IBM Aptiva, Руководство по оборудованию

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36 S registers
S9 Carrier detect response time 0-255 /10ths of a second 6
S10 Carrier loss time 0-255 /10ths of a second 14
S11 Touch-tone dialing speed 50-255 /milliseconds 95
S12 Escape character detect time 0-25 /50ths of a second 50
S13 Reserved (Do not use) None
S14 Echo, response, dialing, originate/answer Bit-mapped register None
S15 Reserved (Do not use) None
S16 RDL, Clear-Down, Retrain Response Bit-mapped register None
S17 Reserved (Do not use) None
S18 Modem test timer 0-255 /seconds 0
S19 Reserved (Do not use) None
S20 Reserved (Do not use) None
S21 Originate-only, line, DTR, DCD, DSR, and Long Space Disconnect Bit-mapped register None
S22 Speaker, M/B ratio and response Bit-mapped register None
S23 DTE data rate, parity, and guard tone Bit-mapped register None
S24 Reserved (Do not use) None
S25 Data Terminal Ready delay 0-100 seconds 5
S26 RTS to CTS delay interval 0-255 /100ths of a second 1
S27 Async/Sync operation, clock source, DCE speed Bit-mapped register None
S28 Power-on connect, call-back security, CCITT/Bell mode None
Table 5: S registers (Continued)
Register Function Range/units Default