skip to main content
Close Icon We use cookies to improve your website experience.  To learn about our use of cookies and how you can manage your cookie settings, please see our Cookie Policy.  By continuing to use the website, you consent to our use of cookies.
Global Search Configuration


In one of six reports providing detailed analysis from Ovum's Global Wholesale Market Forecast 2016–21, we detail the decline of wholesale national voice revenues. We identify the global trends and insights, together with national examples.


  • Revenue from national voice services is in terminal decline as a result of substitution of voice with OTT VoIP and other communications services. Wholesale revenues are not exempt from this decline, but market forces are ensuring the decline is slower than for retail services.
  • The decline in wholesale revenue between 2016 and 2021 will happen at different rates in different regions and countries, meaning that emerging nations will become more significant to wholesale voice revenues.

Features and Benefits

  • Identifies the growth rates of wholesale national voice revenues and analyzes the underlying trends that impact them.
  • Identifies leading countries for wholesale national voice services and their role in their regions and the global market.

Key questions answered

  • How will wholesale national voice revenues change over the next five years?
  • What market features and factors influence the change in wholesale national voice revenues predicted over the next five years?

Table of contents


  • Introduction
  • Download 1: Wholesale National Voice Market Outlook: 2016–21

Recommended Articles


Have any questions? Speak to a Specialist

Europe, Middle East & Africa team: +44 7771 980316

Asia-Pacific team: +61 (0)3 960 16700

US team: +1 212-652-5335

Email us at

You can also contact your named/allocated Client Services Executive using their direct dial.
PR enquiries - Email us at

Contact marketing -

Already an Ovum client? Login to the Knowledge Center now