Callers Club is a DID and VOIP Service and Virtual PBX Hosting provider. Business VoIP Services - If your business uses an IP-PBX or VoIP phones, then you can save money by routing your calls to Callers Club VoIP. We give you the ability to buy VoIP termination at Wholesale rates. That means simple pricing, and no per-line, hidden or recurring fees. Wholesale VoIP Services - Callers Club VoIP maintains relationships with the top wholesale VoIP providers in the world. We find the best H.323 and SIP termination each carrier has to offer, and combine it with extreme customer service and no-headache, pay-as-you-go commercial terms.