BC wrote:
> Can anyone confirm that this unit is configurable to produce the UK
> double ring tone on connected analogue handsets?
>
> I currently have a Grandstream 486 which only produces the long single
> US style ring.
>
> Many thanks.

yes you can chance the ringing frequencies and cadence to whatever you
want them to be.

Some UK settings are here:

http://www.provu.co.uk/pdf/sipura/si...l_settings.pdf

cheers,
Paul.