USRobotics V.34 user manual ATDL? Enter, AT&ZC? Enter, Ctrl-S, Ctrl-C Ctrl-K

COURIER HIGH SPEED MODEMS

LAST-DIALED NUMBER QUERY (DL?)

At this command the modem displays the number stored in the last-dialed number buffer:

ATDL? <Enter>

STORED COMMAND STRING QUERY (&ZC?)

At this command the modem displays the command string stored in NVRAM with the &ZC=s command:

AT&ZC? <Enter>

HELP SCREENS

Courier modems provide five Help screens: summaries of the basic AT command set, extended ampersand (&) command set, Dial command options, S-Register functions, and percent (%) command set.

NOTE: The Help screens are not available when the modem

makes a connection in synchronous mode: &M1, &M6, or &M7.

Stop/Restart Display

The following command stops the display. Hold down the Control key and type "S":

<Ctrl>-S

To restart the display, use the same command or press any key.

Cancel Display

Either of the following commands cancels the display.

<Ctrl>-C

<Ctrl>-K

Basic Command Set ($)

At AT$, the Courier displays a screen that shows a partial summary of the command set. A second screen, activated by pressing any key, shows the remaining commands. The first screen is shown in Figure 6.5.

6-8 Queries and Help Screens