Network WiMAX Montenegro was launched into commercial use. At the moment, first 10 subscribers who have been tested are satisfied with network quality in suburban area near Podgorica, called Zeta. Network WiMAX Montenegro was launched into commercial use. At the moment, first 10 subscribers who have been tested are satisfied with network quality in suburban area near Podgorica, called Zeta. Network WiMAX Montenegro was launched into commercial use. At the moment, first 10 subscribers who have been tested are satisfied with network quality in suburban area near Podgorica, called Zeta.