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B.6 Modem Connection

The example in Figure 1 shows the Serial Adapter modem connection using

the cable.

Serial

Adapter Modem

+----------+ TX DATA +-----------+

¦ 3 ¦ ---------------------------------- ¦2 ¦

¦ ¦ RX DATA ¦ ¦

¦ 2 ¦ ---------------------------------- ¦3 ¦

¦ ¦ RTS ¦ ¦

¦ 7 ¦ ---------------------------------- ¦4 ¦

¦ ¦ CTS ¦ ¦

¦ 8 ¦ ---------------------------------- ¦5 ¦

¦ ¦ DSR ¦ ¦

¦ 6 ¦ ---------------------------------- ¦6 ¦

¦ ¦ GND ¦ ¦

¦ 5 ¦ ----------------------------------- ¦7 ¦

¦ ¦ DCD ¦ ¦

¦ 1 ¦ ---------------------------------- ¦8 ¦

¦ ¦ DTR ¦ ¦

¦ 4 ¦ ---------------------------------- ¦20 ¦

¦ ¦ RI ¦ ¦

¦ 9 ¦ ---------------------------------- ¦22 ¦

+----------+ +-----------+

 Modem Cable

Figure 1. Example of the Serial Adapter Modem Connection

PS/2 Model L40 SX Quick Reference

Modem Connection

B.6 - 1

IBM 8543 User Manual

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