Jacky This topic has 2 replies, 1 voice, and was last updated 15 years, 2 months ago by ATTO. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts 13th January 2009 at 10:50 #55352 Call Drop due to RTCGuest What are the main causes for Call drop due to remote Transcoder Failure in Alcatel BSS and how we could fix it? 13th January 2009 at 14:29 #55353 PixGuest Abis failures or TRX failures other less probable causes: MT120, TSU or Ater failures. 14th January 2009 at 10:05 #55354 ATTOGuest Hi, The main causes of call drop RTC in my network are Ater failures ( CIC blocked& failures) or TRX failures. Author Posts Viewing 3 posts - 1 through 3 (of 3 total) The forum ‘Telecom Design’ is closed to new topics and replies.