| Subject | English | Russian |
| telecom. | communication window | коммуникационное окно (oleg.vigodsky) |
| sec.sys. | communication window | окно прозрачности для связи |
| mil. | communications window | период работы средств связи |
| mil. | communications window | промежуток работы средств связи |
| mil. | communications window | время сеанса связи |
| comp., MS | Windows Communication Foundation application service | служба приложения WCF (An application service such as authentication, profile properties, or roles, that can be accessed by any non-ASP.NET application that can read and send messages in SOAP format. WCF services enable different types of applications to share common data, such as user credentials for logging in) |