Panasonic 1200N 用户手册

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

Hardware error