Multitech MT2834MR6 Guide de l'utilisateur télécharger pdf (Page 33)

Chapter 3 - AT Commands

Table 3-2. Where the Modem Reads Configuration Parameters

Power-On

Previous Command AT&F and ATZ

AT&W1 (default) ROM ROM

AT&W0 ROM NVRAM

AT&F8&W0 ROM NVRAM

AT&F9&W0 NVRAM NVRAM

Z Reset Modem

The Z command resets the modem to its default configuration and clears the command

buffer. The result is the same as turning the modem off and on. When you type ATZ, the

state of the &W command determines where the default values originate. &W0 defaults

come from the customized configuration in NVRAM, and &W1 defaults come from the

factory default configuration in ROM. Because Z clears the command buffer, it must be the

last command in a command string; normally it is issued by itself: ATZ.

Note that the Z reset command operates differently from the &F reset command. See Table

3-2.

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Multitech MT2834MR6 Guide de l'utilisateur Page 33