By Pratik , 7 January, 2025 Time required to read 5 parameters from a typical smart meter. Forums Gurux DLMS for ANSI C++ Hi, I am new to DLMS. I would like to know the (minimum, average and maximum) time (milliseconds or seconds) to read 5 parameters from a typical smart meter over DLMS using a laptop or PC connected using an optical to USB cable.