7-iv Issue 8.0 July 2002
Tab le of Conten ts
Purpose of Circuit 7-97
Faceplate LED 7-98
General Description of Operation 7-99
Detailed Description of Operation 7-100
Quick Reference Summary 7-106
â– OC48 REGENR (39B1, 39B2, 39C1, 39C2, 39J2,
39R2, and 39S2) Circuit Pack Description 7-108
Purpose of Circuit 7-108
Faceplate LED 7-108
General Description of Operation 7-109
Detailed Description of Operation 7-110
Quick Reference Summary 7-114
Synchronization 7-116
â– TG3 (DS1) (LAA18) Circuit Pack Description 7-116
Purpose of Circuit 7-116
Faceplate LED 7-116
General Description of Operation 7-117
Detailed Description of Operation 7-118
Quick Reference Summary 7-122