ITU-T G.992.1 ANX H SPANISH-2000
Asymmetric Digital Subscriber Line (ADSL) Tranceivers Annex H: Specific Requirements for a Sychronized Symmetrical DSL (SSDSL) System Operating in the Same Cable Binder as ISDN as Defined in ITU-T G.961 Appendix III Series G: Transmission Systems and Medi