In the US telecommunications industry, one of the traditionally used types of line signaling is E&M. With the advancement of technology, E & M over IP is now available to make signal transmission more robust, reliable, and secure.  What Is E&M Signaling E&M signaling is when a direct-current signal is sent along two separate leads, […]

Radio transmission is used in many applications, including first responders, helicopters, hospitality, construction, maintenance and campus security. Voice over IP is used by large service providers to connect users for voice communications across broadband instead of traditional phone lines. RoIP or radio over IP is a similar philosophy but focuses solely on radio frequencies. It […]

Secure communication channels have long been one of the most crucial aspects of reaching successful outcomes in command and control situations. On the battlefield, voice transmission is an efficient means of providing real-time information. All types of campaigns depend voice communications through a chain of command to coordinate troops, to relay orders and disseminate directives […]