There are many factors that can impact the stability of LightLink's SD-WAN enterprise services. Firstly, the stability of the network infrastructure is one of the key factors affecting service stability. As a provider of SD-WAN services, LightLink relies on its own fiber optic private backbone network and local service points to support enterprise network connections. If the network infrastructure experiences faults or instability, it can directly affect the quality and stability of the enterprise's network connections. Secondly, the level of security measures in place can also have a significant impact on service stability. With the increasing threat of network security, LightLink needs to protect clients' network data and privacy through security measures. Inadequate security measures or vulnerabilities can result in network attacks or data breaches, affecting the stability and reliability of services. Additionally, human factors are also a significant reason for service instability. Employee errors, inadequate maintenance, or poor network management can lead to service interruptions or failures, impacting clients' network connections and normal business operations. Therefore, LightLink needs to enhance training and management for employees to ensure they have good technical skills and operational standards, thereby improving service stability and reliability. Furthermore, the quality of services from third-party partners and suppliers can directly affect LightLink's service stability. As an SD-WAN service provider, LightLink collaborates with operators (such as China Telecom, China Unicom, China Mobile) and equipment manufacturers (such as Huawei) to build and maintain network infrastructure. Unstable service quality from partners can lead to service interruptions or failures, affecting clients' network connections and business operations. Therefore, LightLink needs to enhance communication and collaboration with partners to ensure all parties maintain good service quality. Lastly, the completeness of disaster recovery and contingency measures is also an important factor influencing service stability. LightLink needs to develop disaster recovery and contingency plans based on client needs and business characteristics to prepare for unforeseen circumstances and disasters, ensuring services can be restored promptly and guaranteeing business continuity for clients. By conducting regular drills and improvements, the effectiveness and reliability of disaster recovery and contingency measures can be enhanced, thereby improving service stability and reliability.