Dear subscribers!
Due to scheduled maintenance work to upgrade network equipment (including the launch of ePDG/AAA equipment at the DC-3 facility and work at the IPSC International packet switching center) from 23:00 on September 16, 2026, to 04:00 on September 17, 2026, there may be delays, brief interruptions in VoWiFi/ViWiFi services, and a temporary decline in the quality of data services for subscribers across the entire «UMS» LLC network.
We apologize for any inconvenience this may cause.