Panasonic KX-NS500 Installation Manual page 148

4.5.4 BRI2 Card (KX-NS5282)
Pin Assignments
For Trunk Use
1 8
For Extension Use
1 8
LED Indications
Indication
LINE 2
LINE 1
LINE LED Pattern
Layer 1 Layer 2
OFF OFF
ON OFF
ON ON
148 Installation Manual
No. Signal Name
1-2 Reserved
3 TX1
4 RX1
5 RX2
6 TX2
7-8 Reserved
No. Signal Name
1-2 Reserved
3 RX1
4 TX1
5 TX2
6 RX2
7-8 Reserved
Colour Description
Green Line status indication (LINE 1 to LINE 2):
Refer to "LINE LED Pattern" below for details.
Master
Clock
OFF
OFF
OFF
Level [V] Function
– –
(+) Transmit data 1
(+) Receive data 1
(-) Receive data 2
(-) Transmit data 2
– –
Level [V] Function
– –
(+) Receive data 1
(+) Transmit data 1
(-) Transmit data 2
(-) Receive data 2
– –
LED Pattern
1 s
1 s
1 s