| Subject | English | Spanish |
| comp., MS | synchronous connection-oriented | conexión sincrónica (Pertaining to a Bluetooth data link type which is a symmetrical, circuit-switched, point-to-point connection between a master device and a subordinate device, primarily used for voice traffic) |
| gen. | synchronous connection-oriented link | enlace SCO |
| gen. | synchronous connection-oriented link | enlace orientado a la conexión síncrona |