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RJ-11 to DB25 Female (Async) Connection Cables
The user's device can be a DCE or DTE device (which may have a DB25 male connector). The following
illustrations depict the RS-232/TTL & RS-422/RS-485 wiring diagrams for constructing an RJ-11 to DB25
Female adapter cable.
RJ-11 Plug
(pin assignment)
1
2
3
4
5
6
to TC8116
RJ-11 connector
Figure 10. RJ-11 (ASYNC DCE) Pin Assignments & Connection
RJ-11 Plug
(pin assignment)
1
2
3
4
5
6
to TC8116
RJ-11 connector
Figure 11. RJ-11 (ASYNC DTE) Pin Assignments & Connection
RJ-11 Plug
(pin assignment)
1
2
3
4
5
6
to TC8116
RJ-11 connector
Figure 12. RJ-11 (SYNC DCE) Pin Assignments & Connection
RJ-11 Plug
(pin assignment)
1
2
3
4
5
6
to TC8116
RJ-11 connector
Figure 13. RJ-11 (SYNC DTE) Pin Assignments & Connection
(pin assignment)
reversed RJ-11 cable
(pin assignment)
reversed RJ-11 cable
(pin assignment)
reversed RJ-11 cable
(pin assignment)
reversed RJ-11 cable
RJ-11 Plug
1
2
3
4
5
6
6
5
4
3
2
RJ-11 Plug
1
2
3
4
5
6
6
5
4
3
2
RJ-11 Plug
1
2
3
4
5
6
6
5
4
3
RJ-11 Plug
1
2
3
4
5
6
6
5
4
3
- 10 -
User's Manual
Rev. 5.6D
RJ-11 to DB25 female
Async DCE
1
2
Tx Data
3
Rx Data
4
RTS
1
5
CTS
2
6
3
7
4
5
6
to DTE device
1
P/N 650-01206-01
RJ-11 to DB25 female
Async DTE
1
2
Tx Data
3
Rx Data
1
4
RTS
2
5
CTS
3
6
4
5
7
6
to DCE device
1
P/N 650-01206-11
RJ-11 to DB25 female
Sync DCE
1
2
Tx Data
3
Rx Data
1
24
TxClk
2
RxClk
17
3
4
7
5
6
to DTE device
2
1
P/N 650-01206-00
RJ-11 to DB25 female
Sync DTE
1
2
Tx Data
3
Rx Data
1
24
TxClk
2
3
RxClk
17
4
5
7
6
2
1
to DCE device
P/N 650-01206-10
TC8116
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