82 S-Registers

S-Register values

S-Register values

The format for displaying the value of an S-Register is:

ATSn?

where n is the register number. After you type in the register press Enter.

The format for modifying the value of an S-Register is:

ATSn=r

where n is the register number, and r is the new register value. After you type in the register number and its new value press Enter.

S0 Auto answer ring number

This register determines the number of rings the modem will count before automatically answering a call. Enter 0 (zero) if you do not want the modem to automatically answer at all.

When disabled, the modem can only answer with an ATA command.

Range:0-255

Default:0

Units:rings

S1 Ring counter

This register is read-only. The value of S1 is incremented with each ring. If no ring occurs over a six-second interval, the register is cleared.

Range:0-225

Default:0

Units:rings