DynDNS Support This application note describes how to take advantage of the services on www.dyndns.com to keep track of the dynamically allocated IP-address in a typical GSM network topology. Using the RTCU Gateway is the preferred method of communication, but in some cases the approach in this application note can be deployed.
Remote serial port using virtual device driver Demonstrates the use of a virtual device driver running under Windows, that tunnels data over a standard TCP/IP socket connection to a GPRS connected RTCU unit. The package includes the full source code for the RTCU as well as complete documentation. Uses the HW Virtual Serial Port available FREE from www.HW-group.com.