| Subject | Portuguese | English |
| commun., IT | assemblador/desassemblador frame relay | frame relay assembler/disassembler |
| commun. | frame relay | frame relay |
| comp., MS, Braz. | frame relay | frame relay (A packet-switching protocol for use on WANs (wide area networks). Frame relay transmits variable-length packets at up to 2 Mbps over predetermined, set paths known as PVCs (permanent virtual circuits). It is a variant of X.25 but dispenses with some of frame relay access device frequency X.25's error detection for the sake of speed) |
| comp., MS | mail relay | mail relaying (A practice in which an attacker sends e-mail messages from another system's e-mail server in order to use its resources and/or make it appear that the messages originated from the other system) |
| comp., MS, Braz. | Media Relay | media relay (A server, in the perimeter network, that has two separate network interfaces or edges (one for accepting connections from internal clients and another for accepting connections from external clients) and that is used to enable applications to pass audio and video data across NATs and firewalls) |
| mech.eng., construct. | relay autorretentor | self hold relay |
| mech.eng., construct. | relay de falta de fase | phase failure relay |
| mech.eng., construct. | relay de impulsos sucessivos | notching relay |
| mech.eng., construct. | relay de proteção de fase | phase protective relay |
| commun. | "relay" de tramas | frame relay |
| mech.eng., construct. | relay lento | slugged relay |
| comp., MS, Braz. | Relay Server | relay server (A server that manages the exchange of messages or information among different users) |
| el. | relay temporizado | timed relay |
| mech.eng., construct. | relays de funcionamento sequencial | relay race |
| comp., MS, Braz. | servidor Media Relay | media relay server (A server, in the perimeter network, that has two separate network interfaces or edges (one for accepting connections from internal clients and another for accepting connections from external clients) and that is used to enable applications to pass audio and video data across NATs and firewalls) |