Command summary – Western Telematic RMM-288 User Manual

Page 6

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UP

Dumb Mode: Disables command recognition

X

DOWN Smart Mode: Enables command recognition

5. Command Summary

Type commands in either upper or lower case. Do not use a combination of upper and
lower case characters.

●

Use the Backspace key to delete errors. Note that the original AT command is stored
in the modem buffer, and cannot be deleted.

●

Some commands have numeric options. If these commands are invoked without a
numeric option, the modem will assume option 0 (zero). For example, when the
command

ATB

is invoked, the modem will assume command

ATB0

was intended.

●

All commands begin with the AT prefix, and are invoked by pressing [Enter]
(Carriage Return). The only exceptions are the

A/

command (Repeat previous

command) and

+++

(Exit to on-line command mode).

●

The maximum command length is 40 characters. This does not include the

AT

prefix,

Carriage Returns, or spaces.

●

Note: Default values are marked with an asterisk. All defaults are based on the
&F1-Hardware Flow Control Template loaded in NVRAM.

Command Function/Options

$

Displays basic command list (On-line Help Menu).

A

Manual Answer: goes off hook in answer mode. Pressing any key aborts the
operation.

A/

Re-executes the last issued command. Used mainly to redial. Does not require
the AT prefix or a Carriage Return.

Any Key

Aborts off-hook dial/answer operation and hangs up.

AT

Required prefix for all modem commands. Can also be used to test for the OK
result code. Not required for the A/ command or +++ command.

Bn

U.S./ ITU-T answer sequence

* B0 ITU-T answer sequence

B1 U.S. answer tone

Dn

Dials the specified phone number. Can also include the following command
options:

DL Re-dials last number dialed

RMM Rack Mount Modem; User's Guide

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