Calling Card Providers

VoIP Solution for Calling Card Providers

Our A-Z VoIP termination services are perfectly suited for calling card service providers. As a VoIP wholesaler, we have long-established relationships with the top VoIP carriers of the world, resulting in a breadth of route choices that is difficult to beat. This means that you can purchase low cost grey routes, as well as premium white routes, with a single account.  Choosing between the standard and premium route choices is a simple as sending the designated prefix.

Whether your need is for a cheap VoIP route to connect a call at the lowest possible price, or to satisfy your most discriminating customer with superb quality, our technical staff can locate the perfect solution for you.

We also provide a free SIP Reseller platform that provides advanced management features for both calling cards and SIP devices such as VoIP ATAs and softphones.   Use of the platform is free for all wholesale customers.

In addition, our service boasts the following outstanding features:

  • Our pay-as-you-go model gives you top-tier quality with no volume commitments, complicated agreements or restrictive credit departments.
  • Get trouble resolved fast with 24×7 Extreme Customer Care.
  • Access your CDRs and failed call logs in REALTIME with our Customer Portal.
  • Replenish your prepaid balance immediately using a credit card or Paypal account.
  • Deal with a company that values integrity and fair dealing.

Grnvoip is tier one in calling card services globally.

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