Abreviaturas
3DES (triple DES, para criptografía) A-BFT association beamforming training A-BI awake beacon interval AAD additional authentication data AAI administratively assigned identifier AC access category ACI access category index ACM admission control mandatory ACU admission control unit ADDBA add block acknowledgment ADDTS add traffic stream ADE AID with differential encoding ADSL (Asymmetric Digital Subscriber Line) ADSs (Anomaly Detection Systems) AEAD authenticated encryption with associated data AES advanced encryption standard AES-128-CMAC advanced encryption standard (with 128-bit key) cipher-based message AFC automatic frequency control AGC automatic gain control AH (Authentication Header) AID (Association Identity) AID association identifier AIFS arbitration interframe space AIFSN arbitration interframe space number AKM authentication and key management AKMP authentication and key management protocol A-MPDU aggregate MAC protocol data unit AMPE authenticated mesh peering exchange A-MSDU aggregate MAC service data unit ANIPI average noise plus interference power indicator ANO access network options ANPI average noise power indicator ANQP access network query protocol ANonce authenticator nonce AP (Access Ponit) AP access point AP-CSN AP configuration sequence number APNIC (Asia Pacific Network Information Centre) ARIN (American Registry for Internet Numbers) APSD automatic power save delivery ARP Address Resolution Protocol ARQ (Allowed to ReQuest) AS (Áreas de Seguridad) AS authentication server ASEL antenna selection ASN.1 Abstract Syntax Notation One ASRA additional step required for access ATI announcement transmission interval ATIM announcement traffic indication message AV audio video AWV antenna weight vector Ack acknowledgment AfriNIC (Africa Numbers Internet Community) AuC (Authentication Center) BA block acknowledgment BAR block acknowledgment request BAT block acknowledgment TWT BC beam combining BCC binary convolutional code BCU basic channel unit BDC (Backup Domain Controller) BDT bidirectional TXOP BER (Bit Error Rate) BF beamforming BG (Border Gateway) BHI beacon header interval BIA (Business Impact Analysis) BIGTK beacon integrity group temporal key BIGTKSA beacon integrity group temporal key security association BIND (Berkeley Internet Name Domain) BIP broadcast/multicast integrity protocol BIPN BIGTK packet number BPF (Berkeley Packet Filter) BPN base packet number BPSK binary phase shift keying BRP beam refinement protocol BRPIFS beam refinement protocol interframe space BSA basic service area BSC (Basic Station Controler) BSD (Berkeley Software Distribution) BSS (Basic Station System) BSS basic service set BSSID basic service set identifier BT bit time BTI beacon transmission interval BTS (Basic TransceiverStation) BU bufferable unit BW bandwidth C-PSDU coded PSDU C3I (Comando, Control, Comunicaciones e Informática) CA (Autoridad de Certificación) CA certificate authority CAC centralized authentication controller (for access points) or controlled (for stations) CAG Common Advertisement Group CAP controlled access phase CAQ channel availability query CBAP contention based access period CBC (cifrado encadenado de bloques) CBC cipher-block chaining CBC-MAC cipher-block chaining message authentication code CBP contention based protocol CCA clear channel assessment CCK complementary code keying CCM CTR with CBC-MAC CCMP CTR with CBC-MAC Protocol CCSR centralized coordination service root CCSS centralized coordination service set CDMG China directional multi-gigabit CEF channel estimation field CF (Contention-Free) CF contention free CG (Charging gateway) CGI (Common Gateway Interface) CID Company ID CMMG China millimeter-wave multi-gigabit C-MPDU coded MPDU CPD (Centro de Procesamiento de Datos) CRC (Control de Redundancia Cíclica) CRC cyclic redundancy code CRL (Certificate Revocation List) CS carrier sense CSD cyclic shift diversity CSI channel state information CSM channel schedule management CSMA/CA (Carrier Sense Multiple Access / Collision Avoidance) CSMA/CD (Carrier Sence Multiple Access/Colition Detect) CSMA/CA carrier sense multiple access with collision avoidance CTR counter mode CTS (Clear To Send) CTS clear to send CTS1 clear to send 1 CTS2 clear to send 2 CVS contact verification signal CW contention window D-BI doze beacon interval DA destination address DBC dynamic bandwidth control DBPSK differential binary phase shift keying DCF distributed coordination function DCLA dc level adjustment DCF (Función de coordinación distribuida) DCF distributed coordination function DCS dynamic channel selection DEI drop eligibility indicator DELBA delete block acknowledgment DELTS delete traffic stream DES (Data Encryption Standard) DFS dynamic frequency selection DFT discrete Fourier transform DIDS (Distributed Intrusion Detection System) DIFS distributed (coordination function) interframe space DILS differentiated initial link setup DL-MU-MIMO downlink multi-user multiple input, multiple output DLTF Data Long Training field DLL data link layer DMG directional multi-gigabit DMS directed multicast service DMSID directed multicast service identifier DMZ (zona desmilitarizada) DN destination network DO DFS owner DQPSK differential quadrature phase shift keying DR data rate DRP (Disaster Recovery Plan) DS (Distribution System) DS distribution system DSAF distribution system access function DSCP differentiated services code point DSE dynamic station enablement DSM distribution system medium DSS (Digital Standard Signature). DSS distribution system service DSSS (Direct Sequence Spread Spectrum) DSSS direct sequence spread spectrum DST daylight saving time DTI data transfer interval DTIM delivery traffic indication map DTP (Data Transfer Process) DoD (Departamento de Defensa de EEUU) EAP Extensible Authentication Protocol (IETF RFC 3748) EAPOL Extensible Authentication Protocol over LANs (IEEE Std 802.1X-2010) EAP-RP EAP reauthentication protocol EAS emergency alert system EBR expedited bandwidth request ECAPC extended centralized AP or PCP cluster ECC (Elliptic Curve Cryptosystem) ECDH (Elliptic Curve Diffie-Hellman Key Agreement) ECDSA (Elliptic Curve Digital Signature Algorithm) ECES (Elliptic Curve Encryption Scheme) ECMQV (Elliptic Curve Menezes-Qu-Vanstone Key Agreement) ECNRA (Elliptic Curve Nyberg-Rueppel Signature Scheme with Appendix) EIFS (Extended IFS) ECS extended channel switching ED energy detection EDCA enhanced distributed channel access EDCAF enhanced distributed channel access function EDT eastern daylight time EHCC extended hyperbolic congruence code EIFS extended interframe space EIR (Equipment Identity Register) EIRP equivalent isotropically radiated power EL energy limited ELI extended local identifier ELTF Extension Long Training field EOF end-of-frame EOM end of multi-user EOSP end of service period EPD Ethertype Protocol Discrimination (IEEE Std 802) ERP extended rate PHY ERP extended rate PHY ERP-CCK extended rate PHY using CCK modulation ERP-DSSS extended rate PHY using DSSS modulation ERP-DSSS/CCK extended rate PHY using DSSS or CCK modulation ERP-OFDM extended rate PHY using OFDM modulation ESA extended service area ESP (Encapsulation Security Payload) ESP estimated service parameters ESR emergency services reachable ESS (Extended Service Set) ESS extended service set ESSID (Extended SSID) EST eastern standard time ETD (Equipo Terminal de Datos) EUI (Extended Unique Identifier) EVM error vector magnitude FAC (Final Assembly Code) FCS (Frame Control Sequence) FCS frame check sequence FD FILS discovery FD-AF full-duplex amplify-and-forward FEC forward error correction FEC (Forward Error Control) FER frame error ratio FFC finite field cryptography FFE finite field element FFT Fast Fourier Transform FHSS (Frequency Hopping Spread Spectrum) FIFO first in first out FILS fast initial link setup FMS flexible multicast service FMSID flexible multicast stream identifier FOV field of view FNMT (Fábrica Nacional de Monedas y Timbres) FSM finite state machine FST fast session transfer FSTS fast session transfer session FT fast BSS transition FTAA fast BSS transition authentication algorithm FTE fast BSS transition element FTM fine timing measurement FTO fast BSS transition originator FTP (File Transfer Protocol) FW (Firewall) GANN gate announcement GAS generic advertisement service GATS group addressed transmission service GCM Galois/counter mode GCMP Galois/Counter Mode Protocol GCR groupcast with retries GCR-A groupcast with retries active GCR-SP groupcast with retries service period GDB geolocation database GDD geolocation database dependent GEA (GPRS Encryption Algorithm) GFSK Gaussian frequency shift key or keying GGSN (Gateway GPRS Support Node) GI guard interval GID group identifier GLK general link GLK-GCR general link groupcast with retries GMK group master key GNSO (Generic Names Supporting Organization) GNonce group nonce GP grant period GPL (General Public License) GPRS (General Packet Radio System) GPRS general packet radio service GPS Global Positioning System GQMF group addressed quality-of-service Management frame GRE (General Routing Encapsulation) GRX (GPRS Roaming Exchange) GSM (Global System for Mobile Communications u originariamente del portugués: Groupe Spécial Mobile) GTK group temporal key GTKSA group temporal key security association GTP (GPRS Tunneling Protocol) GnuPG o simplemente GPG (GNU Privacy Guard) HC hybrid coordinator HCC hyperbolic congruence code HCCA HCF controlled channel access HCF hybrid coordination function HD-DF half-duplex decode-and-forward HDLC (High Level Data Link Connection) HDSL (High bit-rate DSL) HEC (Header Error Check) HEC header error check HELD HTTP-enabled location delivery HEMM HCCA, EDCA mixed mode HESSID homogeneous extended service set identifier HIDS (Host Intrusion Detection System) HIPERLAN high-performance radio local area network HLP higher layer protocol HLR (Home Location Register) HMAC-SHA1 (Hash Message Autentication-Secure Hash Standard Versión 1) HTTP (HiperText Transfer Protocol) HPA high power amplifier HR/DSSS high rate direct sequence spread spectrum using the long preamble and header HR/DSSS/short high rate direct sequence spread spectrum using the optional short preamble and header mode HT high-throughput HT-GF-STF high-throughput Greenfield Short Training field HT-SIG high-throughput SIGNAL field HT-STF high-throughput Short Training field HTTP hyptertext transfer protocol HTC high-throughput control HTTPS hyptertext transfer protocol secure HWMP hybrid wireless mesh protocol I/Q in phase and quadrature IANA (Internet Assigned Numbers Authority) IBSS (Independent BSS) IBSS independent basic service set ICANN (Internet Corporation for Assigned Names and Numbers) ICK integrity check key ICMP Internet Control Message Protocol ICV integrity check value IDFT inverse discrete Fourier transform IDP (Intrusion Detection Prevention) IDS (Intrusion Detection System) IEC (Comisión Internacional de Electrotécnia) IEEE (Instituto de Ingenieros Eléctricos y Electrónicos) IETF (Ineternet Engineering Task Force) IFFT inverse Fast Fourier Transform IFS (Interframe Space) IFS interframe space IGTK integrity group temporal key IGTKSA integrity group temporal key security association IMp intermodulation protection IIS (Internet Information Server) IKE (Internet Key Exchange) IMAP 4 (Internet Message Access Protocol Versión 4) IMEI (International Mobile Equipment Identity) IMSI (International Mobile Suscriber Information) IPNG (IP Next Generation) INonce initiator nonce IPI idle power indicator IPN IGTK packet number IPS (Intrusión Prevention System) IPv6 (IP versión 6) o IP Next Generation (IPNG) IR (InfraRed) IQMF individually addressed quality-of-service Management frame ISM industrial, scientific, and medical ISAKMP (Internet Security Association and Key Management Protocol) ISAPI (Internet Server Application Programming Interface) ISDL (ISDN DSL) ISECOM (Institute for Security and Open Methodologies) ISM (Industrial, Scientific and Medical Band) ISMS (Information Security Management System) ISO (International Standard Organization) ISP (Internet Service Provider: Proveedores de Servicio de Internet) IV (Vector de Inicialización) ISS initiator sector sweep IUT implementation under test IV initialization vector JTC 1 (Join Technical Committee No1). JVM (máquina virtual Java) KCK EAPOL-Key confirmation key KDE key data encapsulation KDF key derivation function KEK EAPOL-Key encryption key L-LTF non-HT Long Training field L-SIG non-HT SIGNAL field L-STF non-HT Short Training field L2TP (Layer 2 Tunneling Protocol) LACNIC (Latin American and Caribean Internet Address Registry) LANE (LAN Emulation) LAN local area network LAP-M (Link Access Procedure - Modem) LBIFS long beamforming interframe space LCI location configuration information LDAP (Lightweight Directory Access Protocol) LDPC low-density parity check LFSR linear feedback shift register LGR legendre symbol LIN (Lawful Interception Node) LIR (Registro local de Internet) LMDS (Local Multipoint Distributed Signal) LME layer management entity LML (Licencias de Música Libre) LNA low noise amplifier LOPD (Ley Orgánica de Protección de datos) LP low power LPD LLC Protocol Discrimination (IEEE Std 802) LRC long retry count LSB least significant bit LTF Long Training field LLC (Logical Link Control) LLC logical link control MAC (Medium access control) MAC (código de autenticación de mensaje) MAC medium access control MAC_I initiator mac address MAC_P peer mac address MAD maximum away duration MAF MCCA access fraction MBCA mesh beacon collision avoidance MBIFS medium beamforming interframe space MBSS mesh basic service set MCC (Mobile Country Code) MCCA MCF controlled channel access MCCAOP MCF controlled channel access opportunity MCF mesh coordination function MCS modulation and coding scheme MD5 (Messge Digest Verión 5) MDE Mobility Domain element MDID mobility domain identifier ME (Mobile Equipment) MFB MCS feedback MFPC management frame protection capable MFPR management frame protection required MFSI MCS feedback sequence identifier MGTK mesh group temporal key MIB (Managment Information Base) MIB management information base MIC message integrity code MID multiple sector identifier MIDC multiple sector identifier capture MIME (Multimedia Internet Mail Extensions) MIMO multiple input, multiple output MIS media independent service MLME MAC sublayer management entity MLPP multi-level precedence and preemption MM-SME multiple MAC station management entity MME Management MIC element MMPDU MAC management protocol data unit MMS multiple MAC sublayers MMSL multiple MAC sublayers link MNC (Mobile Network Code) MPDU MAC protocol data unit MPLS (MultiProtocol Label Switching) MPM mesh peering management MRQ MCS request MS (Mobile Station) MS SAP method specific service access point MSB most significant bit MSDU MAC service data unit MSGCF MAC state generic convergence function MSI MRQ sequence identifier MSIN (Mobile Suscriber Identity Number) MSK master session key MTA (Agente de transferencia de mensajes: message transfer agent) NAI (Network Associates Inc.) MTK mesh temporal key MU multi-user MU-MIMO multi-user multiple input, multiple output NAI network access identifier NAPT (Network Address Port Translation) NAS (Network Access Server) NAS network access server NASL (Nessus Attack Scripting Lenguaje) NAT (Network Address Translation) NAV (Network Allocation Vector) NAV network allocation vector NCC network channel control NDIS (Network drivers Interface Standard) NDP null data PPDU NIC (Network Information Center) NIC (Network Interface Card) NIDS (Network Intrusion Detection System) NIR (Registro Nacional de Internet) NMS (Network Managment Station) NNTP: (Network News Transfer Protocol) NSS number of spatial streams NTP (Network Time Protocol) NTP Network Time Protocol (IETF RFC 5905) NVT (Network Virtual Terminal) NetBIOS (Servicio Básico de Entradas y Salidas de red) OBSS overlapping basic service set OCB outside the context of a BSS OCEF OFDM channel estimation field OCI operating channel information OCT on-channel tunneling OCVC operating channel validation capable ODI (Open Data Interface) OFDM orthogonal frequency division multiplexing OI organization identifier OLB offset length bitmap OSA (Open System Authentication) OSI (Open System interconnection) OSI Open Systems Interconnection (ISO/IEC 7498-1:1994) OSSTMM (Open Source Security Testing Methodology Manual) OSVDB (Open Source Vulnerability DataBase) OSTF OFDM short training field OUI (Organizationally Unique Identifier) OUI Organizationally Unique Identifier OpenVAS (Open Vulnerability Assessment System) PAD preassociation discovery PAE port access entity (IEEE Std 802.1X-2010) PBAC protected block ack agreement capable PBSS personal basic service set PC (Personal Computer) PC (Point Coordinator) PCC (Proof-Carring Code) PCF (Función de coordinación puntual) PCN (Plan de Continuidad de Negocio) PCP PBSS control point PCPS PBSS control point service PDC (controlador principal de dominio) PDCA (Plan – Do – Check – Act) PDP (Packet Data Protocol - Primary Domain Controller) PDU (Protocol Data Unit) PDU protocol data unit PEM (Privacy Enhanced Mail) PER packet error ratio PERR path error PFS perfect forward secrecy PGP (Pretty Good Privacy) PHB per-hop behavior PHY physical layer PHYCS PHY carrier sense PHYED PHY energy detection PI (Protocol Interpreter) PICS protocol implementation conformance statement PIFS priority interframe space PIN (Personal Identification Number) PKCS (Public-Key Cryptography Standards) PKI (Infraestructura de clave pública) PKIX (para infraestructura de clave pública) PLMN (Public Land Mobile Network) PLW (Physical Length Word) PLME physical layer management entity PLW PSDU length word PMD (Physical Medium Depend) PMK pairwise master key PMK-R0 pairwise master key, first level PMK-R1 pairwise master key, second level PMKID pairwise master key identifier PMKSA pairwise master key security association PN packet number PN pseudonoise (code sequence) PNonce peer nonce PON (Procedimientos Operativos Normales) POP (Post Office Protocol) POS (Procedimiento Operativo de Seguridad) PRN (Plan de Recuperación de Desastres) PSF (Physical Signaling Rate) PP A-MSDU payload protected aggregate MAC service data unit PP polling period PPDU PHY protocol data unit PRAW periodic restricted access window PREP path reply PREQ path request PRF pseudorandom function PRNG pseudorandom number generator PS power save (mode) PSAP public safety answering point PSDU PHY service data unit PSF PHY Signaling field PSK preshared key PSM power save mode PSMP power save multi-poll PSMP-DTT power save multi-poll downlink transmission time PSMP-UTT power save multi-poll uplink transmission time PTI peer traffic indication PTK pairwise transient key PTKSA pairwise transient key security association PTP peer-to-peer PV0 protocol version 0 PV1 protocol version 1 PWE password element of an ECC group PXU proxy update PXUC proxy update confirmation QAB quieting adjacent BSS QACM QMF access category mapping QAM (Modulación en cuadratura de Fases con más de un nivel de amplitud). RAC (Registration Authority Commitee) QAM quadrature amplitude modulation QBPSK quadrature binary phase shift keying QMF quality-of-service Management frame QPSK quadrature phase shift keying QSRC QoS STA retry count QoS quality of service R0KH PMK-R0 key holder in the Authenticator R0KH-ID PMK-R0 key holder identifier in the Authenticator R1KH PMK-R1 key holder in the Authenticator R1KH-ID PMK-R1 key holder identifier in the Authenticator RA receiver address or receiving station address RADIUS (Remote Authentication Dial-In User Server) RADIUS remote authentication dial-in user service (IETF RFC 2865 [B33]) RANN root announcement RADSL (Rate-Adaptive DSL) RAND (Random Number) RAV resource allocation vector RAVs (Risk Análisis Values) RAW restricted access window RCPI received channel power indicator RD reverse direction RDE RIC Data element RDG reverse direction grant RDS relay DMG STA RF radio frequency RFC (Request For Commentaries) RFC request for comments RIC resource information container RID response indication deferral RIFS reduced interframe space RIPE (Réseaux IP Européens - en Francés: "IP para redes Europeas") RIR (Registro Regional de Internet) RLAN radio local area network RLQP registered location query protocol RLS relay link setup RLSS registered location secure server ROC relay operation type change ROI (Retorno a la Inversión) RPI receive power indicator RPS RAW parameter set RSA (Rivest, Shamir and Aldeman). RSC receive sequence counter RSN robust security network RSNA robust security network association RSNE Robust Security Network element RSNI received signal-to-noise indicator RSNXE Robust Security Network Extension element RSPI receiver service period initiated RSS responder sector sweep RSSI receive signal strength indicator RTS (Request To Send) RTS request to send RTT round trip time RX receive or receiver RXASSI receive antenna selection sounding indication RXASSR receive antenna selection sounding request RXSS receive sector sweep RRB remote request broker S-AP synchronization access point S-APSD scheduled automatic power save delivery S-MPDU single MAC protocol data unit S-PCP synchronization PBSS control point S0KH PMK-R0 key holder in the Supplicant S0KH-ID PMK-R0 key holder identifier in the Supplicant S1G sub 1 GHz S1KH PMK-R1 key holder in the Supplicant S1KH-ID PMK-R1 key holder identifier in the Supplicant SA (Security Asociation) SA Query security association query SA source address SAD (Security Associaton Database) SAM (Security Accounts Manager) SAE simultaneous authentication of equals SAI standard assigned identifier SAP (Service Acces Point) SAP service access point SBBI small band beacon interval SBIFS short beamforming interframe space SC single carrier SCA secondary channel above SCB secondary channel below SCE (Sistema de Cableado Estructurado) SDSL (Single-Line DSL) SCEF single carrier channel estimation field SCN no secondary channel SCS stream classification service SCSID stream classification service identifier SDL specification and description language SDU service data unit SEMM SPCA-EDCA mixed mode SET (Secure Electronic Translation) SFD (Delimitador de inicio de trama) SFD start frame delimiter SGSI (Sistema de Gestión de la Seguridad de la Información) SGSN (Serving GPRS Support Node) SHA (Secure Hash Standard) SHA-1 (Standard Hash Algorithm Versión 1) SI service interval SIC service information client SID (identificadores de seguridad) SID short identifier SIFS (Short IFS) SIFS short interframe space SIM Card (Subscriber Identity Module - módulo de identificación del suscriptor) SIR service information registry SKEME (Secure Key Exchange Mechanism for Internet) SLAP structured local address plan SLRC station long retry count SLS sector-level sweep SM (Industrial, Scientific and Medical band) SM spatial multiplexing SMB (Server Message Block: Servidor de Bloques de Mensajes) SME station management entity SMT station management SMTP (Simple Mail Transfer Protocol) SN sequence number SNAP Sub-Network Access Protocol SNMP (Single Network Monitor Protocol) SNR (Serial Number) SNR signal-to-noise ratio SNonce supplicant nonce SP service period SPA supplicant address SPCA service period channel access SPD (Security Policy Database) SPP A-MSDU signaling and payload protected aggregate MAC service data unit SPR service period request SPSH spatial sharing SQ signal quality (PN code correlation strength) SRC short retry count SRES (Signed Responsed) SS station service SSH (Secure SHell - intérprete de comandos seguro) SSID (Service Set identifiers) SSID service set identifier SSL (Secure Socket Layer) SSP subscription service provider SSPN subscription service provider network SSRC station short retry count SST subchannel selective transmission SSW sector sweep STA station STACK short TWT acknowledgment STBC space-time block coding STF Short Training field STS space-time stream STT selective translation table SU single-user SU-MIMO single-user multiple input, multiple output SYNC synchronization SYNRA synthetic receiver address TA transmitter address or transmitting station address TACK TWT acknowledgment TAC (Type Aproval Code) TAI Temps Atomique International (International Atomic Time) TBTT target beacon transmission time TAP (Top Level Domain) TC traffic category TCLAS traffic classification TCP (Transport Protocol Protocol) TDDTI time division data transfer interval TDLS tunneled direct-link setup TDI (Transport Driver Interface) TFS traffic filtering service TIA/EIA (Telecommunications Industy Association/Electronics Industry Association) TIM (Traffic Indication Map) TID traffic identifier TIE Timeout Interval element TIM traffic indication map TK temporal key TKIP temporal key integrity protocol TLD (Top Level Domain) TLS (Transport Layer Security) TLV type/length/value TMPTT target measurement pilot transmission time TOA time of arrival TOD time of departure TPA transmission time-point adjustment TPC transmit power control TPK TDLS PeerKey TPKSA TDLS PeerKey security association TPU TDLS peer U-APSD TPV (Terminal de Punto de Venta) TRN-R receive training TRN-T transmit training TRQ training request TS traffic stream TSBTT target short beacon transmission time TSC TKIP sequence counter TSF (Función Sincronización de Tiempo) T_FTP (Trivial FTP) TSF timing synchronization function TSID traffic stream identifier TSN transition security network TSPEC traffic specification TTAK TKIP-mixed transmitter address and key TTL time to live TTP trusted third party TTTT target TIM transmission time TU time unit TVHT television very high throughput TVWS television white spaces TWT target wake time TX transmit or transmitter TXASSI transmit antenna selection sounding indication TXASSR transmit antenna selection sounding request TXE transmit enable TXOP transmission opportunity TXSS transmit sector sweep U-APSD unscheduled automatic power save delivery UCT unconditional transition U-NII unlicensed national information infrastructure UP user priority UA (Agente de usuario: user agent) UDP (User Datagram Protocol), UESA unauthenticated emergency service accessible ULS Universal Licensing System UIT-T (Unión Internacional de Telecomunicaciones - Sector Normalización de las Telecomunicaciones) UKAS (United Kingdom Acreditation Service) UMTS (Universal Mobile Telecommunications System) UPSIM unscheduled power save indication map URI (Uniform Resource Identifier - Identificador Uniforme de Recurso) URI Uniform Resource Identifier URL (Uniform Resource Locator) URL Universal Resource Locator URN Uniform Resource Name USM (User-Based Security Model) UTC Coordinated Universal Time UTP (Unshield Twisted Pair) VACM (View-Based Access Control Model: Modelo de Control de Accesos basado en Vistas) VHT very high throughput VLAN virtual local area network VLR (Visitor Locator Register) VPLS (Virtual Private LAN Segments) VPN (Virtual Private Network o Red Privada Virtual) VoIP voice over Internet Protocol (IP) WEP wired equivalent privacy WLAN wireless local area network WECA (Wireless Ethernet Compatibility Alliance) WEP (Wired Equivalent Privacy) WINS (Windows Internet Name Service) WM wireless medium WNM wireless network management WS wakeup schedule WSM white space map WiMAX (Worldwide Interoperability for Microwave Access: Interoperabilidad mundial para acceso por microondas) ZCZ zero correlation zone