| 摘要 |
PURPOSE: A method for automatically detecting an error of a signal equipment of a mobile communication switch is provided to judge the error of the signal equipment within a shortest time and minimize a failure ratio according to a reuse of a corresponding equipment by testing the equipment at real time for judging a failure cause is generated in a function of the signal equipment when failing an R2 call process and judging the reuse. CONSTITUTION: A TCR(Transit Call Control for R2) block judges whether it is an R2 side transit call occupation or a receiving side incoming call occupation(S101). The TCR block informs a necessary signal equipment occupation for readying a call setting to a TLSI(Time Switch and Signal Interface) block, and the TLSI block initializes a signal equipment and recognizes a channel occupation state and a TCR block and a TLSI block of a receiving switch operate a same operation(S102). The TLSI receives a transmission data and transmits the received transmission data for changing corresponding information as a register tone(S103). The TLSI block judges whether a normal stop or an error is generated(S104). The TLSI block performs a test to a signal equipment channel and reads the test result(S105). The TLSI block releases information and channel to the test result(S106). A TCDT(Telephone Common Device Test) receives error generation information and reflects received error generation information to the TDSL(Telephony Device Supervision Library) so that a corresponding signal channel is not reused later(S107). |
