Siemens IN CAT CDR This topic has 0 replies, 1 voice, and was last updated 20 years, 3 months ago by Edward. Viewing 1 post (of 1 total) Author Posts 11th December 2004 at 10:06 #40372 EdwardGuest Dear All; Is there someone who can help me with a siemens document with a detailed CDR specification for IN Call Tickets as well Confirmation tickets. Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.