Led Indications - Panasonic KX-TDA30 Installation Manual

2.3.5 E1 Card (KX-TDA3188)
RJ45 Connector for Extension Use
TX-
TX+
RX+
RX-
1 8
BNC (coaxial) Connector (TX)
1 (TX+)
2 (TX-)
BNC (coaxial) Connector (RX)
1 (RX-)
2 (RX+)

LED Indications

Indication
SYNC
RAI
AIS
SYNC-ERR
76 Installation Manual
Signal Name
TX-
TX+
RX+
RX-
–
Signal Name
TX+
TX-
Signal Name
RX-
RX+
Colour
Green Synchronisation status indication
•
OFF: Not synchronised
•
ON: Synchronised
•
Flashing (60 times per minute): Synchronised (Clock Master)
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
Red Non-synchronisation status indication
•
OFF: Normal
•
ON: Out of synchronisation
Level [V] Function
(-) Transmit data (-)
(+) Transmit data (+)
(+) Receive data (+)
(-) Receive data (-)
– Reserved
Level [V] Function
(+) Transmit data (+)
(-) Transmit data (-)
Level [V] Function
(-) Receive data (-)
(+) Receive data (+)
Description