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10/100BaseT Ethernet Mating Connector Pinout
The following table lists the pin configuration for the standard RJ-45 Ethernet
connector.
Pin Signal
1 Transmit +
2 Transmit -
3 Receive +
4 None
5 None
6 Receive -
7 None
8 None
NOTE
MDI/MDIX AutoCross function will automatically transpose the Transmit and
Receive lines if required.
E1 Port Mating Connector Pinout
The following table lists the pin configuration for the standard RJ-48 E1 port mating
connectors.
Pin Signal
1 Receive 1 (Tip in to unit)
2 Receive 2 (Ring in to unit)
3 None
4 Transmit 1 (Tip from unit)
5 Transmit 2 (Ring from unit)
6 None
7 None
8 None
NOTE
The pin configuration is consistent with a DTE interface.
Pin 1
Pin 1