56K V.92 Data, Fax, and Voice Chipset

Table 3-4. Data Mode Command Descriptions (Continued)

Write to an S-Register:This command writes a decimal number “x” to S- register “n”.

Sn=x

none

n = 0–37

 

 

 

 

 

 

x = 0–255

 

 

 

 

 

 

Read an S-Register:This command is used to read a decimal number from

Sn?

none

S-register “n”.

 

 

 

 

 

n = 0–37

 

 

 

 

T

none

Select Tone Dialing: This command configures the modem to use DTMF tones

the next time the modem dials a telephone number (touch tone dialing).

 

 

 

 

 

 

 

Result Code Form: This command selects whether modem response

Vn

1

codes are in numeric or verbose form.

n = 0

Numeric form

 

 

 

 

n = 1**

Verbose (text) form

 

 

 

 

48

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Programmer’s Guide

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Intel MD566X manual Sn=x, Sn?