Try Bellcore TA-TSY-001210, TR-TSY-000063 (Network Equipment BuildingSystems Generic Equipment Requirements) and TR-TSY000499 (Transport System Generic Requirements). It may call out ANSI specs in the references section.
You might want to look into ADSL/VDSL as well. Good luck, Tony >Dear Treggers, > >Mel Pedersen of Midcom asks: > >" Is there an ANSI HDSL specification? A customer of mine referenced ANSI >T1E1.4/94-006 but I have not been able to find it. This specification would >recommend such things as a pulse template, return loss, balance, etc. >I have inquired at ANSI's web site, but to no avail." > >I have a copy of a Bellcore Technical Advisory dated October 1991: >TA-NWT-001210 >"Generic Requirements for High-Bit-Rate Subscriber Lines" (a module of TSGR, >FR-NWT-000440). Undoubtedly, this document has been since revised. The document >describes the physical signal characteristics, etc. The Bellcore document also >refers to ANSI TI-601-1988, TI.403-1989 and TI.408-1990, which if I'm not >mistaken are specifications for ISDN. Indeed, it seems to me that the physical >interface is exactly the same as primary rate ISDN. > >Hope this helps. > >Best regards, > >David Drori > >----------------------------------------------------------- >Novarex Enterprises Ltd., >POB 2833, >306-6, Mevo Hapartisanim Street, >Jerusalem 91028, >Israel. >Tel: +972 2 810995 >Fax: +972 2 813750 >-----------------------------------------------------------
