TOKYO–(BUSINESS WIRE)–NTT DOCOMO BUSINESS, Inc. (formerly NTT Communications Corporation) announced today the launch of “Pro,” a new offering in the docomo business SIGN®1 lineup, an IoT-focused Network as a Service (NaaS) with built-in security features. Designed to support the large-scale and global deployment of connected products, “Pro” helps customers manage and operate tens of thousands of IoT connections. The service will be available from March 2027. This new offering addresses the ch