Chipcom Corp, Southborough, Massachusetts has added a network monitoring and control system for its ONline System Concentrator, including the system’s foundation product, the ONline Ethernet Network Management Module: the system is designed to take advantage of the fault-tolerant, TriChannel and integrated bridging and routing capabilities of the concentrator, which can handle up to three Ethernets in a single concentrator, enabling users to reconfigure users on-the-fly among the three channels to meet load balancing requirements; the software sells for $2,300, now.