Replies to post #26104 on MMRGlobal, Inc. (fka MMRF)

[Tulaz1]

VoIP gateways play a major role in enhancing carrier services and also supports the simplicity of the telephone calls for less cost and easy access. Flexible call integration has been developed at less cost which enables programmable call progress tones and distinctive ring tones.

http://www.tech-faq.com/voip-gateway.html