Our DeviceMaster Serial Hubs deliver quick and easy serial peripheral connectivity utilising the Ethernet LAN or WAN. The DeviceMaster Serial Hub’s provides serial port expansion supporting Linux and Microsoft® Windows® environments, from XP SP3 through to Windows 10. TCP applications are also supported, including serial tunneling from one legacy device to another via TCP/UDP.

Supporting RS-232 interface standards on each DB9M port, the 8 or 16 port DeviceMaster Serial Hubs are ideally suited for applications where you need to connect peripherals that are located long distances from the server. Serial ports can reside outside the server anywhere on the LAN—so the server can be kept in a secure back-office location while serial devices conveniently reside anywhere they are needed! What’s more, costly and inconvenient serial cabling can be avoided.

When you have multiple device servers installed, Comtrol’s PortVisionDX port management software enables efficient configuring, monitoring, and managing of multiple DeviceMasters from one centralized PC-based application, delivering a graphical, customisable, comprehensive, and powerful management interface.