Appendix F - Pin Descriptions
DTE
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| SG, RxD+ |
TxD- | 6 | 7 | 8 | RxD- |
3 | 4 | 5 |
| |
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| |||
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| 1 | 2 |
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HSKi (CTS)
HSKo (RTS)
Fig. F-3. Macintosh cable.
DCE
2 TD
3 RD
4 RTS
5 CTS
6 DSR
7 GND
8 CD
20 DTR
22 RI
2 3 4 5 |
| |
2 | Red (Tip) | |
3 |
| |
4 | Green (Ring) | |
5 | ||
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Modular Plug
Fig. F-4. Two-wire leased line cable.
To Terminal Block Screws
2 3 4 5 |
| |
3 | Red | |
Transmit Pair | ||
4 | ||
Green | ||
| ||
| Yellow |
2 | Receive Pair | |
5 | ||
Black | ||
|
Modular Plug
To Terminal Block Screws
Fig. G-5. Four-wire leased line cable.
| 64 |