Read Panasonic KX-NCP1170XJ (serv.man2) Service Manual online
17
KX-NCP1170XJ
7 Installation Instructions
7.1.
Information about the Physical Extension Cards
7.1.1.
DHLC4 Card
Function
4-port digital hybrid extension card for DPTs, APTs, SLTs, DSS consoles, and PT-interface CSs, with Caller ID (FSK) and 1
power failure transfer (PFT) port.
power failure transfer (PFT) port.
Accessory and User-supplied ltems
Accessories (included): none
User-supplied (not included): RJ45 connector
User-supplied (not included): RJ45 connector
Pin Assignments
RJ45 Connector
LED Indications
No.
Signal Name
Function
1, 2
Reserved
-
3
D1
Data port (High)
4
T
Tip
5
R
Ring
6
D2
Data port (Low)
7, 8
Reserved
-
Indication
Color
Description
CARD STATUS
Green/Orange/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)
• Orange Flashing: Detection of PT-interface CS connection (when starting up the
• Green ON: Normal (all ports are idle)
• Green Flashing (60 times per minute): Normal (a port is in use)
• Orange Flashing: Detection of PT-interface CS connection (when starting up the
PT-interface CS)
• Red ON: Fault (includes reset)
• Red Flashing (60 times per minute): Out of Service
• Red Flashing (60 times per minute): Out of Service
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