GPRS TC63 not conection TCP/IP socket | Telit Cinterion IoT Developer Community
September 15, 2015 - 1:02pm, 4232 views
*****, I'm using TC63 hardware with serial communication between my computer, but I can not use the socket command TCP / IP, use the SOCKETTEST V3.0 software for my server, and use the TC63 to CLIENT, see aT commands that I use in Brazil use the phone operator TIM:
AT^SISS=0, address,socktcp://**********:747 <<<<<< IP PUBLIC and my port
^SIS: 0, 0, 21, "Remote host has rejected the connection"
^SISR: 0, 2
anyone have any example in Visual Studio for connecting server?