MNOs co-op on Blockchain inter-roaming
Deutsche Telekom, T-Mobile US, Telefonica and Orange are jointly testing a blockchain solution for the automated management of inter-operator roaming discount agreements. The trial, carried out through the GSMA, is of a solution initially designed by Deutsche Telekom Laboratories (T-Labs) and Deutsche Telekom Global Carrier, the operator’s international wholesale unit. The partners say the solution […]




