Hi, I found the error message from log file of AS5350. May 6 03:56:25.476: %SYS-3-MGDTIMER: Uninitialized timer, timer stop, timer = 6879AB1C. -Process= "ISDN", ipl= 0, pid= 66, -Traceback= 0x60494E20 0x605D0098 0x600AF2F4 0x600A1FD8 0x600FB3A8 What is it? bug or error? Regards, Tseveen.