RS-232 to RS-232 Direct Connect Cable
This cable connects the
To |
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| To SNA device |
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1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 12 | 13 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 12 | 13 | |||
14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 22 | 23 | 24 | 25 | 14 15 | 16 | 17 18 | 19 | 20 | 21 | 22 23 | 24 | 25 | |||||||
Name | Abbr |
Shield | Chas. GND |
Clear to Send | CTS |
Transmit Data | TxD |
Receive Data | RxD |
Request to Send | RTS |
DCE Ready | DSR |
Signal Ground | GND |
DTE Ready | DTR |
Receive Clock - DCE Source | RxC(SCR) |
Transmit Clock - DTE Source | TT(SCTE) |
Secondary Receive Data | SRD |
Pin
1
5
2
3
4
6
7
20
17
24
16
Pin |
1 |
5 |
3 |
2 |
8 |
20 |
7 |
6 |
24 |
15 |
17 |
Abbr | Name |
Chas. GND | Shield |
CTS | Clear to Send |
RxD | Receive Data |
TxD | Transmit Data |
CD | Carrier Detect |
DTR | DTE Ready |
GND | Signal Ground |
DSR | DCE Ready |
TT(SCTE) | Transmit Clock - DTE Source |
TxC(SCT) | Transmit Clock - DCE Source |
RxC(SCR) | Receive Clock - DCE Source |
Figure 2-15 RS-232 to RS-232 Direct-Connect Cable
You can order this cable from 3Com (part number 3C8132).
