Network Code:E_Network Address Signaling Code_E_If the device performs either DTMF or pulse signaling (selectable);
Analog Code:FIC_02RV2.T_2-wire loop reverse battery signaling/ loop closure from customer/ reverse battery from LEC/ 600 ohms. Used for Direct Inward Dialing
EUT STD:TIA-968-B Part 5.2 LADC AND DIGITAL INTERFACE REQUIREMENTS