sd wan as a service
The growing demand from companies for more flexible and reliable network technologies has helped add to the adoption chart of software-defined geographic networks across domains. reference. The technology has emerged as a viable solution for addressing the challenges created when using simple legacy WAN systems, such as visibility and security, as well as application and resource management.
There is no doubt that SD-WAN has many benefits, some of which include lower costs, easier process automation, improved cloud-based business application performance, along with efficiency and user experience for software-as-a vendors. -service (SaaS). As a result of these gains combined with the growth of key industry sectors, the global SD-WAN market is expected to exceed $ 17 billion in annual revenue by 2025, according to Global Market Insights.
Business customers are now moving towards deploying cloud-based systems instead of using expensive WAN hardware and other fixed properties and equipment. SD-WAN, which is particularly competitive compared to the high cost of a traditional WAN, also offers important improvements in Internet connectivity, which have become necessary due to increasing cloud traffic. Additionally, SD-WAN technology enables a tight connection between a corporate network and data centers located away from the domain.
As more and more consumers connect from remote locations to a corporate network via 4G, LTE, or broadband internet, companies such as telecommunications, retail, manufacturing and healthcare have to manage more complex networks and security threats exist. reasonable aca. Furthermore, the unprecedented growth in the use of intelligent IoT devices has not added to the complexity of corporate networks, forcing the implementation of SD-WAN for connected device management and network visibility.
In terms of technological advancements, the integration of artificial intelligence and machine learning (ML) capabilities on the cloud has greatly increased the dynamic nature of SD-WAN solutions. Instead of manual analysis and data management, AI and ML can provide the business with better insights by closely monitoring critical data points.
What factors drove the use of SD-WAN to strengthen corporate network systems?
Traditional WANs are unsuitable for the terrible traffic generated by public and private clouds, causing problems with task management and performance prediction, as well as poor user experience. Gradually these problems were realized by the companies that did moved to using SaaS and IaaS applications to replace or add legacy WAN systems such as multi-protocol label modification (MPLS) and achieve cost efficiencies.
It should be borne in mind that the more open a physical network is to the Internet and cloud access, the greater its exposure to cyber threats and compliance issues. Remote access for employees and third parties, who are required to use an application on the corporate network as part of their work, makes it necessary to protect connected resources. SD-WAN technology can help meet an enterprise’s strong WAN security requirements, address its complexity and improve the user experience.
According to the international organization representing mobile network operators, GSMA, more than half of the 25.2 billion IoT devices expected by 2025 will be used for business-specific applications within enterprises. Because most of these applications are likely to be in the cloud and are expected to handle large flows of traffic and data, SD-WAN technology is sure to give businesses the reliability and capability a network they consider essential for future growth.
Take action on hybrid cloud module to expand SD-WAN usage:
Cloud services are largely selected on the basis of the cost savings they offer, although their main purpose was to keep pace with the rapid digital transformation of businesses. Hybrid cloud architectures typically include private services, on-premises and public clouds to accelerate their storage and processing capabilities. Not only is a hybrid model easily scalable as required, it also allows you to control cloud explosion, where the demand for storage exceeds the capacity of a cloud facility. .
Basically, load rotation on one part of the physical network can be achieved by using different resources for different purposes. For example, the most critical and sensitive applications of a company can be hosted on a private cloud, which is more secure and provides the minimum downtime. Alternatively, less essential functions can be hosted on a public cloud, which provides additional processing and storage power for infrequently accessed data. Along with operational flexibility and several advantages, the hybrid model also increases security risk and makes data analysis difficult.
SD-WAN solutions can provide cloud collection access security through MPLS options such as the internet and direct connections to the cloud. Their established security tools and their integration with cloud service providers help to counter various threats from specific sources, in particular with the continuous evolution of threat database and deployment of AI capabilities. Using hybrid infrastructure, SD-WAN can enable applications over long distances and quickly handle low priority processes or heavy traffic depending on the network capacity in real time.
Introducing 5G networks around the world to support the development of SD-WAN technology:
GSMA's forecasts show that, by 2025, 5G will account for 15% of mobile connections worldwide, with major equipment and appliance manufacturers looking to build 5G-ready components for the future. The latest connectivity technology can be considered a key driver for SD-WAN due to the high bandwidth and very low latency it can provide in environments where landline networks are not available or too expensive to install.
With 5G soon to be available around the world and already in use in countries like the United States and South Korea, it would be able to implement initiatives almost immediately for branch offices, locations that connect remote operators and employees to their network. and cloud structures. With the enormous potential of 5G, ATT recently partnered with VMware to use the latest SD-WAN with its network. The company wants to enable enterprises to use SD-WAN and advance the next generation of networking technology.
