Machines equipped with a Topcon 3D machine control system can be included in Topcon’s Sitelink3D network through the SL-100 modem.

Sitelink3D.net is a web portal that provides real-time job site management, data control and system support for general construction and engineering companies. The SL-100 modem supports GPRS, Edge and 3G cellular networks, providing web portal access and Internet connectivity to the Sitelink3D subscription web-based network. Designed to connect to onboard Topcon 3D-MC systems through the MC-R3 GNSS receiver box, installation can be made to existing machine control systems, or new Topcon 3D-MC systems can be ordered with the modem pre-installed.