> 2.1 | AT&F Set all current parameters to manufacturer defaults

> AT&F sets all current parameters to the manufacturer defined profile. All defined GPRS contexts which are not activated or not online will be undefined if the non volatile storage of CGDCONT settings is not activated by the AT^SCFG parameter "GPRS/PersistentContexts" (see AT+CGDCONT).
> Syntax

> Exec Command AT&F[<value>]
> Response(s)
> OK

> Reference(s) |  | PIN |  | ASC0 | ASC1 | USB | MUX1 | MUX2 | MUX3 |  |  | Charge | Q | Last
> V.250 |  | - |  | + | + | + | + | + | + |  |  | - | + | -

> Parameter Description

> <value>(num)

> [0]
> Set all TA parameters to manufacturer defaults
> Notes

> • | List of parameters reset to manufacturer default can be found in Section 23.6, Factory Default Settings Restorable with AT&F.

> • | In addition to the default profile, you can store an individual one with AT&W. To alternate between the two profiles enter either ATZ (loads user profile) or AT&F (restores factory profile).

> • | Every ongoing or incoming call will be terminated.