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Case Study

Helping DNV get seamless secure connectivity with IZO™+ Internet WAN

Business impact
in action

100

countries connected with IZO™ Internet WAN

99.5

SLA achieved with hybrid IZO™ WAN

Thorough

due diligence smoothed transition

Challenge

The Challenge

Needed to replace MPLS-based WAN serving employees globally, seeking an Internet-based network to improve agility and reduce costs.
Solution

The Solution

Tata Communications implemented a hybrid IZO™+ Internet WAN with Global VPN links and Managed Security Services, covering major data centres across regions.
result

The Result

Achieved 99.5% SLA, eliminated hardware issues, reduced licensing complexities, and improved user productivity through faster delivery and high availability.
Global network management from Tata Communications frees us to concentrate on our core business, while improving our people’s efficiency and effectiveness. In addition, high availability enhances the customer experience.
Oystein Eide
Vice President, Head of Cloud Infrastructure, DNV AS
Calculator
TCO savings with Tata Communications Hybrid WAN

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