2.3 Information about the CO Line Cards
Pin Assignments
RJ45 Connector (10BASE-T/100BASE-TX)
TPO+ TPO-
TPI+ TPI-
18
Signal Name | Input (I)/Output (O) | Function |
|
|
|
TPO+ | O | Transmit data+ |
|
|
|
TPO- | O | Transmit data- |
|
|
|
TPI+ | I | Receive data+ |
|
|
|
TPI- | I | Receive data- |
|
|
|
– | – | Reserved |
|
|
|
LED Indications
Indication | Color | Description | |
ON LINE | Green | ||
|
| • ON: | |
|
| • | OFF: |
|
| • | Flashing: Maintenance mode |
|
| Note | |
|
|
| If the LINK indicator is OFF, the ON LINE indicator will also be |
|
|
| OFF. |
|
|
| |
ALARM | Red | Alarm indication | |
|
| • | ON: Alarm |
|
| • | OFF: Normal |
|
|
| |
LINK | Green | Link status indication | |
|
| • | ON: Normal Connection |
|
| • | OFF: Connection Error |
|
|
| |
DATA | Green | Data transmission indication | |
|
| • | ON: Data transmitting |
|
| • OFF: No data transmitted | |
Installation Manual
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