The Messaging Gateway's system requirements are:

• 2 GB free RAM for the base gateway (additional based on plugin requirements)
• 1GB Disk space (additional required for logs)
• A JavaScript-capable web browser (IE11 or higher / Firefox 45 or higher)
• Oracle database for use as a private data store for the Messaging Gateway
• A Cloud Alert account for sending messages through Cloud Alert
• An SMPP account for sending SMS
• JDBC drivers for your database