The WAN SDN: worldwide forecast 2018–2022

This report provides a 5-year forecast for communications service provider (CSP) spending on wide-area network (WAN) software-defined networking (SDN) solutions for 2018–2022. It provides details on spending by delivery type, sub-segment and region. The report also provides comparative analyses of the significant vendors in the market.

Communications service providers (CSPs) deployments of WAN SDN are progressing faster than we forecasted last year because CSPs are increasingly prioritising software-defined networking (SDN) over network function virtualisation (NFV) to accelerate their automation initiatives. As a result, we have revised up our 2017 WAN SDN baseline by USD74 million and have increased our growth expectations for SD-WAN and multi-layer control. SD-WAN and multi-layer control SDN will be the focus of WAN SDN investment, growing at a CAGR of 43% and 63%, respectively.

THIS FORECAST REPORT PROVIDES:

• a detailed, 5-year worldwide forecast for CSP spending on WAN SDN solutions, split into:

four approaches: WAN configurators, SD-WAN, multi-layer control and native SDN

two delivery types: product-related and professional services

eight geographical regions: Central and Eastern Europe (CEE); developed Asia–Pacific (DVAP), emerging Asia–Pacific (EMAP); Latin America (LATAM); the Middle East and North Africa (MENA); North America (NA); Sub-Saharan Africa (SSA) and Western Europe (WE)

• an examination of key market drivers and inhibitors, and how they will change during the forecast period

• analysis of the business environment and regional dynamics that will influence the WAN SDN market

• a detailed market definition

• recommendations for CSPs and vendors.

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