Digi International Inc. operates in the communications technology industry. Its products are divided into embedded and non-embedded product groupings. The non-embedded products include serial cards, serial servers, universal serial bus (USB) connected products, cellular routers, cellular gateway products, network management software, console servers, remote display products, wireless communications adapters, and cameras and sensors. Embedded products include chips, modules, single-board computers, network interface cards (NICs) and software and development tools. During the fiscal year ended September 30, 2007, the Company announced a new solution category called Drop-in Networking. Drop-in Networking provides end-to-end wireless access to electronic devices in places where wires will not work or cannot be used. In April 2008, the Company announced the acquisition of Sarian Systems, Limited. In July 2008, the Company announced the acquisition of Spectrum Design Solutions Inc.