Panasonic KX-TDA30 Installation Manual page 385

Switch Settings
Switch
PFT Setting
RJ45 Connector LINE 1 Pin Assignments
TX1(+)
RX2(+)
1
RJ45 Connector LINE 2 Pin Assignments
RX2(+)
TX1(+)
1
Type
DIP
Signal Name
TX1
RX1(-)
RX2
TX2(-)
RX1
8
TX2
–
Signal Name
RX2
TX2(-)
TX1
RX1(-)
TX2
8
RX1
–
6.11 Power Failure Connections — KX-TDA30
Usage and Status Definition
Set all DIP switches to "ON" positions to use LINE 1 and
LINE 2 as a PFT port.
LINE 1: Power Failure LINE (NT1)
LINE 2: Power Failure EXTN (extension)
Level [V]
(+)
(+)
(-)
(-)
–
Level [V]
(+)
(+)
(-)
(-)
–
Function
Transmit data 1
Receive data 2
Receive data 1
Transmit data 2
Reserved
Function
Receive data 2
Transmit data 1
Transmit data 2
Receive data 1
Reserved
Installation Manual 385