AT Commands
Storing a Configuration &W
The &W commands store the current configuration options in one of two
nonvolatile memory locations (Figure 5-1). The stored configurations
are retained in memory even when power is off, or until &W is issued
with a new configuration.
Command
&W
&W1
Figure 5-1. Configuration Storage and Recall
Powerup Option Set &Y
The &Y command determines which user option set is loaded during
powerup and reset.
Command
&Y
&Y1
&Y?
5-38
Operation
Store options to user option set 1
Store options to user option set 2
Operation
Powerup with user option set 1
Powerup with user option set 2
Displays currently selected powerup option set
Modem 3600