ddd wrote:[color=blue]
> Sorry should be 128 up speed - theoretical
>
> "ddd" <dddd.net> wrote in message
> news:1178608924.55991.0@despina.uk.clara.net...[color=green]
>> Hi
>>
>> We live in an area where ADSL is available (512/12), but we are a long way
>> from the excahnge, which is reducing our Upload speed. We can hear people,
>> but they have problems hearing us
>>
>> Which VoIP needs the least Upload capacity to work very well?
>>
>> Thanks folks
>>
>>[/color]
>
>[/color]

OK, I thought as much. I guess you aren't actually getting that speed.
Try using g729 codec for a bit and see if it makes a difference.

Implementing QoS might be necessary too if you have other applications
using the Internet connection at the same time.

cheers,
Paul.