FNR-Flexible Numbering Register This topic has 0 replies, 1 voice, and was last updated 20 years, 5 months ago by Scot. Viewing 1 post (of 1 total) Author Posts 6th November 2003 at 15:23 #36791 ScotGuest Hi all, Can you provide some basic informations about How it interworks with GMSC and HLR ? Rgds Scot Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.