Used Channel on CDR…. This topic has 1 reply, 1 voice, and was last updated 20 years, 9 months ago by Teodor Georgiev. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 2nd March 2003 at 15:25 #23653 zeuxGuest Hi, How can I get channel information used by VOIP from Cisco 5300 CDR data. E1 has 30 channels but I can’t see on cdr data which channels is used for calls ? Anyone knows ? Zeux 5th March 2003 at 16:10 #23654 Teodor GeorgievGuest According to my memory, in the Radius CDR reports an atrribute named “NAS-Port-ID” should be present. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) The forum ‘Voice over IP’ is closed to new topics and replies.