CentOS - Sep 2011 - fax over ip?

Dear All
I have upgraded to centos 6.0 and I installed ekiga as my sip phone
client for centos. What application can I install as fax over ip
client for centos 6.0?
Thank you

Sorry to forget to mention :
I installed 'efax' but it seems that it is for fax over a modem.


---------- Forwarded message ----------
From: hadi motamedi <motamedi24 at gmail.com>
Date: Mon, 12 Sep 2011 12:48:11 +0430
Subject: fax over ip?
To: CentOS mailing list <centos at centos.org>

Dear All
I have upgraded to centos 6.0 and I installed ekiga as my sip phone
client for centos. What application can I install as fax over ip
client for centos 6.0?
Thank you

On: Mon Sep 12 06:01:43 EDT 2011, Fajar Priyanto fajarpri
at arinet.org wrote
>
> On Mon, Sep 12, 2011 at 5:10 PM, hadi motamedi
> <motamedi24 at gmail.com> wrote:
>> I did as :
>> #yum search fax
> >#yum search sip
>
> http://www.avantfax.com/install.php
>
> Don't ask how to install it here.
> But if you need help, I believe avantfax team offer
> professional service for that.
AvantFax, which we use, is simply a web front end to
HylaFax and offers no additional support for fax over IP
than HylaFax itself does.


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