MultiVOIP 200 User Guide

Appendix B: Configuration Profiles

Quick Setup Factory Profiles

For quick setup, the MTA128ST-USB includes six Quick Setup Factory Profiles, each of which is configured for a specific type of port operation. You can load a Quick Setup Factory Profile into active memory by using the command &Fn, in which n is the number of the profile you wish to load. If you wish, you can then customize the profile and store it, using the &W command, so that it loads automatically when the MTA128ST-USB is turned on or reset. These profiles are stored in permanent memory and are not user-configurable as such.

&F0

Profile 0— Modem-like operation (default)

&F1

Profile 1— V.110 async operation

&F2

Profile 2— V.120 async operation

&F3

Profile 3—

X.75 async operation

&F4

Profile 4—

ML-PPP async operation

Note: The &F1 command will return an error when used with build MT128ST-USB-RC.

Quick Setup Example

The following procedure assumes that you want to load, modify, and store Quick Setup Factory Profile 2 as your default configuration.

1.Select the profile closest to the requirements of your application, in this case— Quick Setup Factory Profile 2.

2.In terminal mode, type AT&F2 and press ENTER. Quick Setup Profile 2 loads into the MTA128ST- USB’s active memory.

3.Enter any additional AT commands that you need to customize the selected profile to your application (see Chapter 4, AT Commands, S-Registers, and Result Codes).

4.Type AT&W0 and press ENTER to save your customized port configuration.

5.Your customized profile now loads automatically whenever the MTA128ST-USB is turned on or reset.

Profile 0 (&F0) Modem-Like Asynchronous Operation

AT COMMAND

DESCRIPTION

&C1

DCD functions normally

$D0

Disable persistent DTR dialing

&D1

Hang up when DTR drops

E1

Enable command mode echo

&E4

Enable hardware flow control

&E6

Discard XON/XOFF characters

&E13

Enable pacing

#X0

Disable Sending Multiple Xoff Characters

&J0

Disable Automatic Channel Bundling

%E1

Enable +++ escape method

%E4

No OK response to +++ or <break> escape

&R1

CTS always high

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AC International MTA128ST-USB manual Quick Setup Example, MultiVOIP 200 User Guide