The services provided by dedicated line companies mainly include enterprise dedicated line networking, LAN-WAN integration networking, and cloud network security integration services. As a core supplier of dedicated lines in China, Lightlink Century is committed to providing enterprise customers with secure, stable, fast, and efficient enterprise intelligent network technology solutions and operation services. With a fiber optic private backbone network covering over 300 cities globally, Lightlink Century has deployed cloud network services in over 1000 cities, serving customers in a wide range of industries such as insurance, automotive, pharmaceuticals, technology, manufacturing, and chain retail, helping enterprises in their digital transformation and improving business efficiency. In addition, dedicated line companies also offer various network access methods, including Ethernet dedicated lines, MPLS dedicated lines, and cloud dedicated lines. Ethernet dedicated lines are suitable for various scenarios such as office networks, production networks, and surveillance networks, providing high reliability and high bandwidth network access services. MPLS dedicated lines can securely connect enterprise offices, branches, and data centers, supporting various network service transmissions. Cloud dedicated line services can quickly connect enterprise private data centers and public cloud platforms, enabling encrypted data transmission and high-quality dedicated line network connections. Moreover, dedicated line companies provide VPN networking services to meet the secure connection requirements of LANs and WANs of enterprises of different scales and needs. VPN networking services enable encrypted communication between sites, ensuring the security and integrity of data during transmission. Dedicated line companies also offer router equipment leasing and maintenance services to ensure the normal operation and timely upgrades of customer network equipment, providing 24/7 technical support. Dedicated line companies also provide enterprise data center interconnection services, allowing customers to connect different data centers through dedicated lines to achieve flexible applications such as remote disaster recovery backup and cross-regional resource allocation. Data center interconnection services support high-speed and reliable data transmission, providing a high-quality network connectivity experience. Dedicated line companies also offer network performance optimization services to improve network performance and user experience by deep analyzing network traffic and topology structure, optimizing bandwidth allocation and network traffic management. Furthermore, dedicated line companies offer SDN technology application services, providing customers with advanced network technology solutions such as network virtualization, network slicing, and flexible management. SDN technology application services can enhance network flexibility, manageability, and security to meet the evolving network requirements of enterprises. Additionally, dedicated line companies also provide network security services, including intrusion detection, firewall, DDoS protection, and other services to ensure the security and integrity of customer network data.