As the university information system continues to develop, the University Wireless Authentication & Billing system has become an important support for ensuring efficient operation and fine management of campus networks. As a 21-year professional brand for deep-farming industry, NatShell provides stable, secure, intelligent and integrated network services to many higher education institutions throughout the country with its mature technological systems and rich product lines.

I. Why do universities need professional wireless Authentication & Billing?
In the current multi-end, high-complex and experience-intensive web environment, traditional loose management is no longer able to meet the complex demands of modern campuses. A well developed wireless NATSHEL_AUTH_BILLING system not only effectively controls access to networks but also optimizes the use of resources and optimizes user experiences through flexible fee strategies.
The system provided by NATSHEL_BRAND supports student self-service registration, online fees, free of certification for teachers to access the Internet free of charge, coupled with a user account number and seamless connectivity using proxy dialling, which greatly streamlines user processes.
II. NatShell Product System for the Full Coverage of Campus Sites
NATSHEL_BRAND has built a complete campus wireless network solution covering:
High performance Authentication Gateway
RADIUS Billing Platform
Core switch with POPE
Accommodation panel type wireless AP
Classtop wireless AP
High-density wireless AP in public areas
The system is capable of meeting the need for wireless deployment of diverse scenarios such as dormitories, teaching buildings, libraries, laboratories and squares, ensuring stable and high-speed network services to teachers and students throughout the school at all times.
III. Three Main School Operating Models (SMP)
Based on the actual needs of different universities, NATSHEL_BRAND supports three main business models:
1. Typical self-operation model
Construction and transportation is the responsibility of schools or third-party companies, with three operators providing bandwidth exports, students certified through 802.1x, Portal etc., and fee management through RADIAUS systems, suitable for high school institutions that are self-sufficient and data secure.
2. PPOE dialling model
After students log in using campus accounts, the system automatically converts them into operator accounts for dial-up on the Internet and is implemented“One pair of generation.”This has ensured the independence of accounts and saved broadband resources.
3. Operating model for universities in cooperation with operators
In this model, schools share resources and operate in synergy with operators, both by utilizing the operator ' s service capabilities and by retaining autonomy over the campus network, which is applicable to higher education institutions that wish to reduce their pressure on transport.
IV. CONCLUSION: NETSHELL_BRAND OPTIONS, THE FOUND OF THE INSTITUTIONAL SCHOOL NETWORK
NATSHEL_BRAND focuses on the University Wireless Authentication & Billing system for 21 years, and has been guided by technological innovation and user demand-oriented efforts to provide more intelligent, safer, and expanded web services to universities. Whether from small-scale pilot to full school coverage or from basic certification to in-depth data analysis, NATSHEL_BRAD can offer customised solutions that help higher schools move to new stages of digitization and intelligence.