2.6 Information about the Trunk Cards
Pin Assignments
RJ45 Connector for Trunk Use
8
1
RJ45 Connector for Extension Use
8
1
LED Indications
Indication
CARD STATUS
SYNC-ERR
RAI
AIS
140
Installation Manual
No.
Signal Name
1
RX+
2
RX-
3
Reserved
4
TX-
5
TX+
6-8
Reserved
No.
Signal Name
1
TX-
2
TX+
3
Reserved
4
RX+
5
RX-
6-8
Reserved
Colour
Description
Green/Red
Card status indication
•
•
•
•
•
Red
Non-synchronisation status indication
•
•
Red
RAI signal status indication
•
•
•
Red
AIS status indication
•
•
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Level [V]
(+)
(-)
–
(-)
(+)
–
Level [V]
(-)
(+)
–
(+)
(-)
–
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
OFF: Normal
ON: Out of synchronisation
OFF: Normal
ON: Alarm (Clock Slave)
Flashing (60 times per minute): Alarm (Clock Master)
OFF: Normal
ON: Alarm
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Function
Receive data (+)
Receive data (-)
–
Transmit data (-)
Transmit data (+)
–
Function
Transmit data (-)
Transmit data (+)
–
Receive data (+)
Receive data (-)
–