Yes, CoreESIM facilitates unimpeded functionality for VoIP applications like WhatsApp, FaceTime, Telegram, and Viber across Azerbaijan. There are no known governmental or carrier-level restrictions on these services within the country. Users can confidently make voice and video calls, send multimedia messages, and engage in real-time communication using their CoreESIM data plan. Expect reliable performance in urban centers like Baku and Ganja, leveraging the robust networks of local carriers.
HELP CENTER
Do VoIP applications such as WhatsApp, FaceTime, and other video/voice communication services operate without restriction in Azerbaijan when using CoreESIM?
Updated June 5, 2026
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