CoreESIM products are primarily designed for high-speed mobile data connectivity. While our eSIMs do not typically provision a local New York State phone number for traditional circuit-switched voice calls (GSM/CDMA) or SMS messaging, users can seamlessly leverage over-the-top (OTT) communication applications. Platforms such as WhatsApp, Signal, Google Meet, or Apple FaceTime will function optimally over the established data connection, enabling voice, video, and text communication with global contacts.
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Does CoreESIM support native voice and SMS in New York State?
Updated May 30, 2026
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