Panasonic KX-TDA600 Installation Manual page 301

Using BRI Card
LINE 1 and LINE 2 of the BRI4 and BRI8 cards can be used for Power Failure Connections.
Note
When the power returns, the connection will switch back to normal configuration from the Power Failure
Connection, and a trunk conversation established during power failure will be dropped.
To ISDN extension
To NT1
Accessories and User-supplied Items
Accessories (included): none
User-supplied (not included): RJ45 connectors
Switch Settings
Switch Type
PFT Setting DIP
RJ45 Connector LINE 1 Pin Assignments
8
1
RJ45
(LINE 2)
RJ45
(LINE 1)
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)
No. Signal Name
1-2 Reserved
3 TX1
4 RX2
5 RX1
6 TX2
7-8 Reserved
2.15.1 Power Failure Connections
Set all DIP switches
at "ON" positions.
O F F
O N
Level [V] Function
– –
(+) Transmit data 1
(+) Receive data 2
(-) Receive data 1
(-) Transmit data 2
– –
O F F
O N
Installation Manual 301