Voice Gateway TA810 Connect analog telephone lines or PABX extension interfaces to VoIP networks. Businesses of all sizes can rely on this innovative solution. High-quality voice calls, top performance, and reliability. Multifunctional A reliable set of features that meets your various needs and reduces communication costs. Simple and Easy User-friendly web interface and intuitive operations. Complete call logs, system logs, equipment logs, and debugging logs. High Performance Tested and certified for Elastix and compatible with other IP systems. Automatic Provisioning Supports PnP or DHCP configuration with Yeastar PBX and the standard open protocol TR-069.