HP EliteBook 6930p Notebook PC - Maintenance and Service Guide

RJ-11 (modem)
Pin Signal
1 Unused
2Tip
3Ring
4 Unused
5 Unused
6 Unused
RJ-45 (network)
Pin Signal
1 Transmit +
2 Transmit -
3 Receive +
4 Unused
5 Unused
6 Receive -
7 Unused
8 Unused
RJ-11 (modem)
155