Poor IHSR and High SD assign Fail This topic has 0 replies, 1 voice, and was last updated 12 years, 3 months ago by Bilal. Viewing 1 post (of 1 total) Author Posts 23rd January 2012 at 19:18 #67817 BilalGuest Hi, I am having poor IHSR and high SDassign Fail issue in ALU BTS. All 3 sectors a, B, C have poor IHSR and high SD assign Fail. There is no co/Adj frequency clash. No BCCh/BISc comb. Can anyone help me plz Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.