SpoTel Series Voice Gateway:-‐ User Manual424.11.4 Data RestoreThe processes of data restore:1) Click “Data Restore”2) Browse file, select data file.3) Click “Restore” and then import successfully, the device will restart automatically.Figure 4.11-4 Data Restore Interface4.11.5 Ping TestPing is a computer network administration utility used to test the reachability of a host onan Internet Protocol (IP) network and to measure the round-trip time for messages sentfrom the originating host to a destination computer. Ping instructions:1) Click “ping test”2) Enter IP address or domain connected, click start.3) Received a message indicates that network connection normal, or network connected to afault.