This specification describes frame alignment signal monitoring equipment for 1544 kbit/s frame structures are in accordance with multi frame (super frame format having either AMI or B8ZS line Recommendation G.704 [i]. This equipment is intended to monitor
ITU-T O.162-1992 history
1992ITU-T O.162-1992 EQUIPMENT TO PERFORM IN-SERVICE MONITORING ON 20488448 34 368 AND 139 264 KBIT/S SIGNALS