Network Code:N_Network Address Signaling Code_N_If the device does no signaling.
Analog Code:FIC_02RV2.0_2-wire loop reverse battery signaling/ loop closure from customer/ reverse battery from LEC/ 600 ohms. Used for PBX-E911 trunks.*
Digital Code:FIC_04DU9.BN_4-wire 1.544 Mbps (DS1) with Super Frame
EUT STD:TIA-968-B Part 5.1_Part 5.1 ANALOG VOICE BAND INTERFACE REQUIREMENTS
TELE I/F:USB
Register:ACTA_SDoC_Administrative Council for Terminal Attachments