Thanks Gordon.
I have found that setting the up the QoS on my Draytek 2600VG router made
significant difference to my VoIP calls,
but then there are two other users unpredictably using the BB.
Now, because persistent problems on the line, we have switched to 2WIRE
(BT1801HG) router which can cope with the dodgy line and has better (400mW
?) wireless performance, but no VoIP or QoS.
I have acquired a Senao WiFi phone, but it doesn't work very well (see other
post).
I am thus tempted by the Siemens, but worried about call quality.
Regards,
Martin