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
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
•
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
Red
Non-synchronisation status indication
•
OFF: Normal
•
ON: Out of synchronisation
Red
RAI signal status indication
•
OFF: Normal
•
ON: Alarm (Clock Slave)
•
Flashing (60 times per minute): Alarm (Clock Master)
Red
AIS status indication
•
OFF: Normal
•
ON: Alarm
Level [V]
Function
(+)
Receive data (+)
(-)
Receive data (-)
–
–
(-)
Transmit data (-)
(+)
Transmit data (+)
–
–
Level [V]
Function
(-)
Transmit data (-)
(+)
Transmit data (+)
–
–
(+)
Receive data (+)
(-)
Receive data (-)
–
–
3.7.10 PRI23 Card (KX-TDA0290)
Installation Manual
167