Switch Settings - Panasonic KX-NCP500 Installation Manual

3.5.3 E1 Card (KX-NCP1188)

Switch Settings

Switch
Termination
A/B
Frame Ground
Short
Pin Assignments
RJ45 Connector for Trunk Use
1 8
RJ45 Connector for Extension use
1 8
BNC (coaxial) Connector (TX)
1
2
72 Installation Manual
Type Usage and Status Definition
Select 120 W (default) or 75 W to match the connector type to be
Slide
used.
Slide When using an RJ45 connector, select A (default) for trunk or B for
extension use.
When using BNC connectors, make sure that A is selected.
Short pin J308 is for BNC (TX) outer conductor, and J309 is for BNC (RX)
outer conductor.
Connection of 1 and 2: Open (default)
Connection of 2 and 3: Short
No. Signal Name
1 RX+
2 RX-
3 Reserved
4 TX-
5 TX+
6-8 Reserved
No. Signal Name
1 TX-
2 TX+
3 Reserved
4 RX+
5 RX-
6-8 Reserved
No. Signal Name
1 TX+
2 TX-
Level [V] Function
(+) Receive data (+)
(-) Receive data (-)
– –
(-) Transmit data (-)
(+) Transmit data (+)
– –
Level [V] Function
(-) Transmit data (-)
(+) Transmit data (+)
– –
(+) Receive data (+)
(-) Receive data (-)
– –
Level [V] Function
(+) Transmit data (+)
(-) Transmit data (-)