> 18.15 | AT^SNFPT Set progress tones

> AT^SNFPT controls the Call Progress Tones generated at the beginning of a mobile originated call setup.
> Please note that the setting is stored volatile, i.e. after restart or reset, the default value 1 will be restored.
> Syntax

> Test Command AT^SNFPT=?
> Response(s)
> ^SNFPT: (list of supported <pt>s)
> OK

> Read Command AT^SNFPT?
> Response(s)
> ^SNFPT: <pt>
> OK

> Write Command AT^SNFPT=<pt>
> Response(s)
> OK

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

> Parameter Description

> <pt>(num)

> 0
> Disables Call Progress Tones
> 1(P)
> Enables Call Progress Tones (audible tones shortly heard on the phone when ME starts to set up a call.)