User's Manual

S96 Local Phone Status

This register tells the status of the Local Phone. It is read only.

0 = local phone on-hook

1 = local phone off-hook

S97

Bit Value Function

0-2 Mapping to AT\Nn

7 Mapping to AT%Cn

S98

Bit Value Function

0,1 Mapping to AT*H

2 Mapping to AT*G

3 Mapping to AT*T

4-6 Mapping to AT&K

S99 Energy detection threshold

This register can use in Call Progress Mode (CPM) mode, for dial tone detection

threshold. The default value is 2. This register determines the detection threshold for

Call Progress (CPM) tones. The default value is 2.