Nokia Group Communications - More than a thousand words

Nokia Group Communications supports public safety, defense and enterprise campus users with solutions for mission critical communication. Innovative push-to-video feature enhances situational awareness, and a rich set of industry-specific functions such as push-to-talk and alert messaging improve operational efficiency. Nokia Group Communication is an application for private LTE networks.
https://networks.nokia.com/solutions/group-communications
http://dac.nokia.com

Source: Nokia YouTube