| Subject | English | Portuguese |
| comp., MS, Braz. | Call Manager | Gerenciador de Chamadas (A software component that establishes, maintains and terminates a connection between two computers) |
| comp., MS | Call Manager | Gestor de Chamadas (A software component that establishes, maintains and terminates a connection between two computers) |
| commun., el. | call processing manager | gestor do processamento de chamadas |
| commun., el. | call processing manager extension | extensão do gestor de processamento de chamadas |