Trimble Settop OctoHub v2 Communications Hub Expand the connectivity of your Trimble Settop M1 Monitoring Controller with the OctoHub v2 communications hub. Designed for automated monitoring installations, the OctoHub consolidates connections for total stations, sensors and other devices into a compact hub, helping simplify cabling while expanding the capabilities of the Settop M1. Key Features Port multiplier and communications hub designed specifically for the Trimble Settop M1 Monitoring Controller. Supports connections for total stations, sensors and other monitoring devices , expanding the flexibility of automated monitoring installations. Compact design helps reduce complex cable installations, with integrated cable organization and a single connection to the Settop M1. Provides power control for connected total stations and sensors as part of a Trimble automated monitoring system. Compatible With Trimble Settop M1 Monitoring Controller Trimble S Series Total Stations and   SX Series  Scanning Total Stations Trimble 4D Control (T4D) automated monitoring systems