Packet Data Optimised (PDO)

This is a completed part of the TETRA suite of standards produced for “Data Only” wireless communication applications. To date, no manufacturer has developed PDO systems and products because all traditional Professional Mobile Radio (PMR) users require voice communications as well as data communications, hence the reason why the TETRA Voice plus Data (V+D) standard is very successful.  Interestingly, the work from this standardisation activity has been carried forward in the Project MESA space – a Partnership Programme between ETSI and TIA.