Network Function Virtualization (NFV)

Network Function Virtualization (NFV) Overview

What is Network Function Virtualization Software?

Network Function Virtualization (NFV) software is strongly related to, and frequently confused with, two other network agility technologies: Network Virtualization (NV) and Software-Defined Networking (SDN):

  • Software-defined networking solves the problem of rapid network architecture design to handle very large traffic flows. Traditionally, in order to shape traffic, administrators would have to configure individual switches. SDN makes it possible to manage network traffic from a central console without having to deal with the hardware at all. This is achieved by decoupling the system that makes decisions about where traffic is sent (the control plane) from the systems that forward traffic to the correct destination (the data plane).
  • Network virtualization solves the very specific problem of how to move VMs across different logical domains. Rather than connecting them in a network, NV creates a tunnel through the existing network to connect two domains. This ability means that network administrators can move VMs independently of their existing infrastructure without having to reconfigure the network.
  • Network function virtualization is strongly associated with network virtualization. While network virtualization allows administrators to set up a VM by pointing and clicking, network function virtualization allows an administrator to set up a firewall or intrusion detection system or other service in the same way.
NFV decouples network functions like network address translation, firewalls, intrusion detection, DNS or other network services from proprietary hardware appliances, so that they can be created in software simulations. As NV creates tunnels through the network, NFV software can add a firewall or other network service with the same ease.

Best Network Function Virtualization (NFV) include:

Cisco Nexus Dashboard Orchestrator, Titanium Cloud, Lumina VNF Manager, and Mavenir CloudRange.

Network Function Virtualization (NFV) Products

(1-21 of 21) Sorted by Most Reviews

The list of products below is based purely on reviews (sorted from most to least). There is no paid placement and analyst opinions do not influence their rankings. Here is our Promise to Buyers to ensure information on our site is reliable, useful, and worthy of your trust.
Cisco Routers

Cisco routers support secure, reliable enterprise connections. These enterprise routers help users implement an intent-based, future-ready WAN that is constantly learning, adapting, and protecting. Deploy routers for the branch, cloud, co-location, or the data center with any type…

Cisco 5000 Series Enterprise Network Compute System (ENCS 5000)

The Cisco 5000 Series Enterprise Network Compute System (ENCS 5000) is a router designed to support network function virtualization (NFV).

Cisco Nexus Dashboard Orchestrator

Cisco Nexus Dashboard Orchestrator (formerly Cisco Network Service Orchestrator, or NSO) provides a bridge linking network automation and orchestration tools with the underlying physical and virtual infrastructure. It includes a set of northbound software interfaces and APIs that…

Juniper Contrail Networking

Juniper Networks supports SDN with Contrail Networking, a solution that provides dynamic end-to-end networking policy and control for any cloud, any workload, NFV, and any deployment, from a single user interface. It translates abstract workflows into specific policies, simplifying…

Mavenir CloudRange

Mavenir, headquartered in Richardson, Texas, offers CloudRange, a network function virtualization (NFV) option. CloudRange allows CSPs to realize additional revenue streams by launching and scaling new services.

CenturyLink Cloud Connect

CenturyLink® Cloud Connect delivers secure, high-performance and virtualized networking functionality to leading public and private clouds — Amazon Web Services, Microsoft Azure, Google Cloud, IBM Cloud, Oracle Cloud Infrastructure and many other leading public and private cloud…

Lumina VNF Manager

Brocade's VNF Manager was acquired by Lumina and rebranded as the Lumina VNF Manager during Brocade's acquisition by Broadcom in late 2017.

Ciena Blue Planet Intelligent Automation Portfolio

Blue Planet, now a Ciena company, offers an open intelligent automation portfolio, that aims to let service providers use deep knowledge about the network to power adaptive optimization of the network and services. It facilitates the evolution toward more efficient and modernized…

Eltima Port Virtualization Technology

Eltima Port Virtualization Technology is a versatile solution, which may be integrated to the both hardware and software solutions. It helps to provide remote access feature to the end solution and may be implemented to any OS. The advanced USB and COM port redirection technology…

Ericsson Automated Network Operations

Ericsson Automated Network Operations is a portfolio of offerings supporting telecom OSS. The portfolio aims to boost network performance and scaling across physical and virtual resources, as well as simplify the way networks are run in terms of time and efforts required. Its analytics…

Titanium Cloud

Titanium Cloud is a carrier grade communications server that is a fully integrated feature-complete NFV ready server.

Ribbon Virtual Network Function Manager (VNFM)

Ribbon Communications headquartered in Westford offers the Ribbon Virtual Network Function Manager (VNFM), or Ribbon VNF Manager, for managing of VNF services.

DXC Virtual Network Functions QuickStart

Via collaboration from AT&T, DXC Technologies offers the DXC Virtual Network Functions QuickStart solution, providing network function virtualization (NFV) capabilities to enterprises.

CenturyLink SD-WAN Solutions

CenturyLink® SD-WAN with hybrid connectivity is a complete WAN solution supporting scalable networks across a range of connectivity types. They integrate disparate connectivity types into seamless hybrid software-defined WAN.Gain complete visibility through a centralized customer…

AudioCodes Mediant Virtual Edition (VE)

AudioCodes Mediant Virtual Edition (VE) is a scalable solution supporting SIP interoperability, media handling (including transcoding) and security. It provides full SBC functionality for enterprises and service providers looking to deliver voice services such as hosted business…

Cisco Secure Agile Exchange (SAE)

Cisco Secure Agile Exchange (SAE) is a solution that enables enterprises to interconnect users to applications quickly and securely by virtualizing the network edge (DMZ) and extending it to colocation centers, the crossroads of Internet traffic.

AudioCodes Universal CPE (uCPE)

AudioCodes Universal CPE (uCPE) provides a remotely manageable platform on which hosted service providers can easily deploy, modify or delete VNFs over Wide Area Networks (WAN).

Juniper Contrail Service Orchestration

Contrail Service Orchestration is a software platform bridging enterprise and multitenant service provider solutions including secure SD-WAN, Network Functions Virtualization (NFV), telco cloud, and more. It’s available as an on-premises product and a cloud-managed service.

StableNet®

StableNet® is a vendor-independent network and service management platform built entirely upon a single data structure. This is to enable its users to manage large multi-vendor environments, including those experiencing rapid growth from NFV, SDN, BYOD, and IoT, all from one unified…

Cisco SD-WAN Cloud  OnRamp for Colocation

By deploying Cisco SD-WAN Cloud OnRamp for Colocation solution in colocation centers, users can virtualize network services and other applications, and consolidate them into a single platform. The primary goal of the Cisco SD-WAN Cloud OnRamp for Colocation solution is to facilitate…

Check Point Quantum Edge

Quantum Edge is a small footprint virtual security gateway with threat prevention that can be centrally deployed and managed, and is presented as an ideal security solution for branch offices. Quantum Edge integrates with branch office network vendors to provide threat-prevention…

Learn More About Network Function Virtualization (NFV)

What is Network Function Virtualization Software?

Network Function Virtualization (NFV) software is strongly related to, and frequently confused with, two other network agility technologies: Network Virtualization (NV) and Software-Defined Networking (SDN):

  • Software-defined networking solves the problem of rapid network architecture design to handle very large traffic flows. Traditionally, in order to shape traffic, administrators would have to configure individual switches. SDN makes it possible to manage network traffic from a central console without having to deal with the hardware at all. This is achieved by decoupling the system that makes decisions about where traffic is sent (the control plane) from the systems that forward traffic to the correct destination (the data plane).
  • Network virtualization solves the very specific problem of how to move VMs across different logical domains. Rather than connecting them in a network, NV creates a tunnel through the existing network to connect two domains. This ability means that network administrators can move VMs independently of their existing infrastructure without having to reconfigure the network.
  • Network function virtualization is strongly associated with network virtualization. While network virtualization allows administrators to set up a VM by pointing and clicking, network function virtualization allows an administrator to set up a firewall or intrusion detection system or other service in the same way.
NFV decouples network functions like network address translation, firewalls, intrusion detection, DNS or other network services from proprietary hardware appliances, so that they can be created in software simulations. As NV creates tunnels through the network, NFV software can add a firewall or other network service with the same ease.