Real Tone Technologies Co., Ltd is a professional manufacturer of innovative VoIP equipments and unified network communication solutions. We offers a full line of VoIP products including All in one IP PBX phone system, VoIP gateways, E1/T1 PRI trunking gateways, VoIP ATA/IAD and network products, also we provide IP PBX solutions for Call Center, Hotel, Hospital,and Office PBX systems;Our customers range from service providers, enterprises, system integrators, to independent software vendors. We also have OEM partners worldwide. Real Tone Technologies Co.,Ltd is focused on meeting our customers&＃39; multiple requirements. Over the years, we have built a close partnership with the main telecom equipment manufactures in the world. and we had some big projects with our partners together for telecom carriers, Enterprise, and Goverment; We have worked closely with our partners to develop various, rich functional and excellent quality products for customers. Our Advantages on development and service, full range product lines as well, we have professional customer support team to provide 7 days 24 hours service for our customers, so if you bought products from us, you will dont worry about the service; so we will definitely be your reliable partner. Our mission is to offer customers a reasonable price, stable quality as well as prompt response to their inquiries. We believe success comes from service. Real Tone Technologies will be real good partner for your busine