Vega Phoenix PSI Data Fax Modem Bedienungsanleitung PDF herunterladen (Seite 99)

AT Commands

692302 6-11

&K Set DTE Flow Control

The &K command specifies the type of data control that is set between the modem

and the local PC to prevent overruns. Your modem has type types of data flow

control. The selected function depends on the requirements of your PC.

&O Local Switching Output

&S DSR Options

&V Display Configuration Profiles

The &V command can be used to activate and store the configuration profiles and

to view the first three telephone numbers that are stored on your modem. Any

commands or registers that appear in the active or stored commands, but are not

described in the user manual, can be ignored.

&K0 Disable data flow control.

&K3 Use CTS/RTS signals for bidirectional data flow control. The CTS signal

starts or finishes data transmission from the PC or terminal. The RTS

signal control data transmission to the PC.

If the RTS is disabled, data transmission is finished. If it is enabled, the

modem sends data to the PC.

&K4 Select data flow in both directions (XON/XOFF).

&K5 Select data control in one direction. The modem sends the ASCII

characters XON to the DTE to start data transmission or the ASCII

characters XOFF to end data transmission. However, the modem ignores

XON/XOFF characters that are sent by the DTE.

&O0 Reset the local switching output.

&O1 Set the local switching output.

&S0 Enable the DSR signal (default).

&S1 Enable the DSR signal during the handshake and in data mode and

disable it in test or silent mode.

The DSR is activated when the carrier detect signal is lost.

This command can not be activated when the modem is online.

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Vega Phoenix PSI Data Fax Modem Bedienungsanleitung Seite 99