Crnogorski Telekom and Ericsson Nikola Tesla continue their more than successful cooperation aimed at modernizing and improving Telekom's 5G network. This was confirmed yesterday at the Mobile World Congress in Barcelona, the world's largest mobile and telecommunications technologies trade show, when the CEOs of these two companies, Stjepan Udovičić from Crnogorski Telekom and Siniša Krajnović from Ericsson Nikola Tesla, signed an agreement.