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DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126
Issue 4
June 1999
Maintenance Object Repair Procedures
9-89ANL-LINE, ANL-NE-L (8-Port Analog Line)
9
Figure 9-1. Analog Looparound and Conference Test
TDM BUS
BFC: Battery Feed Chip
NPE: Network Processing Element
Analog
Line
Port
BFC
CODEC
NPE Tone
Generator
Tone
Detector