Jiang’an County School All-Optical Renovation Practice: AINOPOL K-12 Solution Realizes Multi-Service Network Convergence and Cuts O&M Costs by 70%

AINOPOL — Leading Provider of All-Optical Converged Solutions for the K-12 Education Industry.

In the digital transformation of county-level education, the Education Bureau of Jiang’an County faced a nationwide challenge. Its network system, covering 81 schools and 1,323 classrooms, suffered from long-standing pain points including insufficient bandwidth, decentralized operation and maintenance, isolated network silos and heavy fiscal pressure, which severely restricted the implementation of dual-teacher classrooms, standardized examination rooms, remote class inspections and other key educational services.

To address these challenges, the Jiang’an County Education Bureau joined hands with AINOPOL. Adopting an innovative government-led and enterprise-participated model, they built a benchmark county-level education metropolitan network with a three-tier all-optical architecture, unified bearing of multiple services on one network, and a 70% direct reduction in operation and maintenance costs. This has created the replicable and promotable Jiang’an Model.

Common Pain Points of County-Level Education Networks Fully Reflected in Jiang’an County

The challenges faced by Jiang’an County epitomize the dilemmas of county-level education networks across the country:

Large scale with weak infrastructure: Serving 81 schools and 1,323 classrooms across a wide area with scattered sites, the original networks featured inconsistent construction standards. The aging copper cable architecture led to severe bandwidth shortages, frequent network lag and disconnection during peak hours, making it difficult to stably support core services such as dual-teacher teaching and online examinations.

Conflict between fiscal constraints and construction demands: Large-scale one-time investment placed huge pressure on local finance. The traditional self-built and self-maintained model required high capital occupancy, with continuously high subsequent costs for operation, maintenance and system upgrades.

Isolated networks and information silos: Independent deployment of teaching networks, office networks, security monitoring networks and broadcast networks resulted in fragmented management and disconnected data, preventing the education bureau from unified cross-region supervision.

Insufficient operation and maintenance capacity: Grassroots schools generally lacked professional network administrators. Fault troubleshooting was slow and problem handling cycles were lengthy, and network failures directly disrupted daily teaching order.

The overlapping of these issues once trapped Jiang’an County’s education digital transformation in a dilemma: in need of upgrading but short of funds; in need of construction but lacking feasible solutions; in need of daily maintenance but without professional staffing.

AINOPOL K-12 All-Optical Solution: Customized Breakthrough Path for Jiang’an

Tailored to the local conditions of Jiang’an County, the AINOPOL K-12 all-optical solution delivers a full-link system covering network construction, application and management from four dimensions: architecture upgrading, innovative cooperation model, multi-service convergence and optimized O&M.

Architecture Upgrade: Three-Tier All-Optical Structure with Fiber to DesktopThe solution deploys a core-aggregation-access three-tier all-optical architecture. Optical fibers replace traditional copper cables to achieve 10G core backbone, 1G access to schools and classrooms, and 100M to each desktop.The core layer adopts OTN equipment to build the county-wide private education network backbone; the aggregation layer deploys passive optical splitters; the access layer extends FTTR devices directly to every classroom. It fundamentally eliminates bandwidth bottlenecks at the physical layer, greatly reduces the number of active devices, and lowers failure rates and O&M burdens.

Innovative Cooperation Model: Service Procurement to Ease Fiscal PressureUnder the government-led and enterprise-participated service procurement model, AINOPOL takes full responsibility for overall solution design, equipment procurement, construction deployment and full-cycle O&M services. The education bureau pays annual service fees, converting high one-time CAPEX into predictable, controllable OPEX. This effectively relieves local fiscal pressure and reduces construction and operational risks for schools.

Multi-Service Convergence: One Unified Network for All Educational ScenariosThe solution realizes integrated multi-service bearing on a single optical network. Teaching, office work, security monitoring, emergency broadcasting, access control, IoT and wireless Wi-Fi services are fully converged. Logical isolation technology ensures independent, secure and non-interfering operation of each service.Through a unified management platform, the education bureau realizes cross-regional remote class inspection, examination room supervision, emergency broadcast linkage and security coordination, completely breaking information silos.

O&M Optimization: Platform-Based Centralized Management for Cost Reduction & Efficiency ImprovementRelying on the EAAS cloud management platform, unified monitoring, configuration, alarm notification and centralized operation and maintenance are realized for network devices of all schools across the county.Education administrators and school staff can check real-time network status via web portals or mobile apps. The system supports automatic fault alarms and precise positioning, enabling most problems to be resolved remotely. O&M efficiency is greatly improved, with overall operation and maintenance costs reduced by 70%.

Achievements of the Jiang’an Model: Comprehensive Upgrade in Performance and Compliance

Since project implementation, Jiang’an County’s education metropolitan network has achieved all-round upgrading with remarkable results:

Performance upgrade & optimized teaching experience: The core backbone reaches 10G with 1000M classroom access. High-bandwidth services including dual-teacher courses, 4K live broadcasting, online examinations and cloud desktops run smoothly and stably. Network lag during peak hours is greatly reduced, putting an end to frequent disconnections during classes and exams.

Sharply reduced O&M costs & lighter burden for grassroots schools: The three-tier all-optical architecture slashes the number of active network devices. Passive splitters require no power supply or air conditioning, cutting overall network energy consumption by over 30%. Centralized cloud O&M shortens fault response from hours to minutes. With 70% lower maintenance costs, schools no longer need to invest massive manpower and resources in basic network management.

Security & compliance with Classified Protection 2.0: Built-in security capabilities including firewalls, intrusion prevention, log auditing and access control support unified security policy deployment across the entire network. It meets the Level-3 compliance requirements of Cybersecurity Classified Protection 2.0 and fully protects education data security.

Replicable model as a regional benchmark: Combining service procurement, all-optical network architecture and cloud-based O&M, the Jiang’an Model provides a low-investment, high-yield and easily promotable template for county-level education network construction, offering valuable reference for education informatization upgrading in other districts and counties.

Today, every classroom in Jiang’an County is equipped with gigabit fiber access. Dual-teacher courses have become normalized, remote class inspection covers the entire county, and high-quality education resources are shared across regions. The high-performance all-optical network has become a solid foundation for balanced and high-quality education development in Jiang’an County.

FAQ

Can an all-optical network support telephone services?Yes. Optical network terminals are equipped with telephone ports for direct connection to traditional landline phones.

Is IPTV available on an all-optical network?Absolutely. A single optical fiber can support internet access, voice calls and TV services simultaneously.

Which is better, all-optical network or 5G?All-optical networks deliver more stable connections for fixed indoor scenarios, while 5G excels in outdoor mobile scenarios. The two technologies complement each other perfectly.