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USRobotics V.34 User Manual

Page 189

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COURIER HIGH SPEED MODEMS

Additional Operations G-7

ALLOWABLE VOICE/DATA SWITCH FUNCTIONS

Use Register S32 to set the voice/data switch for the function
you desire. The default is S32=1

pressing the switch forces the

modem off hook in Originate mode. Pressing the switch when
you power on the modem causes it to perform a power-on self-
test. See Table G.1

S32 Functions below.

NOTE: Some of the applications listed below require some sort
of preconfiguration. Review the Chapter/Appendix referenced
before using the Voice/Data switch function.

S32 Value Voice/Data Switch Function

Related Command

0

Disabled

_

1

Voice/Data

Originate Mode (Default*)

ATD (Appendix G)

2

Voice/Data

Answer Mode

ATA (Appendix G)

3

Redial Last Number

ATDL (Chapter 4)

4

Dial Number Stored at position 0

ATDS0 (Chapter 4)

5

Auto Answer On/Off Toggle

ATS0=0 or 1 (Chapter 4)

6

Reset Modem

ATZ (Chapter 4)

7

Initiate Remote Digital Loopback

AT&T6, S16=8

(Appendix H)

8

Busy Out Phone Line Toggle

_

9

Execute Stored Command (Default*)

AT&ZC=

s (Chapter 4,

Appendix F, G)

* The modem is shipped from the factory set at S32=9. If a command string has
been stored (&ZC=

s), the modem executes the stored command string when the

voice/data switch is pushed. If no command string is stored, the modem still
reports that S32=9, but actually behaves as if it is set to S32=1, Originate mode.

Table G.1

S32 Functions