Description and Function of Components | Nomenclature and Functions |
|
|
|
|
DS3 Line Card
and E3 Line Card
Figure 3-8: Front View of DS3 and E3 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 |
|
|
|
Rx/Tx
These codes indicate the reception side and transmission side of the BNC connectors.
Rx
Reception side connector
Tx
Transmission side connector
Centillion 1200N ATM Switch User Manual | |
| NTP |
