V.250 at commands, Generic modem control, Set to factory-defined configuration &f – Synaccess Networks NP-0801DTM User Manual
Page 24: Syntax, Parameters and values, Notes, Soft reset z, Set to factory‐defined configuration &f

HAYES COMPLIANT AT COMMANDS
HSPA+ AT Commands Reference Guide
24
V.250 AT Commands
Generic Modem Control
Set to Factory‐Defined Configuration &F
Execute this command to set the configuration parameters to default values specified by the manufacturer. This
includes hardware configuration switches and other manufacturer‐defined criteria.
Syntax
Command
Command type
AT&F[<value>]
Set
Parameters and Values
<value>
Hardware version, a string of no more than 31 characters.
0
Only the factory profile base section parameters are set to default values.
1
Full factory profile restored, that is, the factory profile base section and the
extended section are restored.
Notes
If parameter <value> is omitted, the command has the same behavior as AT&F0.
Reference: V.25ter.
Soft Reset Z
Execute this command to the base section of the specified user profile and the extended section of the default
factory profile.
Syntax
Command
Command type
ATZ[<n>]
Parameters and Values
<n>
Hardware version, a string of no more than 31 characters.
0‐1
User profile number.
Notes
Any call in progress is terminated.
If parameter <n> is omitted, the command has the same behavior as ATZ0.
Reference: V.25ter.