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Appendix B. Interface Settings
Contact Number
1
2
3
4
5
6
7
8
9
10
Pins 2–9 conform to the EIA/TIA-561 eight-position non-synchronous interface
standard.
For all modular jacks
(6-, 8-, or 10-position):
Pin 1 is always toward the
bottom when the rear card is
oriented correctly in the slot.
RS-232 Modular Interface: 10-Wire RJ-45
Circuit
N/A
107
109
108/2
102
104
103
106
105/133
N/A
(6-pin)
RJ-11
(6-pin)
RJ-11
(10-pin)
RJ-45
(10-pin)
RJ-45
APPENDIX B: Interface Settings
Description
Not Used
DSR
Received Line Signal Indicator (CD)
DTE Ready (DTR)
Signal Common
Received Data
Transmitted Data
Clear to Send
Request to Send/Ready for Receiving
Not Used
RJ-45
(8
RJ-45
(8
RJ-45
(1
RJ-45
(1
28
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