This specification describes frame alignment signal monitoring equipment for 1544 kbit/s frame structures that are in accordance with Recommendation G.704 [1]. This equipment is intended to monitor 12-frame multiframe (superframe format-SF) or 24-frame multiframe (extended superframe format – ESF) structures having either AMI or B8ZS line codes as defined in § 2 of Recommendation G.703 [2].
ITU-T O.163 FRENCH-1988 Referenced Document
ITU-T G.703 Physical/electrical characteristics of hierarchical digital interfaces*， 2016-03-31 Update
ITU-T G.704 Synchronous Frame Structures Used at 154463122048 8448 and 44 736 kbit/s Hierarchical Levels - Series G: Transmission Systems and Media Digital Systems and Networks Digital Transmission Systems - Terminal Equipments - General Study Group 15; 44 pp*， 1998-04-19 Update
ITU-T G.706 Frame Alignment and Cyclic Redundancy Check (CRC) Procedures Relating to Basic Frame Structures Defined in Recommendation G.704 (Study Group XVIII) 19 pp*， 1991-01-01 Update
ITU-T G.733 CHARACTERISTICS OF PRIMARY PCM MULTIPLEX EQUIPMENT OPERATING AT 1544 kbit/s*， 1993-01-01 Update
ITU-T G.772 PROTECTED MONITORING POINTS PROVIDED ON DIGITAL TRANSMISSION SYSTEMS (Study Group XV)*， 1993-03-01 Update
ITU-T G.821 Error performance of an international digital connection operating at a bit rate below the primary rate and forming part of an Integrated Services Digital Network SERIES G: TRANSMISSION SYSTEMS AND MEDIA DIGITAL SYSTEMS AND NETWORKS Digital networks Quali*， 2024-04-19 Update
ITU-T G.824 Control of Jitter and Wander Within Digital Networks Which are Based on the 1544 kbit/s Hierarchy - Series G: Transmission Systems and Media Digital Systems and Networks Digital Transmission Systems - Digital Networks - Quality and Availability Targets St*， 2000-03-01 Update
ITU-T O.163 FRENCH-1988 history
1988ITU-T O.163 FRENCH-1988 EQUIPMENT TO PERFORM IN-SERVICE MONITORING ON 1544 kbit/s SIGNALS