SD-WAN Deployments in Finance


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There has been a widespread move towards SD-WAN in the financial sector. An industry that embraced features such as online banking and mobile apps, is continuing the tech forward mindset by using technology to improve network performance, communications and speed. IoT and mobile devices are just a few applications that have increased customer expectations and to continue to meet these, financial institutions must build their online engagement model. As more are added to the network, performance can suffer and onsite technicians distributed sites are few and far between. Providing improved security, reliability and performance, SD-WAN ensures a more streamlined solution with less need for a technician onsite. Additional benefits of SD-WAN for financial institutions include:

Bandwidth Optimization

More than 36% of organizations have chosen to move to SD-WAN because of the optimization of bandwidth.1 Providing the ability to utilize a variety of connectivity options, most jump at the chance to eliminate expensive MPLS circuits, it continually searches for the best path as it carries packets across the network. This is an immediate benefit, as other most other solutions have little capability to actually prioritize the data being carried.

This allows financial organizations to use lower priced bandwidth products, without sacrificing quality or consistency. It also provides consistent communications – with the amount of transactions being processed in finance this is a necessity. Now these organizations like credit unions and banks, with distributed locations, can also switch to lower data packages allowing them to reduce costs and improve communications.

WAN Integration

Finance has a variety of business distribution models – each with challenging network needs. Requiring an always-on network, any small disruptions can quickly escalate. In fact, 28% of organizations indicate that the ability to use existing architecture in an aging network is a major concern. SD-WAN provides organizations with greater control over solution used across each network.

Automation at Distributed Sites

Financial institutions have distributed locations and without the proper solution, functioning as a cohesive unit can be a challenge and if not properly managed, it can become a source of operational and financial inefficiency. This makes SD-WAN a perfect fit for these distributed organizations. More than 28% of organizations state a need for improved automation and self provisioning for their network.2 This would allow financial institutions to manage and view the WAN as one entity, instead of treating each endpoint as a standalone resource.

SD-WAN has a variety of benefits, but it does have points of failure. To learn about adding Smart Out-of-Band to your next deployment for always-on access, see our storygraphic.

1 https://www.idc.com/getdoc.jsp?containerId=prUS44203118

2 https://virtualizationreview.com/articles/2018/10/25/sd–wan-survey.aspx

Posted in Finance, SD-WAN

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