The default interval of time hole in advance of and after the command mode switch code is 500ms. The operation relies to the timer price of the serial data packaging option. Use TCP/UDP port 50001 to look WIZ5xxSR-RP. Look for could be unsuccessful due to firewall or virus safety program. https://lorenzozjpps.blogdigy.com/top-latest-five-wiz-net-urban-news-53432523