From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
did you simply try to connect to your modem using the tcpip functions? From your image you know the ip and the port. Use the TCP Open Connection function. If this work, then you can send commands to it and read data from it. Check your modem description for the protocol.