Serial PPP Modules from Sollae Systems give your serial-based devices wide-area connectivity through 2G/3G, dial-up, or other PPP-based networks. By bridging RS-serial equipment to a cellular or telephone-line connection, these modules let you monitor and control your devices remotely from virtually anywhere—ideal for locations without Ethernet access.
They offer practical networking features such as TCP client and UDP communication modes, dedicated AT-style control commands, and full PPP protocol support (LCP/IPCP/PAP/CHAP). By integrating these modules into your system, you avoid building your own communication stack while quickly adding reliable, long-distance network capability to industrial machines, meters, and controllers.