ANSI SS7 information. This topic has 0 replies, 1 voice, and was last updated 12 years, 6 months ago by SS7. Viewing 1 post (of 1 total) Author Posts 14th October 2011 at 11:45 #67369 SS7Guest Hi, all the ITUT recommendations are available freely on the www. Does anyone know where to, dare i say, buy, ANSI documents. Such as: BellCore TR-NWT-00246, ANSI T1.111a, T1.112, T1.113a, T1.114, T1.116, T1.234–T1.236 I need to confirm the similarities/differences between Nature of address indicator fir CLI. Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.