Network Code:Network Interfaces Code_IUP_ISDN U reference Primary Rate Access
TELE I/F:ISDN
EUT STD:CS-03_Part I Issue 9_Amend5 March 3_2016 Requirements for Terminal Equipment (TE) and Related Access Arrangements Intended for Direct Connection to Analog Wireline Facilities
CS-03_Part I Issue 9_Amend5 March 3_2016 Requirements for Terminal Equipment (TE) and Related Access Arrangements Intended for Direct Connection to Analog Wireline Facilities