Cisco EIA/TIA-449 (RS-449) DCE Cable Pinout
From AllPinouts
Cable pinout for: Cisco EIA/TIA-449 (RS-449) DCE
EIA/TIA-449 DCE Cable Pinout (DB60 to DB37)
|
60 Pin1 | Signal | Description | Direction | 37 Pin | Signal |
|---|---|---|---|---|---|
| J1-49 J1-48 | MODE_1 GND | Shorting group | - | - | - |
| J1-46 | Shield_GND | Single | - | J2-1 | Shield GND |
| J1-28 J1-27 | RxD/TxD+ RxD/TxD- | Twisted pair no. 11 | <-- <-- | J2-4 J2-22 | SD+ SD- |
| J1-13 J1-14 | TxCE/TxC+ TxCE/TxC- | Twisted pair no. 7 | --> --> | J2-5 J2-23 | ST+ ST- |
| J1-11 J1-12 | TxD/RxD+ TxD/RxD- | Twisted pair no. 6 | --> --> | J2-6 J2-24 | RD+ RD- |
| J1-1 J1-2 | CTS/RTS+ CTS/RTS- | Twisted pair no. 1 | <-- <-- | J2-7 J2-25 | RS+ RS- |
| J1-24 J1-23 | TxC/RxC+ TxC/RxC- | Twisted pair no. 9 | --> --> | J2-8 J2-26 | RT+ RT- |
| J1-9 J1-10 | RTS/CTS+ RTS/CTS- | Twisted pair no. 5 | --> --> | J2-9 J2-27 | CS+ CS- |
| J1-29 J1-30 | NIL/LL Circuit_GND | Twisted pair no. 12 | --> - | J2-10 J2-37 | LL SC |
| J1-7 J1-8 | DTR/DSR+ DTR/DSR- | Twisted pair no. 4 | --> --> | J2-11 J2-29 | DM+ DM- |
| J1-3 J1-4 | DSR/DTR+ DSR/DTR- | Twisted pair no. 2 | <-- <-- | J2-12 J2-30 | TR+ TR- |
| J1-5 J1-6 | DCD/DCD+ DCD/DCD- | Twisted pair no. 3 | --> --> | J2-13 J2-31 | RR+ RR- |
| J1-26 J1-25 | RxC/TxCE+ RxC/TxCE- | Twisted pair no. 10 | <-- <-- | J2-17 J2-35 | TT+ TT- |
| J1-15 J1-16 | Circuit_GND Circuit_GND | Twisted pair no. 8 | _ _ | J2-19 J2-20 | SG RC |
Notes
- Arrows indicate signal direction: --> indicates DTE to DCE, and <-- indicates DCE to DTE.
- (1) Any pin not referenced is not connected.
References
Something left uncovered? You are welcome to add information, explanations and fix errors, simply by clicking the edit link that appears on top of this page. There is no need to worry about accidentally damaging AllPinouts when adding or improving information, as other editors are always around to advise or correct obvious errors, and AllPinouts's software, known as MediaWiki, is carefully designed to allow easy reversal of editorial mistakes.
