Panasonic 1200N - Manual (Page 36)

Description and Function of Components Nomenclature and Functions
3-8 Centillion 1200N ATM Switch User Manual
NTP 297-8103-903
155 Mbps UTP5
Line Card
Figure 3-6: Front View of 155 Mbps UTP5 Line Card
RCV/INS
Available for each line, these lamps indicate the status of that particular line.
RCV (red) INS (green) Status
Off Lighted Line status normal
Lighted Off Line error (reception error)
Off Flashing Line error (transmission error)
Off Off Hardware error