Panasonic KX-TDA100 Installation Manual page 172

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