@Arkuk Voice and video calling (VoIP only) and chat services are available globally, with customer data storage and support available only in the United States. SMS toll-free numbers are available in the United States, Canada, and Puerto Rico. Short codes are available in the United States only. Telephony services are available in the United States, Puerto Rico, the United Kingdom, Ireland, Denmark, Canada, Italy, and Sweden.
Source: https://azure.microsoft.com/en-us/products/communication-services/#faq