公开(公告)号：US4755995A

公开(公告)日：1988-07-05

申请号：US811827

申请日：1985-12-20

申请人： Roy E. Anderson ,  Gerald A. Inberg ,  Dennis J. Mikalauskas ,  Genevieve L. Nawa

发明人： Roy E. Anderson ,  Gerald A. Inberg ,  Dennis J. Mikalauskas ,  Genevieve L. Nawa

IPC分类号： H04M3/24 ,  H04Q11/04 ,  G06F11/16

CPC分类号： H04Q11/0407 ,  H04M3/241

摘要： A time-division switching system including first and second control units operating in accordance with a generic program is disclosed. After a new generic program is stored in the second control unit, the first control unit still operating in response to the old generic program initiates the performance of a test sequence by the second control unit. The first control unit times the execution of the test sequence. When the test sequence is not completed within a predetermined period of time or when test results generated by the test sequence do not match expected test results, a failure message is generated. Alternatively, when the test sequence is completed within the predetermined period of time and test results match the expected test results, a success message is generated.

摘要翻译： 公开了一种包括根据通用程序操作的第一和第二控制单元的时分切换系统。 在第二控制单元中存储新的通用程序之后，仍然按照旧的通用程序操作的第一控制单元启动由第二控制单元执行测试序列。 第一个控制单元执行测试序列。 当测试序列在预定时间段内未完成或当测试序列产生的测试结果与预期测试结果不匹配时，产生故障消息。 或者，当测试序列在预定时间段内完成并且测试结果与预期测试结果匹配时，生成成功消息。