8-Port Channelized T1/E1 SPA Cables, Connectors, and Pinouts
07.03.2013
8-Port Channelized T1/E1 SPA Cables, Connectors, and Pinouts
the terms RJ-45 and RJ-48c are sometimes used interchangeably. The RJ-48c is the jack or receptacle;
the RJ-45 is the connector.
RJ-45ConnectorPinouts
|
Pin
|
Signal
|
Description
|
|
1
|
RX–
|
Receivering–
|
|
2
|
RX+
|
Receivetip+
|
|
3
|
NC
|
Noconnection
|
|
4
|
TX–
|
Transmitring–
|
|
5
|
TX+
|
Transmittip+
|
|
6
|
NC
|
Noconnection
|
|
7
|
NC
|
Noconnection
|
|
8
|
NC
|
|