February 16, 2024

NFV vs NV: Improving business networking for the future

Effective networking is critical for businesses to evolve and remain competitive. Traditional networking tactics are no longer adequate to meet the modern world's growing demands. Companies are turning to new technologies such as network function virtualisation (NFV) and network virtualisation (NV) to handle the difficulties and create new opportunities.

SEACOM offers a range of networking services to South African enterprises, including network architecture and cloud-based tools that futureproof company IT systems. NFV and NV can transform business networking in various ways. But first, we need to understand what they are and how they differ from one another.

Understanding NFV

NFV is a strategy that virtualises network functions, allowing enterprises to separate hardware and software. Companies gain enhanced flexibility, scalability and cost-effectiveness by transferring network services (such as routing and firewalling) to software-based virtual machines.

NFV uses common IT virtualisation techniques, as opposed to traditional networking, which relied on dedicated hardware appliances. The advantages of NFV are numerous. It allows for the rapid deployment of network services, lowering time-to-market and increasing agility.

Businesses can rapidly grow their networking capabilities in response to demand without requiring major hardware investments. NFV also enhances resource utilisation, lowering operational expenses and energy consumption. Real-world examples show how NFV has enabled organisations to alter their networking infrastructure and more efficiently deliver services.

What is NV?

By virtualising the whole network infrastructure, NV supplements NFV. It abstracts the physical layer, allowing numerous virtual networks to share one physical infrastructure. Businesses can use NV to establish logical networks that are detached from the underlying hardware, allowing for greater flexibility and easier management.

As a leader in networking solutions, SEACOM provides NV services that improve connectivity, optimise network resources and provide comprehensive security. The benefits of NV are substantial. It allows for the efficient use of network resources, lowering costs and improving overall network performance.

NV also improves security by isolating communications and preventing unauthorised access across distinct virtual networks by separating logical networks. Businesses may enjoy smooth connectivity and manage their network infrastructure more efficiently with SEACOM's NV solutions.

Key differences between NFV and NV

NFV and NV are related concepts that perform different functions. NFV is concerned with virtualising network functions, whereas NV is concerned with virtualising network infrastructure. NFV promotes agility and cost-effectiveness while NV improves the overall network efficiency and security.

These solutions can work in tandem, combining the advantages of both ways to improve corporate networking. However, adopting NFV and NV might be difficult due to compatibility difficulties and the requirement for qualified IT experts that are conversant with these technologies.

This is why working with a reliable and reputable IT network partner can make all the difference. SEACOM has qualified network technicians and experts who can design and optimise corporate IT systems for South African customers. Our team is available for consultations and advice.

The future or business networks

Scaling and adapting to evolving trends and technologies are key to the future of corporate networking. SEACOM recognises these trends and is committed to pushing networking solution innovation. Businesses must adapt to stay ahead in the digital era as technology improves. Our skills and expertise put us in a unique position to provide cutting-edge networking services while also meeting the changing needs of enterprises.

Networking infrastructure has become increasingly important. Companies may open up a world of possibilities by implementing NFV and NV technologies. NFV provides greater flexibility, scalability and cost-effectiveness, whereas NV improves network efficiency, simplifies management and increases security.

SEACOM is a leading provider of networking and ICT services in South Africa. For more information about our various services or to get a quote, email us at marketing@seacom.com or leave us a message.


SEACOM owns Africa’s most extensive network of information and communications technology (ICT) infrastructure, including subsea cables and secure internet connections. We offer a diverse range of flexible, scalable and high-quality solutions for businesses that meet world-class standards for connectivity.

SEACOM is privately owned and operated, making it agile and adaptable to the needs of the customer. This makes us the preferred ICT and internet connectivity partner for African businesses and peripheral service providers. We can guarantee high-speed, low-latency and secure internet connections to corporates and small enterprises.

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