VFONE.VN

Using voip technology works on all internet networks such as Wifi, 2G / 3G / 4G ... Features & Specifications: - Do not run in the background and still receive calls. - Use at all times regardless of country or geography. - Compatible on all device platforms. - Easy to use with QR code or just enter username / password of the extension. - Supports almost all audio and video standards according to current standards. - Authorize interrogation, interrogation, call procession ... - Listen to the recording file on the switchboard again, do not take up space on the phone. - Call out / Receive calls on multiple numbers (depending on service plan). And many other advanced features, please see more on the website https://vfone.vn/