USRobotics V.34 Courier High Speed Modems Register Summary, ATS13=8 Enter, ATS19? Enter

COURIER HIGH SPEED MODEMS

S-REGISTER SUMMARY

USAGE

The default values are those users typically require. Change the settings of an S-Register with the ATSr=n command, where r is the register and n is a decimal value from 0-255:

ATS13=8 <Enter>

The modem does not perform a value-range check. Some values you select may not work with some equipment, and you'll have to readjust the settings.

Some registers (S13, S14, S15, S16, S27, S34) are bit-mapped (bits 0-7). For example, turning on bit 0 of S13 causes the modem to reset each time the computer or terminal drops its Data Terminal Ready (DTR) signal. Turning on bit 3 of S13 causes the modem, on receipt of DTR, to auto dial the number stored at position 0 in NVRAM.

To turn on one or more bits in any bit-mapped register, use the total of the values shown below. For example, S13=9 turns on bits 0 (value of 1) and 3 (value of 8).

Alternatively, identify the bits to be turned on with the following format: Sr.b=1, where r is the register and .b is the bit. This format does not require knowledge of the bit's value. S13.0=1 .3=1 is the equivalent of S13=9, above. To turn off a bit function, set it to zero: S13.0=0.

To display the contents of a register, use ATSr? as in this example:

ATS19? <Enter>

Summaries and Tables B-15