ViaConecta does not provide an eSIM with a phone number or SMS capability for the Czech Republic; only data‑only plans are available from this provider. Travelers who need voice or text services can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or restrict access to specific apps or VoIP services, so it is advisable to verify that the apps you rely on are accessible in the Czech Republic before purchasing a plan.