[GLLUG] An obscure VOIP problem

John Winters john at sinodun.org.uk
Sat Oct 8 16:48:28 UTC 2022

On 08/10/2022 17:38, Chris Bell via GLLUG wrote:
> Almost everything works fine except when dialling a telephone number that
> requires a subsequent button press to select the required service. This always
> works or always fails, depending on the destination.
> She has a new Siemens Gigaset C570HX handset, C575A DECT base station,

I use Gigaset stuff for VoIP and the button stuff seems to work fine. 
There are settings in the base station (under advanced VoIP settings) to 
tweak relating to this.  You are right in assuming that they are 
transmitted digitally and not as tones.

As always, using Andrews and Arnold will save you a world of pain.


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