Abis call’s key This topic has 1 reply, 1 voice, and was last updated 5 years, 3 months ago by שמעו&#. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 15th May 2016 at 14:16 #69912 shimonGuest I would like to know how to connect between messages which belong to specific call. I know in A-inetrface the key is: opc, dpc and reference number. What is the key in Abis inetrface? 19th August 2018 at 07:02 #69913 שמעו&#Guest What is the call’s key in Abis inetrface? Author Posts Viewing 2 posts - 1 through 2 (of 2 total) The forum ‘Telecom Design’ is closed to new topics and replies.