Sierra Wireless DART 300 User Manual

User’s Guide 

 

AT Command Reference 

 

2110212 Rev 1.0 

 

Page 117 

The CDPD mode stores a factory profile and a user profile.  The user profile is a copy of the 
settings at the time the &W (Write the Active Profile) command is issued. 

The following elements are saved with &W (Write the Active Profile) and recalled with Z (Reset 
to Stored Profile) or &F (Factory Settings Restore): 
 

Echo (Command State) 

1 (Enabled) 

Quiet – Result Code Display Option 

0 (Codes returned) 

Verbose – Result Code Form 

1 (Verbose) 

Data Terminal Ready Options 

2 (Hang up) 

SLIP RI Indicator 

1 (enabled) 

Registers 

As noted in tables 
above. 

Registers except as noted below 

As noted in tables 
above. 

Note that there is a minor bug with revision 1.3.5 and earlier firmware.  The saved profile will 
include the settings of S31 (Logic Sleep) and +WS214 (Booster Enable) but these two registers 
are not restored with the ATZ command.  They are restored when the modem is reset or power 
cycled. 

The following settings are saved in non-volatile RAM at the time the command is issued.  &W, Z, 
and &F have no effect on these: 
 

Baud rate setting. 

Active NEI Write.  The NEI table (4 entries) is stored. 

Service Provider Network ID Table. 

Registration Mode.  (Manual or Automatic) 

Channel Side Preference 

CDPD Sleep Idle Time 

Auto-register NEI Index 

The Friends table (10 entries) 

Note that +WS197 (Active NEI Index) will be loaded with the value of +WS176 on any of: reset 
(including +WVRESET), power-up, and profile restore (Z and &F).