Set Up Your SIP Trunk in Minutes
Benefit from premium call quality through our global geo-redundant platform. Connect your phone system with our SIP Trunk and make quality calls at the lowest cost.
API Access for Voice Functionalities
Do want to implement additional voice functionalities on top, or instead of our SIP Trunking service? You now have access to our comprehensive set of APIs, enabling you to build voice applications with our prefab building blocks.
Inbound Numbers for Customer Contact
Making sure you can call your customers is one thing. Enabling customers to call you might be even more important. We deliver global direct dial-in (DDI), Toll-Free and Premium numbers and port your existing numbers to the www.xuanmengrain.com platform.