[OM2008.12] How to fix Echo problem?

[Timo Juhani Lindfors]

Kristian Frisk <kristian at frisk.ax> writes:
> when using the phone the person "at the other end" (who I am talking to)
> hears a strong echo of his/hers own voice.
>
> Is it possible to get rid of this echo?

Yes, the undocumented command AT%N0187 enables noise cancellation. At
least FSO framework version 5c40b0ae089d9d04f3cb49df986df68a3b82be3d
does this.