Panasonic KX-TDA600 Installation Manual page 302

2.15.1 Power Failure Connections
RJ45 Connector LINE 2 Pin Assignments
8
1
302 Installation Manual
No. Signal Name
1-2 Reserved
3 RX2
4 TX1
5 TX2
6 RX1
7-8 Reserved
Level [V] Function
– –
(+) Receive data 2
(+) Transmit data 1
(-) Transmit data 2
(-) Receive data 1
– –