| Subject | English | Spanish |
| commun., IT | broadband integrated services digital network | red digital de servicios integrados de banda ancha |
| commun., IT | broadband integrated services digital network | RDSI de banda ancha |
| commun., IT | broadband integrated services digital network | RDSI-BA |
| comp., MS | Broadband Integrated Services Digital Network An International Telecommunication Union - Telecommunication [Standardization Sector] (ITU-T) communication standard for high-speed networking that provides new services, including voice, video, and data on the same network | Red digital de servicios integrados de banda ancha (B-ISDN) |
| IT | broadband integrated-service PBX | sistema de accesso PBX de servicio integrado de banda ancha |
| commun., IT | Community Interinstitutional Integrated Services Information System | Sistema de Información Comunitario Interinstitucional de Integración de Servicios |
| commun., IT | engineering of integrated services | ingeniería de servicios integrados |
| transp. | Green Paper - TEN-T: A policy review - Towards a better integrated transeuropean transport network at the service of the common transport policy | Libro Verde - RTE-T: Revisión de la política - Hacia una red transeuropea de transporte mejor integrada al servicio de la política común de transportes |
| econ., social.sc., UN | Integrated Child Development Services | Servicios Integrados para el Desarrollo del Niño |
| ed. | integrated extension service | servicio de extensión integrada |
| meteorol. | Integrated Global Data Dissemination Service | Servicio Integrado de Difusión de Datos Mundiales |
| org.name. | Integrated Global Ocean Services System | SGISO |
| environ., min.prod. | Integrated Global Ocean Services System | Sistema Global Integrado de Servicios Oceánicos |
| commun., IT | integrated online database service | servicio integrado de base de datos en directo |
| nucl.phys., UN | Integrated Regulatory Review Service | Servicio integrado de examen de la situación reglamentaria |
| commun. | integrated service digital network | Red Digital de Servicios Integrados |
| construct. | integrated services | equipamientos integrados |
| inet. | Integrated Services Digital Network | Red Digital de Servicios Integrados |
| IT | integrated services digital network | red digital de servicios integrados |
| inet. | Integrated Services Digital Network | RDSI |
| comp., MS | Integrated Services Digital Network | Red digital de servicios integrados (A high-speed digital technology that uses existing telephone lines to provide Internet access) |
| IT | integrated services environment | entorno de servicios integrados |
| commun. | integrated services exchange | central de servicios integrados |
| econ., social.sc., UN | integrated services for children | servicios integrados para niños |
| commun. | integrated services network | red de servicios integrados |
| commun. | integrated services PBX | centralita automática privada de servicios integrados |
| commun. | integrated services private branch exchange | centralita automática privada de servicios integrados |
| commun. | Interinstitutional Integrated Services Information System | Sistema comunitario Interinstitucional de servicios Integrados de Información |
| commun. | Interinstitutional system of integrated services | Sistema comunitario Interinstitucional de servicios Integrados de Información |
| gen. | Promoting Operational Links with Integrated Services | Fomento de líneas operativas de servicios integrados |
| commun., IT | Trans-European Integrated Services Digital Network | Red Digital de Servicios Integrados transeuropea |
| commun., IT | Trans-European Integrated Services Digital Network | RDSI paneuropea |