What is the function of Internet information server?

SMS-SVR is an enterprise SMS gateway, including SMS modem, SMS application software and SMS development interface. Mainly combined with enterprise OA system to realize official document notification and email arrival reminder; Used in customer relationship management system (CRM) to realize mass sending of customer short messages; Used in after-sales service department or technical support department to realize close contact between customers and engineers. In addition, the system can also be used for bank agency business: water, electricity, gas, cable TV fee notice, payroll notice and so on. Used for securities to realize stock price notification, etc.