Business moves fast, and time matters when you’re trying to connect with business partners overseas. China Telecom’s Overseas Enterprise SIP Trunking service – combined with China Telecom’s global VoIP services – enables enterprises to fully utilize their PBXs and establish instant communications with other parts of the world. SIP Trunking creates, manages, modifies and terminates sessions with different parties in an IP network, letting you connect several channels virtually, regardless of distance. You can use it for voice calls, texting, web conferencing, streaming and screen sharing. As a provider, we can connect to your on-premise PBX (Private Business Exchange) system, which lets you establish contact without restrictions.