The enhanced version of tax control screen (also called "tax control server") is a special tax control equipment, which was developed in full accordance with the Technical Specification for Tax Control Screen of State Taxation Administration of The People's Republic of China, People's Republic of China (PRC). The product is divided into single tax number tax control server and multi-tax number tax control server.

It conforms to the national standard GB 18240, and adopts SSF44 special tax control algorithm, which can realize the functions of tax control code calculation, invoice electronic information management, safe storage of invoice details, real-time clock and so on.

The billing speed of each tax number is not less than 50 sheets per second, and it can support 200 billing terminals at the same time. A single server stores the invoice details of1t. It is suitable for group enterprises or companies with large billing volume, scattered billing points and complicated tax-related affairs.

Business performance

1. technical innovation: separating the operation, signature and storage functions of the core board not only expands the storage capacity, but also significantly improves the charging speed, which can reach 50 sheets/second (the highest can reach 150 sheets/second in the test environment, and there is no pressure for real-time multi-user high concurrent charging or centralized batch charging at the end of the month);

2, high concurrency, each tax number can support 200 user billing terminals (a single tax number server can support 600 billing terminals);

3. The storage capacity of invoice details is as high as 1T, which can store 1 100 million electronic invoices and can be expanded according to customer requirements.