Multi-tech-systems MT5600ZDX Manual de usuario descargar pdf (Pagina 15)

Owners Manual

Is Your MultiModemZDX Ready for Use?

As soon as you have connected power to the modem, if youre an

experienced modem user, you may simply want to check your modems

settings for data compression, error correction, and so on. You may find that

you can get moving quite quickly if you just issue the AT&V<cr> command.

This command lists how your modem is currently configured, the stored

(user) profiles, and the first four stored telephone numbers. If you come

across a setting youre unsure of, refer to Chapter 3 of this manual for AT

command and S-Register explanations and defaults.

If youre a novice, please continue to the next sections of this chapter.

Operating Your MultiModemZDX

You control your MultiModemZDX by issuing AT commands and setting

S-Registers. Right now your MultiModemZDX is set up for the most typical

user application, that is, as a traditional modem set to make a dial-up call to

a remote installation where the call is answered automatically; therefore, you

shouldnt need to change the current default configuration. (If however,

you know that your application does not follow this profile, please refer to

Chapter 3 for AT Commands and S-Registers.)

In operating your MultiModemZDX it is likely that you will use your data

communications software to either:

· enter terminal mode, where you can speak most directly to the modem

by issuing AT commands, or to

· launch a datacomm session through a set of modem configurations which

you select and then associate with a target telephone number. Once you

have created, saved, and named this set of information according to

your connection needs and your datacomm softwares conventions, the

software then simplifies your dialing because you neednt reconfigure

your modem, nor run the risk of mistakenly keying-in incorrect

information.

Either way, you need to understand that an AT command is the method by

which your modem is controlled, and must therefore prefix nearly all

commands. AT stands for attention, and alerts the modem that a command

follows. You may enter these commands with either upper- or lower-case

characters. Entering AT automatically sets the modems serial baud rate to

match your computers and also sets the modems parity. It also clears the

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