On Tue, 25 Jul 2006 17:00:20 GMT, ACDeag <CAUPZITLZLVU@spammotel.com>
wrote:

>Steve in Herts brought next idea :
>> Has anyone had any success using the voip.co.uk service in conjunction
>> with a NTL residential Internet account?
>>
>> I am using a Grandstream HandyTone-486 ATA which connects ok to the
>> voip.co.uk SIP server. I am able to receive calls from PSTN lines but
>> when I try to call a telephone number, I hear the line ringing and
>> then when the person I am calling picks up their phone, the line
>> immediately drops. It has been like this ever since I signed up last
>> weekend.
>>
>> I have heard only positive things so far about voip.co.uk on this and
>> other forums so am beginning to wonder if it is anything to do with my
>> NTL Internet connection. Does anyone know if NTL are blocking any
>> ports which could be causing my problem. Or could anyone suggest any
>> other possible causes?
>>
>> Many thanks,
>>
>> Steve
>
>I use tem on Telewest with no issues, one thing I did have to do was
>place my ATA in the DMZ on my router.


Hi,

I'm not using a router, My Grandstream ATA is connected directly to
my cable modem,

What is "DMZ" out of interest?

Cheers

Steve