Skyalo does not provide eSIM plans for Mongolia that include a phone number or SMS capability. Only data‑only eSIMs are offered for travel to that destination.
Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but some destinations may restrict or block these services. It is advisable for visitors to verify that the specific apps they rely on are accessible in Mongolia before purchasing a Skyalo plan.