UK based critical communications provider Push to Talk International (PTTI), really proves that critical communications provided according to the 3GPP standard, using LTE technology, is the right way to go.
PrioCom Applicatie partner PTTi provided a PTT solution for the tallest skyscraper (The Leadenhall Building) in the city of London Gert Jan Wolf, publisher of The Critical Communications Review, visited the office building and found out that installing a PMR communications network in such a large building was not a valuable option.
The MCPTT solution provided by PTTI was the right choice. CEO Tim Allerton and Brett Smith explain to him why MCPTT over LTE will become (or already is) a disruptive technology. They explain the different flavours of MCPTT over LTE and the long way of developing a perfect solution that meets the demands of Mission Critical Communications end users all over the world.