sendungsvermittlung - message switching (MS) | 420 |
| SFX (self extracting) | 421 |
| Sicherungsschicht - data link layer (DLL) | 422 |
| Signal - signal | 425 |
| Signalausbreitungsgeschwindigkeit - signal propagation speed | 426 |
| Signalausfall - dropout (DO) | 427 |
| Signalisierung - signaling (SIG) | 428 |
| Simplex - simplex (SX) | 429 |
| Sitzung - session | 430 |
| Sitzungsschicht - session layer | 431 |
| SNAP (subnetwork attachment point) | 432 |
| SSMA (spread spectrum multiple access) | 433 |
| Startbit - start bit | 434 |
| Start-Stopp-Betrieb - start stop mode | 435 |
| Statistisches Duplexen - static duplexing | 436 |
| STBC (space time block coding) - STBC-Codierung | 437 |
| STDM (statistical time division multiplexer) - Statistisches Zeitmultiplex | 438 |
| Steuerdaten - control data | 439 |
| Steuerzeichen - control character (CC) | 440 |
| Stoppbit - stop bit | 441 |
| Store-and-Forward-Lockup - store and forward lockup | 442 |
| Store-and-Forward-Verfahren - store and forward (SF) | 443 |
| Stromchiffre - stream cipher | 444 |
| Suchrahmen - search frame | 445 |
| Symmetrische Verschlüsselung - symmetrical encryption | 446 |
| Synchron - synchronous | 447 |
| Synchrones Zeitmultiplex - synchronous time division multiplex (STDM) | 448 |
| Synchronisation - synchronization (SYN) | 449 |
| Synchronisations-Bit - sync bit | 450 |
| Synchron-Übertragung - synchronous transmission | 451 |
| SyncML-Initiative - SyncML Initiative | 452 |
| T | 453 |
| T/s (transfer per second) - Transferrate | 453 |
| Tbit/s (Terabits pro Sekunde) - tera bit pro second (Tbps) | 454 |
| TDMA (time division multiple access) - TDMA-Verfahren | 455 |
| Ternär - ternary | 456 |
| Topologie - topology | 458 |
| Trailer - trailer | 459 |
| Trainingspaket - training packet | 460 |
| Transcodierung - transcoding | 461 |
| Transfersyntax - transfer syntax (TS) | 462 |
| Transitsystem - transit system | 463 |
| Transparentmodus - transparent mode | 464 |
| Transparenz - transparency | 465 |
| Transportdienst - transport service (TS) | 466 |
| Transportschicht - transport layer | 467 |
| Trellis-Codierung - trellis encoding (TC) | 470 |
| Tribit - tribit | 471 |
| Turbo-Code - turbo code | 472 |
| U | 473 |
| Überlastkontrolle - congestion control | 473 |
| Übermittlungsdienst - link service | 474 |
| Übertragung - transmission | 475 |
| Übertragungsart - transmission mode | 476 |
| Übertragungsbandbreite - tranmission bandwidth | 477 |
| Übertragungsgeschwindigkeit - transmission speed | 480 |
| Übertragungsmedium - transmission medium | 481 |
| Übertragungsrate - transmission rate | 483 |
| Übertragungssicherung - error control (EC) | 484 |
| Übertragungstechnologie - transmission technology | 485 |
| Übertragungsverfahren - encoding | 486 |
| Übertragungszeit - transmission time | 487 |
| Unicast - unicast | 488 |
| Unidirektional - unidirectional | 489 |
| Unisynchron - unisynchronous | 490 |
| Unnormaler Abbruch - abnormal end (Abend) | 491 |
| Unterbrechung - interrupt (INT) | 492 |
| upload - Upload | 493 |
| Upstream - upstream | 494 |
| USRT (universal synchronous receiver/transmitter) | 495 |
| V | 496 |
| Verbindung - connection | 496 |
| Verbindungsabbau - conection termination | 498 |
| Verbindungsart - connection type | 499 |
| Verbindungsaufbau - handshaking | 500 |
| Verbindungsaufspaltung - splitting | 501 |
| Verbindungslos - connectionless (CL) | 502 |
| Verbindungsorientiert - connection oriented (CO) | 503 |
| Verbindungsorientierter Dienst - connection oriented network service (CONS) | 504 |
| Verbindungssteuerungsverfahren - call control procedure | 505 |
| Verbindungszeit - connection time | 506 |
| Verkapselung - encapsulation | 507 |
| Verlust - loss | 508 |
| Verlustbehaftete Kompression - lossy data compression | 509 |
| Verlustfreie Kompression - lossless data compression | 510 |
| Vermaschte Struktur - meshed topology | 511 |
| Vermittlungsschicht - network layer | 512 |
| Vermittlungstechnik - switching technology | 514 |
| Verschlüsselung - encryption | 516 |
| Verschlüsselungsverfahren - encryption method | 518 |
| Verzögerung - delay (DEL) | 520 |
| Virtuelle Verbindung - virtual circuit (VC) | 522 |
| Virtueller Aufruf - virtual call | 524 |
| Viterbi-Code - Viterbi code | 525 |
| Vorwärts-Fehlerkorrektur - forward error correction (FEC) | 526 |
| Vorwärtskanal - forward channel | 527 |
| W | 528 |
| Weitbandübertragung - broadband transmission | 528 |
| Wellenlängenmultiplex - wavelength division multiplexing (WDM) | 529 |
| Wiederherstellungsverfahren - recovery | 531 |
| Z | 532 |
| Zeichenfehlerrate - character error rate (CER) | 532 |
| Zeichen-Füllung - character stuffing | 533 |
| Zeichengabe - signalling | 534 |
| Zeichengeschwindigkeit - character rate | 535 |
| Zeichensynchronisation (ZS) - character synchronization | 536 |
| Zeitbegrenzung - time out | 537 |
| Zeitinterleaving - time interleaving | 538 |
| Zeitkompressionsmodulation - time compressing multiplexing (TCM) | 539 |
| Zeitmultiplex (ZM) - time division multiplexing (TDM) | 540 |
| Zeitschlitz - time slot (TS) | 542 |
| Zieladresse - destination address (DA) | 543 |
| Zugangsverfahren - access method | 544 |
| Zugriffsgeschwindigkeit - access rate (AR) | 545 |
| Zugriffsmethode - access method | 546 |
| Zyklische Blockprüfung - cyclic redundancy checksum (CRC) | 547 |
| Zyklus - cycle | 549 |
| Impressum | 550 |
