Typing Commands - 3Com 56k User's Manual And Reference

Typing Commands

•
In terminal mode, type commands in either upper or lower case, not a combination. Use the Backspace
key to delete errors. (You cannot delete the original AT command because it is stored in the modem
buffer.)
•
If a command has numeric options and you do not include a number, zero is assumed. For example, if
you type ATB, the command ATB0 is assumed.
•
Every command except A/, +++, and A> must begin with the AT prefix and be entered by pressing
ENTER.
•
The maximum command length is 58 characters. This does not include the AT prefix, carriage returns,
or spaces.
All defaults are based on the &F1Hardware Flow Control template loaded in NVRAM when the modem is
shipped. Defaults are listed in italics.
Technical Reference
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