1.Telephone Interface :16-32 FXS or FXO, RJ45 interface 2.Signalling: FXS, FXO Loop Start 3.Network Interface: ... area networks;LAN port can connect the computer down;16 RJ45 ports, two expansion slots,An optional 16-32FXS ,16-32FXO ... Interface :16-32 FXS or FXO, RJ45 interfaceNetwork Interface: 2 10/100Base-T, RJ45Terminal Interface: RJ11, CONSOLE port, baud rate 38400HzSignaling and ...