Multi-Tech Systems MTA128NT 用户手册

For quick setup, the MTA128ST/NT 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/NT is turned on or reset. These profiles are stored in permanent memory and are not user-
configurable as such.

Profile 0—Modem-like operation (default)

Profile 1—V.110 async operation

Profile 2—V.120 async operation

Profile 3—X.75 async operation

Profile 4—ML-PPP async operation

Profile 5—SoftBonding Asynchronous Operation

Profile 6—HDLC Asynchronous Operation

Profile 7—CLEAR operation

&F0        Profile 0–Modem-Like Asynchronous Operation

&F1        Profile 1–V.120 Asynchronous Operation

&F2        Profile 2–X.75 Asynchronous Operation

&F3        Profile 3–PPP Asynchronous Operation

&F4        Profile 4–SoftBonding Asynchronous Operation

&F5        Profile5–HDLC Asynchronous Operation

&F6        Profile 6–CLEAR Asynchronous Operation

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/NT’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/NT is turned on or reset.