Pin Assignments
RJ45 Connector
No.
1
8
2
3
1
4
5
6-8
LED Indications
Indication
Color
CARD STATUS
Green/Red
SYNC-ERR
Red
RAI
Red
AIS
Red
SYNC
Green
Signal Name
RX+
RX-
Reserved
TX-
TX+
Reserved
Description
Card status indication
•
OFF: Power Off
•
Green ON: Normal (all ports are idle)
•
Green Flashing (60 times per minute): Normal (a port is in use)
•
Red ON: Fault (includes reset)
•
Red Flashing (60 times per minute): Out of Service
Non-synchronization status indication
•
OFF: Normal
•
ON: Out of synchronization
RAI signal status indication
•
OFF: Normal
•
ON: Alarm (Clock Slave)
•
Flashing (60 times per minute): Alarm (Clock Master)
AIS status indication
•
OFF: Normal
•
ON: Alarm
Synchronization status indication
•
OFF: Not synchronized
•
ON: Synchronized
•
Flashing (60 times per minute): Synchronized (Clock Master)
2.6 Information about the CO Line Cards
Level [V]
Function
(+)
Receive data (+)
(-)
Receive data (-)
–
–
(-)
Transmit data (-)
(+)
Transmit data (+)
–
–
Installation Manual
129