EUT Code:Equipment Categories Code_21_Proprietary Station Equipment
Network Code:Network Interfaces Code_ISTA_ISDN S/T reference with encoded analogue
TELE I/F:FXS
EUT STD:CS-03_Part II Issue 9_Amendment 1 September 2012 Requirements for Terminal Equipment Intended for Connection to 1.544 Mbps (DS-1) Digital Interfaces