Connectors and Cables
UNIVERSAL to RS-232 DCE Cable
This cable connects the UNIVERSAL port on a SuperStack II NETBuilder bridge/router to an
To UNIVERSAL port on bridge/router |
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1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 16 17 18 | 19 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 12 | 13 | |||||
20 21 | 22 | 23 | 24 | 25 | 26 | 27 28 | 29 | 30 | 31 | 32 33 | 34 35 | 36 37 | 14 | 15 | 16 | 17 18 | 19 | 20 | 21 | 22 23 | 24 | 25 | ||||||||||
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Name | Abbr | Pin |
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Shield | Shield | 1 |
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Remote Loopback | RL | 14 |
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Standby Indicator | SB | 36 |
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Teminal in Service | TS | 28 |
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Signal Rate Indicator | SI | 2 |
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Select Frequency | SF | 16 |
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Standby Select | SS | 32 |
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Signal Quality | SQ | 33 |
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Test Mode | TM | 18 |
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Incoming Call | IX | 15 |
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Local Loopback | LL | 10 |
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New Signal | NS | 34 |
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Signal Ground | SG | 19 |
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Pin | Abbr | Name | |
1 |
| Chas. GND | Shield |
2 |
| TxD | Transmit Data |
3 |
| RxD | Receive Data |
4 |
| RTS | Request to Send |
5 |
| CTS | Clear to Send |
6 |
| DSR | DCE Ready |
20 |
| DTR | DTE Ready |
8 |
| CD | Carrier Detect |
17 |
| RxC(SCR) | Receive Clock - DCE Source |
15 |
| TxC(SCT) | Transmit Clock - DCE Source |
24 |
| TT(SCTE) | Transmit Clock - DTE Source |
22 |
| RI | Ring Indicator |
7 |
| GND | Signal Ground |
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Figure 2-12 UNIVERSAL to RS-232 DCE Cable
You can order this cable from 3Com (part number 3C8023).
