NEC XN120 Getting Started Manual page 7

Cable pin connections
LAN Straight Cable (RJ-45)
Pin Number
1
2
3
6
LAN Cross Cable (RJ-45)
Pin Number
1
2
3
6
Serial Cross Cable (D-sub 9 pin)
Signal Name
RD
TD
DTR
SG
DSR
RTS
CTS
To Pin Number
1
2
3
6
To Pin Number
3
6
1
2
Pin Number To
2
3
4
5
6
7
8
EXIFU Card & Connections for PCPro
Pin Number
3
2
6
5
4
8
7
Signal Name
TD
RD
DSR
SG
DTR
CTS
RTS
7