1[1]Bell Communications Research. High bit rate digital subscriber line(HDSL) systems that support DS1 rate access in the copper loop plant[S]. Bellcore Request for Information, RFI 90-03, Mar. 1990. 被引量:1
2[2]Network and customer installation interfaces- Asymmetric digitalsubscriber line (ADSL) metallic interface[S]. ANSI T1E1. 413-1995, Aug. 18, 1995. 被引量:1
3[3]Integrated services digital network (ISDN) basic access interface for useon metallic loops for application on the network side of the NT (layer 1specification) [S]. ANSI TI. 601 - 1992, 1992. 被引量:1
4[4]WERNER J J. Tutorial on carrierless AM/PM[S]. ANSI T1E1.4/93-058, 1993. 被引量:1
5[5]DMT Tutorial[Z]. Amati Communications Inc. 被引量:1