User manual

TECHNICAL REFERENCE
S Registers
Note: To change a setting use ATSr=n, where r is the register and n is a decimal value from 0 255 (unless otherwise indicated).
Register Default Function
8-20
S41 0 Bit-mapped register setup. To set registers, see instructions for S13.
Bit Value Result
0 1 Distinctive ring enabled.
1 2 Speakerphone connect message override (voice products only).
2 4 Disable Digital Line Guard (56K internal faxmodems only).
3 8 Message waiting (voice products only).
4 16 Reserved.
5 32 Reserved.
6 64 Reserved.
7 128 Reserved.
S42 0 Reserved