CS/HSS core performance KPIs dip help This topic has 0 replies, 1 voice, and was last updated 6 years, 5 months ago by Said. Viewing 1 post (of 1 total) Author Posts 31st July 2018 at 09:49 #70185 SaidGuest Hi I am new in CS/HSS core performance team How I can find the reason of dip of the below KPIs from MSS level ??? Or there are fixed counters that given clear picture of dip -Answer Rate. -Call Completion Rate. -Location update success rate. -Authentication Success Rate. -Paging Success Rate. -Success Rate of SMMO & SMMT. -VLR Subscribers. Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.