Wholesale Voice

For service providers, ensuring crystal clear quality, uninterrupted call termination is critical to retaining and growing revenue. You need a partner who is able to guarantee an optimal calling experience on a global scale. You also need it at a price that suits your pocket.

We bring together a host of features including more than 500 direct routes, industry standard quality monitoring and anti-fraud initiatives. We are also able to leverage the relationships we have built over the last 30 years to get you deals that are right for you.

We offer three products to suit your particular business needs.

Get Started Today


Platinum routing delivers premium quality wholesale termination service with Caller Line Identification (CLI).

We use direct interconnects via Local Network Operators (LNOs), Mobile Network Operators (MNOs) and Regional Network Operators (RNOs), minimizing the need for network transfers and delivering the highest quality voice termination possible, anytime and anywhere.

  • 1000+ CLI certified routes
  • Daily testing via Ascade
  • Transparency of ISUP signalling for roaming ‐ OCN and RDN
  • Analysis of jitter, noise, route stability, answer seizure ratio, average length of call and call completion rate


Gold routing provides quality wholesale termination at great prices. It uses stable, high caliber partner networks to achieve this and ISUP signalling where quality of service is proactively managed and benchmarked against IDT's direct routes and standards.

IDT Instant

Instant Routing is a spot-market product that delivers wholesale termination at unbeatable prices. It takes advantage of short-term opportunities at aggressively lower than usual rates. If CLI isn’t important to your particular needs, but a rock-bottom rate is, then this is the product for you.

IDT Carrier Services wholesale voice partners: