Re: Difficulty with echo and quality on PSTN calls with SPA3000 In message of Sat, 29 Mar 2008, Jono writes
>David Floyd laid this down on his screen :
>> For over two years now I've been using an SPA3000 with voip.co.uk
>>with no problem.
>>
>> I have not used BT during this time, but now that free calls are
>>available evening and week-ends with BT, whereas they are still 1ppm
>>with voip.co.uk I have set up the SPA so that I can make calls via BT
>>when I need to.
>>
>> The trouble is I cannot get the quality right.
>>
>> Apparently the person I call hears me fine and I can hear them OK,
>>but I get an echo form my own voice and sometimes a bit of breaking
>>up when both parties cross talk.
>>
>> I won't list all my settings here at this point (far too many) but if
>>any-one has any ideas to correct this and wants to know particular
>>settings that I already have, I'll list whatever you request.
>>
>> I cannot understand why the quality should be affected when it's not
>>a voip call :-(
>>
>> Hope some-one can help.
>>
>> David
>
>I found that, tweaking the gain settings
I have SPA to PSTN Gain: 10
and PSTN to SPA Gain: 10
>and upgrading the firmware to the latest Linksys branded version,
>dramatically reduced PSTN audio problems.
>
>What firmware are you running?
What is meant by firmware? The info tab shows Software Version:
3.1.10(GWd) and Hardware Version: 2.0.1(99e2)
>I've just had a quick look on the Linksys site and they appear to have
>removed the firmware.....
>
>I have a copy of spa3000-3-1-20GW.bin if you need it.
>
>
Are there instructions on how to go about installing it?
Thanks for your help
David
It looks as though we are both using email addresses that can't be
communicated with - I'll set up a special one for this and let you know.
David |