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N50 Series User’s Manual
Connector Pin-outs
A.1 LAN Port
The LAN port uses an Ethernet port and supports 10/100Mbps (auto) speed on the UTP cable at a
distance of up to 100 meters or less. The Ethernet connector is a RJ-45. Table A-1 lists the pin-outs
for the Ethernet connector (labeled "LAN"). The LAN port supports auto-MDI/MDIX.
Table A-1 : LAN port (RJ-45) Pin-outs
RJ-45
1 2 3 4 5 6 7 8
Rx+ Rx(Tx+) (Tx-)
Tx+
(Rx+)
Tx(Rx-)
PIN #
Signal
Direction
1
RXD+ / TXD+
Input / Output
2
RXD- / TXD-
Input / Output
3
TXD+ / RXD+
Input / Output
6
TXD- / RXD-
Input / Output
A.2 SHDSL Port
The Symmetric High-bit-rate Digital Subscriber Line (SHDSL) port uses a RJ-11 connector. Table
A-2 shows the connector pin-outs for the SHDSL connector (labeled “DSL”).
RJ-11
123456
Tip
Ring
Table A-2: SHDSL Port (RJ-11) Pin-outs
PIN #
Signal
Description
3
Tip
Transmit data and Receive data
4
Ring
Transmit data and Receive data
NexComm Systems, Inc.
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