Nuage uses SDN to aid enterprise connectivity needs

Simplifying the connectivity services enterprises require for their remote offices is the goal of Nuage Networks's recently launched Virtualised Network Services (VNS). The Alcatel-Lucent spin-in has expanding the capabilities of its software-defined networking (SDN) product to address applications beyond the data centre.

"Across the WAN and out to the branch, the context is increasingly complicated, with the need to deliver legacy and cloud applications to users - and sometimes customers - that are increasingly mobile, spanning several networks," says Brad Casemore, research director, data centre networks at IDC. These networks can include MPLS, Metro Ethernet, broadband and 3G and 4G wireless.

The data centre is a great microcosm of the network - Houman Modarres

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Ciena offers enterprises vNF pick and choose

Ciena, working with partners, has developed a platform for service providers to offer enterprises network functions they can select and configure with the click of a button.

Dubbed Agility Matrix, the product enables enterprises to choose their IT and connectivity services using software running on servers. It also promises to benefit service providers' revenues, enabling more adventurous service offerings due to the flexibility and new business models the virtual network functions (vNFs) enable. Currently, managed services require specialist equipment and on-site engineering visits for their set-up and management, while the contracts tend to be lengthy and inflexible.

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