To display the current X.3 parameters used by the local machine in numerical format, enter param. The output looks like this:
PAD: param 1:1, 2:1, 3:126, 4:0, 5:0, 6:1, 7:5, 8:0, 9:0, 10:80, 11:14, 12:1, 13:4, 14:0, 15:1, 16:127, 17:21, 18:18 PAD: |