Panasonic KX-NCP500 Installation Manual page 70

3.5.2 T1 Card (KX-NCP1187)
Pin Assignments
RJ45 Connector
No.
1
2
3
4
1 8
5
6-8
LED Indications
Indication
CARD STATUS
SYNC-ERR
RAI
AIS
SYNC
70 Installation Manual
Signal Name
RX+
RX-
Reserved
TX-
TX+
Reserved
Color 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-synchronization status indication
•
OFF: Normal
•
ON: Out of synchronization
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
Green Synchronization status indication
•
OFF: Not synchronized
•
ON: Synchronized
•
Flashing (60 times per minute): Synchronized (Clock Master)
Level [V] Function
(+) Receive data (+)
(-) Receive data (-)
– –
(-) Transmit data (-)
(+) Transmit data (+)
– –
Document Version 2011-10