In article <mn.7b847d77248baa49.77298@blueyonder.invalid>,
Jono <nothanks@blueyonder.invalid> wrote:
>After serious thinking Tim wrote :
>> Alister wrote:
>>> Hi,
>>>
>>> Has anyone had any experience of these phones on Trixbox, particularly
>>> has anyone managed to get call transfers working?
>>
>>
>> Have you changed the DTMF type to RFC2833? Untick where it says Audio.
>>
>> Tim
>
>Hmm.
>
>Call transfer works fine on inbound calls to the handset, albeit using
>the # key, rather than R.
>
>Unfortunately, there seems no way to transfer a call that has been
>initiated on the handset.
>
>Pressing R does nothing.
>
>Pressing #, I can hear the tone which seems to echo back repeatedly.
>
>Any tips Tim?
>
>At this point, I think I may be better off with normal cordless phones
>plugged into an SPA or PAP2.....

You need both t and T in the Dial() command in the dialplan.

I've no idea how you implement this in Trixbox though.

Gordon