Panasonic KX-TDA30 Installation Manual page 74

2.3 Information about the Trunk Cards
Pin Assignments
RJ45 Connector for Trunk Use
RX+
RX-
TX-
TX+
1
RJ45 Connector for Extension Use
TX-
TX+
RX+
RX-
1
BNC (coaxial) Connector (TX)
1 (TX+)
2 (TX-)
BNC (coaxial) Connector (RX)
1 (RX-)
2 (RX+)
LED Indications
Indication
SYNC
74 Installation Manual
Signal Name
RX+
RX-
TX-
8
TX+
–
Signal Name
TX-
TX+
RX+
8
RX-
–
Signal Name
TX+
TX-
Signal Name
RX-
RX+
Colour Description
Green Synchronisation status indication
•
•
•
Level [V]
(+)
(-)
(-)
(+)
–
Level [V]
(-)
(+)
(+)
(-)
–
Level [V]
(+)
(-)
Level [V]
(-)
(+)
OFF: Not synchronised
ON: Synchronised
Flashing (60 times per minute): Synchronised (Clock Master)
Function
Receive data (+)
Receive data (-)
Transmit data (-)
Transmit data (+)
Reserved
Function
Transmit data (-)
Transmit data (+)
Receive data (+)
Receive data (-)
Reserved
Function
Transmit data (+)
Transmit data (-)
Function
Receive data (-)
Receive data (+)