Hi Alex Thanks for the tip :) No, I am running FreeSWITCH on an Ubuntu 64-bit Quad core machine. There is no VM. Is it possible to use Hylafax instead of or in combination to FreeSWITCH if I am using Sangoma E1 Cards ? What all things should I check to ensure that the timing on my system is good? Like, may be, my motherboard is bad or my kernel could be tuned better ? Cheers! regards, Anita On Thu, May 3, 2012 at 1:55 PM, Alex Crow <acrow@integrafin.co.uk> wrote:
On 03/05/12 08:08, Anita Hall wrote:
Hi
I am looking for a commercial product for Incoming Fax over T.30 for FreeSWITCH.
Like Commetrex is available for Asterisk, is there something for freeswitch ?
regards, Anita
Hi,
I use Hylafax with T38Modem (and gateway to T.30 in Freeswitch). Hylafax is as good as any commercial product, and I get at least 99.5% success using it with onboard analog modems. I've not sent or received hundreds of faxes over T38modem but I don't see why it should be any worse.
Just one question - are you running Freeswitch on a VM? Fax is very timing critical and I found running on a VM caused an awful lot of failures for T.30.
For outbound:
<extension name="faxout"> <condition field="ani" expression="^t38modem.*$"/> <condition field="destination_number" expression="^(9\d{6,14})$"> <action application="set" data="absolute_codec_string=PCMU"/> <action application="set" data="fax_enable_t38=true"/> <action application="set" data="sip_execute_on_image=t38_gateway self nocng"/> <action application="bridge" data="sofia/gateway/isdngw/$1"/> </condition> </extension>
For inbound:
<extension name="faxin" > <condition field="network_addr" expression="<ip address of isdngw>"/> <condition field="context" expression="default"/> <condition field="destination_number" expression="^100([0-4])$"> <action application="bridge" data="{sip_execute_on_image='t38_gateway self nocng'}user/t38modem$1@${domain_name}"/> </condition> </extension>
Cheers
Alex
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