EPDG
Implementation of EPDG from VAS Experts in MVNO Miatel
The collaboration between Miatel and VAS Experts has been ongoing for several years. As part of this partnership, the mobile operator Miatel already utilizes VAS Experts' solutions, including NAT, DPI, and LBS. In early 2025, Miatel became the first operator to commercially launch WiFi Calling based on VAS Experts’ EPDG.
When the mobile network is unavailable: why start calls over the Internet
VoWiFi technology allows making calls by phone number outside the coverage area of the mobile network using Wi-Fi. Today, we decided to discuss the relevance of such service and key ways to set it up: from OTT and UMA to untrusted access to EPDG. We will also look at the prospects of the technology and the challenges faced by telecom operators offering the service of calls over the Internet.