5.0 S Registers
RC224ATL/224ATLV
EmbeddedModem Family
Table 5-2. S Register Description (8 of 8)
Register
Default
Range
Units
Description
—
S28
00
Bit Mapped
Bit Mapped Options.
Bit 2, 1, 0Transmit Level Attenuation (See %Ln Command)
2 1 0 Description
0 0 0 0 dB attenuation
0 0 1 2 dB attenuation
0 1 0 4 dB attenuation
0 1 1 6 dB attenuation
1 0 0 8 dB attenuation
1 0 1 10 dB attenuation
1 1 0 12 dB attenuation
1 1 1 14 dB attenuation
Bit 5, 4, 3DTMF Transmit Level Attenuation (See %Dn Command)
5 4 3 Description
0 0 0 0 dB attenuation
0 0 1 2 dB attenuation
0 1 0 4 dB attenuation
0 1 1 6 dB attenuation
1 0 0 8 dB attenuation
1 0 1 10 dB attenuation
1 1 0 12 dB attenuation
1 1 1 14 dB attenuation
Bit 6
Bit 7
Dialing Pulses per Second
0
1
10 pps
20 pps
Secondary Defaults (See %J Command)
0
1
&F defaults
%J defaults
NOTE(S):
(1)
Bit 5 is set or reset if the dial command string contains a P (pulse dial) or T (tone dial), respectively. If a subsequent dial
command string is used with a P or T, the modem uses the option specified by this bit.
5-10
Conexant
D224ATLVDSC
CONEXANT [ CONEXANT SYSTEMS, INC ]
