APPENDIX C. S REGISTERS

register sets the time delay in hundredth of a second before the modem turns CTS ON.

S27 * Bit mapped option

Bit 0,1,3

 

0

AT&Q0 or AT&M0

 

1

AT&Q1 or AT&M1

 

2

AT&Q2 or AT&M2

 

3

AT&Q3 or AT&M3

 

4

AT&Q4

 

5

AT&Q5

Bit 2

6

AT&Q6

0

AT&L0

 

Bit 4,5

1

AT&L1

0

AT&X0

 

 

1

AT&X1

Bit 6

2

AT&X2

0

ATB0

 

 

1

ATB1

Bit 7

Reserved

S28 * Bit mapped option

Bit 0-2 Reserved

Bit 3,4

 

0

AT&P0

 

1

AT&P1

 

2

AT&P2

 

3

AT&P3

Bit 5

Reserved

Bit 6,7

0

AT*H0

 

 

1

AT*H1

 

2

AT*H2

S29

Flash Dial Modifier Time

Default : 25

 

Sets the length of time, in units of 10 ms, that the modem will go on-

 

hook when it encounters the flash (!) dial modifier in the dial string. The

 

time can be limited as it is a country dependent parameter.

S30 Disconnect Inactivity timerDefault : 0

Determines the length of time, in tenth of a second intervals, that the modem will wait before disconnecting when no data is sent or received. In MNP or V.42 mode, any data transmitted or received will reset the timer. In other modes, any data transmitted will reset the timer. The inactivity timer is incorporative in synchronous mode.

ACTIVE Professional External Modem User’s Manual

31