01 Oct

SD-WAN can jump start digital transformation initiatives

SD-WANs can jump start digital transformation initiatives

ZK Research data shows that 94% of companies have at least one digital transformation initiative underway. The research firm also found that a shocking 75% of CxOs admittedly do not know what their industry will look like or who their competitors will be in five years. This means that success in the digital era isn’t based on the company that has the lowest prices, best products, or even the top people.

Sustaining a market leading position is predicated being agile and having the ability to quickly adapt the business to seize new opportunities faster than the competition. The digital era is Darwinism at its finest – it’s the most adaptable that survives and the rest are fodder for the winners. This is why the transition to digital is at the top of every CxOs priority list.

While the concept of becoming digital makes sense, executing a plan to transform can be quite intimidating for most organizations, particularly well established businesses that haven’t relied on technology in the past, as there’s a perception that digital transformation requires big moonshot-like initiatives and investments.  Retailers believe they need to Amazon over night while taxi and car service companies want to Uber up. The fact is, while there is urgency, there’s no need to try and make that hard pivot overnight.  In fact, moonshots often fail and business and technology leaders need to understand that digital transformation is more about executing manageable chip shots rather than complex moonshots.

The chip shot reference should make it clear that I’m an avid golfer and I’ll extend the analogy further by pointing out digital transformation should be done one shot at a time and SD-WANs can facilitate that. For example, a bank might put a futuristic plan together for “digital banking” that involves a number of new technologies, such as virtual reality, digital signs, Internet of Things, digital mirrors and other advanced technology.  One might look at the end game and find the journey so daunting that it paralyzes them.

A better way to approach this type of digital plan is through a series of smaller initiatives where the deployments can be controlled and managed the ROI easily calculated. For example, the bank may choose to put video terminals in an office at all branch locations, allowing customers to talk directly to product experts, even if that branch has no local personnel with that knowledge base. This is a small, manageable change that’s easy to implement with a measurable ROI.  Without video, experts travel from branch to branch limiting the number of appointments per day to just a few.  With video, product experts can be available all day long giving the bank the ability to sell more products to more people.

What does SD-WAN have to do with this?  The answer is everything! We live in a customer experience driven world where a good customer experience leads to loyalty and a higher share of wallet.  A bad experience will drive customers away, perhaps never to return. One interesting factoid that supports this, comes from ZK Research, which found that two-thirds of millennials changed loyalties to a brand in 2018 because of a single bad experience.

Here is where a little SD-WAN will pay big dividends as video requires a high quality, low latency and jitter free network. Imagine being in a bank, sitting a high end customer down in front of a terminal only to experience a horrible video experience. That customer may never try and service again.  Instead of fueling customer acquisition might be chasing them away.  Also, the bank may be less likely to recommend it, giving the impression the project was a waste.

The key takeaway here is that success with digital transformation is dependent on network modernization, particularly the WAN where bandwidth isn’t a bountiful commodity. Businesses require an agile, secure and dynamic network capable of supporting whatever applications are deployed.  Legacy WANs cannot support digital businesses, but SD-WANs are built from the ground up with agility and flexibility in mind. With the banking example, the video service requires flawless connectivity and SD-WANs can automate the process of prioritizing traffic or reserving bandwidth to ensure the quality remains high. When the call is over, the reservation on bandwidth needs to be removed to not impact other applications. These processes on a legacy network, using manual processes are slow, time consuming and error prone and will likely lead to application problems. SD-WANs make this touch free.

The digital era has arrived and IT leaders need to be prepared.  This requires agility and dynamism at the network layer as it’s the resource that connects everything. SD-WANs create a foundation that enables businesses to accelerate their digital efforts.

FatPipe Networks have been developing and innovating SD-WAN solutions for 18 years.  For the best of breed SD-WAN solutions, call FatPipe today at 801-683-5656.  FatPipe Networks www.fatpipeinc.com

 

 

24 Sep

What’s in an SD-WAN?

What’s in an SD-WAN?

By R. Scott Raynovich, Principal Analyst Futuriom

Software-defined wide-area networking (SD-WAN) technology combines many desired enterprise networking features – including security, bandwidth optimization, and application acceleration – and delivers them with a cloud-managed networking architecture.

One of the primary benefits of SD-WAN technology is that it implements new network services and features in software, without requiring hardware upgrades. Enterprise and service-provider buyers are interested in the multiple benefits of SD-WAN, including improving and managing broadband Internet, reducing network costs for both connectivity and operating expense (opex), and improved management and automation. Service providers are aware of this trend and are scrambling to put together managed services offerings, as their MPLS offerings will clearly be replaced by SD-WAN services in the long term.

The Network’s Cloud Evolution

One of the big trends with information technology is the move to the cloud. Enterprises now expect to buy IT services, on-demand, from the cloud. The network is moving to the cloud as well. Enterprise network managers seek the agility and flexibility of managing their network from the cloud, while at the same time getting locked into proprietary equipment on expensive private lines. Gains in Internet availability and bandwidth optimization technology, such as WAN optimization, de-duplication, load-balancing, and link balancing, have become more sophisticated, enabling enterprises to leverage Internet broadband for business applications. This is driving the rapid expansion of the SD-WAN market, which provides all of this functionality in a cloud-delivered model

The Network’s Cloud Evolution

Futuriom’s ongoing interviews with enterprise end users as well as service providers delivering SD-WAN reveals the following goals in connecting the WAN in these new cloud environments:

  • Optimize and accelerate WAN traffic to the cloud
  • Improve overall network security
  • Reduce costs related to WAN bandwidth
  • Leverage multiple access technologies such as fiber, DSL, and wireless
  • Increased flexibility in CPE so that management can be outsourced or updated with software-only upgrades
  • Improve capability to purchase, provision, and manage network services via the cloud, using software

Customers can solve all of these problems with a single SD-WAN offering that addresses these challenges with specific features. Take a look at the features that can now be typically included in an SD-WAN package:

Let’s highlight why all of these SD-WAN features are important.

Router replacement and Open CPE: Managing proprietary hardware and customer premises equipment (CPE), including branch-office routers, can be expensive and time consuming. SD-WAN can be used to simplify the deployment and management of CPE – especially if you are a retail company that has to manage hundreds or thousands of branches. SD-WAN functionality can be delivered on open, commercial off-the-shelf (COTS) hardware and managed from the cloud, helping to streamline and automate management.

Enhanced Security and Cloud VPN: One of the allures of SD-WAN technology is that it can be used to deploy a virtual private network (VPN) as a software overlay using end-to-end encryption. This helps meet security requirements for businesses that may want to connect branch offices or retail outlets but also have high security requirements. But SD-WAN platforms can also be used to deliver value-added security services such as stronger encryption, malware detection, and intrusion detection services (IDS). Security is becoming an important checklist item for SD-WAN.

WAN Optimization: SD-WAN can be used to improve the performance of applications on the network. WAN optimization, once a discrete function delivered with a hardware or software appliances, is being integrated into SD-WAN functionality. Many SD-WAN technologies include WAN optimization functionality and we expect this to be a checklist item in SD-WAN deployments.

Application Performance Enhancement: Cloud WAN solutions can be built that optimize access to cloud applications by monitoring traffic and routing higher-priority business applications ahead of leisure services such as Netflix and YouTube. Additionally, many WAN services can peer directly with cloud services to offer a “fast lane” to the business applications. These techniques can be used to “offload” enterprise WAN backhaul, routing cloud traffic directly to the source using a combination of broadband technologies. This will also have the effect of challenging the traditional ADC model of providing these services as part of a discrete hardware device. In addition, some SD-WAN vendors are working with cloud vendors to set up specialized cloud gateways and POPs in cloud datacenters to provide more direct access to cloud applications.

Cloud Management: As we have outlined, SD-WAN functionality can be deployed using COTS hardware and then managed from the cloud. This means that new network features, functionality, and updates can be managed with software over the network, rather than forklift upgrades, yielding a network-as-a-service model.

The SD-WAN market is now rapidly moving to customer deployments and accelerating because it delivers a more flexible, agile, and feature-rich platform to manage the enterprise WAN. Futuriom believes that in 2019 the market will continue to accelerate and drive into the billions of dollars, as it replaces some legacy technologies for VPN, ADC, edge routers, and firewalls. The market is consolidating around software-delivered and adaptive WAN services that can connect either through thin customer clients or industry-standard CPE.

FatPipe Networks have been selling software defined networking solutions for over 20 years and have specialized in providing customers with best of breed security, (one of the only SD-WAN providers with FIPS 140-2 government certification) reliability, flexibility (can support up to 15 interfaces in one device) and is easy to manage, providing a single pane interface view of the entire network.

FatPipe Networks www.fatpipeinc.com