Simbye does provide an eSIM plan that works in Macau and includes a phone number along with full voice and SMS functionality. The available plans range from 20 GB to 100 GB of data, all with a validity of 30 days, and prices span from $31.99 USD to $59.99 USD. Each plan comes with a French phone number (dialing code +33) that can receive and make voice calls, as well as receive and send SMS messages. The plans cover Macau and more than 123 other countries. If you need a specific calling or messaging capability, it is a good idea to check the latest details directly with Simbye.