UKVoIPTalk.com

I know it is old technology but,

Is it possible to find software that can send/receive a fax over VoIP - I
assume it is technically possible and all one has to do is find the correct
software.

Mark BR

Mark BR wrote:[color=blue]
> I know it is old technology but,
>
> Is it possible to find software that can send/receive a fax over VoIP - I
> assume it is technically possible and all one has to do is find the correct
> software.[/color]

[url]http://www.voip-info.org/wiki-FoIP[/url]


Regards

Jon

Jon Farmer wrote:[color=blue]
> Mark BR wrote:[color=green]
>> I know it is old technology but,
>>
>> Is it possible to find software that can send/receive a fax over
>> VoIP - I assume it is technically possible and all one has to do is
>> find the correct software.[/color]
>
> [url]http://www.voip-info.org/wiki-FoIP[/url]
>
>
> Regards
>
> Jon[/color]

So the answer is no, you can't

Thanks

Mark BR

Mark BR wrote:[color=blue]
> So the answer is no, you can't[/color]

Yes you can, but it requires careful doing.

Tim

"Tim" <nutnews@kooky.org> wrote in message
news:45e57177$0$759$bed64819@news.gradwell.net...[color=blue]
> Mark BR wrote:[color=green]
>> So the answer is no, you can't[/color]
>
> Yes you can, but it requires careful doing.
>
> Tim[/color]

I use voipcheap for sending occasional faxes with a Fritzbox. I have not
changed any settings to accomodate fax.

HOWEVER, expect it to take multiple attempts and a lot longer than you would
expect. I find it OK for faxes every now and again but nothing more. There
is a previous thread in the group about Vonage's "dedicated" FoIP service,
but it doesn't sound like it's any different to my setup. I think they call
this emerging technology, but converting data to analogue audio to IP
packets and then back again sounds like a recipe for disaster to me.

"Herman" <whitehousemadhouse-2005@yahoo.co.uk> wrote in message
news:GXmFh.29806$OK6.20184@newsfe4-win.ntli.net...[color=blue]
> "Tim" <nutnews@kooky.org> wrote in message
> news:45e57177$0$759$bed64819@news.gradwell.net...[color=green]
>> Mark BR wrote:[color=darkred]
>>> So the answer is no, you can't[/color]
>>
>> Yes you can, but it requires careful doing.
>>
>> Tim[/color]
>
> I use voipcheap for sending occasional faxes with a Fritzbox. I have not
> changed any settings to accomodate fax.
>
> HOWEVER, expect it to take multiple attempts and a lot longer than you
> would expect. I find it OK for faxes every now and again but nothing
> more. There is a previous thread in the group about Vonage's "dedicated"
> FoIP service, but it doesn't sound like it's any different to my setup. I
> think they call this emerging technology, but converting data to analogue
> audio to IP packets and then back again sounds like a recipe for disaster
> to me.
>[/color]

Someone just needs to write software that emulates a fax modem and then
simply connects to a SIP provider to make the call and send the fax.

ts86 wrote:[color=blue][color=green]
>>[/color]
>
> Someone just needs to write software that emulates a fax modem and then
> simply connects to a SIP provider to make the call and send the fax.
>
>[/color]

More like someone needs to write a working t.38 implementation for
Asterisk. Software that emulates a fax modem and then sends the data
over an IP connection using SIP will just run into all the same problems
an ATA with a fax machine plugged into it using g.711 codec currently
does. The problem is a fax transmission relies on near-perfect timing
at either end which is fine with analogue phone lines or ISDN. But IP
(and therefore the Internet) is a best-effort service which was designed
from the ground up with little or no consideration to synchronised
timing at both ends of a connection.

cheers,
Paul.