Pin Assignments
RJ45 Connector (10BASE-T/100BASE-TX)
TPO+
TPO-
TPI+
TPI-
1
8
LED Indications
Indication
ON LINE
ALARM
LINK
DATA
Signal Name
TPO+
TPO-
TPI+
TPI-
–
Colour
Description
Green
On-line status indication
•
ON: On-line mode
•
OFF: Off-line mode
•
Flashing: Maintenance mode
Note
If the LINK indicator is OFF, the ON LINE indicator will also be
OFF.
Red
Alarm indication
•
ON: Alarm
•
OFF: Normal
Green
Link status indication
•
ON: Normal Connection
•
OFF: Connection Error
Green
Data transmission indication
•
ON: Data transmitting
•
OFF: No data transmitted
Input (I)/Output (O)
O
O
I
I
–
2.3 Information about the Trunk Cards
Function
Transmit data+
Transmit data-
Receive data+
Receive data-
Reserved
Installation Manual
83