Legality of Cannabis by U.S. Jurisdiction For more information, see line code. Pages in category "Line codes" The following 46 pages are in this category, out of 46 total. This list may not reflect recent changes. * Line code0–9 2B1Q 4B3T 4B5B 6b/8b encoding 8b/10b encoding 64b/66b encodingA Alternate-Phase Return-to-ZeroB B3ZS B6ZS B8ZS Barker code Biphase mark code Bipolar encoding Bipolar violation Bit stuffing Bit-synchronous operationC Carrier-Suppressed Return-to-Zero Clock recovery Code conversion Coded mark inversionD Data strobe encoding Differential Manchester encodingE E-NRZ-L Eight-to-fourteen modulationF Frequency modulation encodingG Gold code Group coded recordingH HDB3 Hybrid ternary codeJ JPL sequenceK Kasami codeM Manchester code MLT-3 encoding Modified AMI code Modified frequency modulationN N-ary code Non-return-to-zeroP Paired disparity codeR Return-to-zero Run-length limitedS Scrambler Self-synchronizing codeT Ternary signal Transition-minimized differential signalingU Unipolar encoding