Global Voice Solutions

We offer global voice services through an unparalleled portfolio of products available in over 160 countries

Global Voice Solutions

We’re market leaders in international voice solutions, serving a wide range of operators globally.

It’s our mission to deliver your business an international presence with high quality products supported by 24/7 service and support.

We enable you and your end users to access global voice solutions, from inbound-only to international SIP, providing a fully managed experience from anywhere around the world.

digital wholesale solutions

International Toll Free Service (ITFS)

ITFS is a toll free inbound telephone service from an international location that allows individuals to make a call free of charge. This is a cost-effective way to connect with clients in countries where you don’t have a physical presence. The number is billed for the call received instead of incurring charges to the originating telephone subscriber.

Local Access Service

An international dedicated local telephone number designed to bring callers into the client’s environment from an international location. End user customers can connect to services anywhere in the world and only pay for a local call.

International Direct Dialing (IDD)

IDD is a cost-effective international calling service that allows the customers to place international telephone calls directly with high voice quality, reliable connection and worldwide coverage.

International SIP

International SIP is a local termination service available in 45+ countries worldwide. This service presents inbound and outbound calls as a local service using a two-way IP voice connection, utilising the same technology as PSTN replacements, making it a future-proof global voice solution.

Why DWS for international voice?

  • Full number testing facilities
  • High quality network reliability and SLAs
  • Fully managed international number porting services
  • 24/7/365 dedicated customer support
  • Competitive rates supported by multiple global carrier partnerships
  • Multi-currency invoicing
  • SIP, private and public IP or TDM termination
  • Experienced provisioning and delivery teams
  • 160 access countries
  • 24/7 provisioning portal for new numbers and re-termination
  • We are 100% partner-only

    What our partners say

    Our Awards



    Hosted Voice


    Converged Solutions

    Additional Products

    Want to learn more about selling this product or becoming a partner?

    Call us on 0330 100 1233 or use the contact form to tell us about the partnership opportunities you are interested in. Our friendly team of specialists can provide you with all of the information you need to begin your partner journey.

    Get in touch

    Are you interested in purchasing one of our products? Tell us a little about your requirements and we can connect you with one of our local partners.
    End User Enquiry Form
    I agree that my details can be passed to a partner