Information About The Co Line Cards; Lcot4 Card (Kx-Tda5180) - Panasonic KX-TDA50 Installation Manual

2.3 Information about the CO Line Cards

2.3.1 LCOT4 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
Note
•
For details about power failure transfer, refer to "2.9.1 Power Failure Connections".
•
To confirm the CO line connection, refer to "Confirming the CO Line Connection" in "2.10.1 Starting
the PBX".
Pin Assignments
RJ11 Connector
T R
4 1
Document Version 2010-11
Signal Name
R
T
–
2.3.1 LCOT4 Card (KX-TDA5180)
Function
Ring
Tip
Reserved
Installation Manual 65