LAPD This topic has 2 replies, 1 voice, and was last updated 14 years, 11 months ago by GURU. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts 11th November 2009 at 05:45 #59567 GURUGuest what is LAPD signilling..and where it is used pls 11th November 2009 at 05:51 #59568 coldfire222Guest Link Access Procedure for the D-channel – used for Abis signaling 11th November 2009 at 06:07 #59569 GURUGuest Thanks Author Posts Viewing 3 posts - 1 through 3 (of 3 total) The forum ‘Telecom Design’ is closed to new topics and replies.