Panasonic KX-TDA50 Information about the CO Line Cards, LCOT4 Card KX-TDA5180, Function

2.3 Information about the CO Line Cards

2.3Information about the CO Line Cards

2.3.1LCOT4 Card (KX-TDA5180)

Function

4-port analog CO line card with 2 power failure transfer (PFT) ports. One CID4 card can be mounted on the LCOT4 card (refer to "2.3.2 CID4 Card (KX-TDA5193)").

PFT Port 2

PFT Port 1

RJ11

To CO line

Accessories and User-supplied Items

Accessories (included): Extension Bolt × 1, Strap × 1

User-supplied (not included): RJ11 connector

Notes

•To confirm the CO line connection, refer to "Confirming the CO Line Connection" in "2.11.1 Starting the Hybrid IP-PBX".

•For details about power failure transfer, refer to "2.10.1 Power Failure Connections".

Pin Assignments

RJ11 Connector

TR

4 1

Signal Name	Function
R	Ring
T	Tip
–	Reserved

62

Installation Manual