<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">One of the reasons that has kept any work ever happening on this is we can't seem to find a single device that actually claims to support v.150. Spandsp already has quite a bit of the modem code for 9600 and 14400 but its not exposed to a data modem interface.<div class=""><br class=""></div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Feb 20, 2015, at 11:08 AM, Brian West <<a href="mailto:brian@freeswitch.org" class="">brian@freeswitch.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">You want v.150.1, GOOD LUCK! </div><div class="gmail_extra"><br class=""><div class="gmail_quote">On Fri, Feb 20, 2015 at 9:13 AM, François <span dir="ltr" class=""><<a href="mailto:fdelawarde@wirelessmundi.com" target="_blank" class="">fdelawarde@wirelessmundi.com</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000" class="">
Interesting.. Looks like some type of T38 for data-modem over VoIP.
Unfortunately FS/SpanDSP don't support this AFAIK.<br class="">
<br class="">
Also I was thinking of using a PRI line (freetdm) to avoid VoIP
issues.<br class="">
<br class="">
Thanks,<br class="">
François.<div class=""><div class="h5"><br class="">
<br class="">
<div class="">On 02/20/2015 03:53 PM, Sergey Safarov
wrote:<br class="">
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<blockquote type="cite" class="">
<div dir="ltr" class="">I not know FS support this scenario but this may be
help you
<div class=""><br class="">
</div>
<div class=""><a href="http://www.voip-info.org/wiki/view/Modem+over+VOIP" target="_blank" class="">http://www.voip-info.org/wiki/view/Modem+over+VOIP</a><br class="">
</div>
<div class=""><a href="http://www.cisco.com/c/en/us/td/docs/ios/12_4t/12_4t4/mer_cg_15_1_4M.html" target="_blank" class="">http://www.cisco.com/c/en/us/td/docs/ios/12_4t/12_4t4/mer_cg_15_1_4M.html</a><br class="">
</div>
<div class=""><a href="https://support.sonus.net/display/VXDOC/V.150.1+Device+Support" target="_blank" class="">https://support.sonus.net/display/VXDOC/V.150.1+Device+Support</a><br class="">
</div>
</div>
<div class="gmail_extra"><br class="">
<div class="gmail_quote">On Fri, Feb 20, 2015 at 5:36 PM,
François <span dir="ltr" class=""><<a href="mailto:fdelawarde@wirelessmundi.com" target="_blank" class="">fdelawarde@wirelessmundi.com</a>></span>
wrote:<br class="">
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Self
answer: Apparently SpanDSP does not support V32 nor V90/V92.<br class="">
<br class="">
Also I can't seem to find any other solution. The objective
was to fetch<br class="">
data from remote GSM sensors using simple protocols over V32
and similar...<br class="">
<span class=""><font color="#888888" class=""><br class="">
François.<br class="">
</font></span>
<div class="">
<div class=""><br class="">
<br class="">
On 02/20/2015 11:07 AM, François wrote:<br class="">
> Hi all,<br class="">
><br class="">
> As seen in the HylaFax wiki entry, mod_spandsp can
be used as a soft-modem.<br class="">
> <a href="https://wiki.freeswitch.org/wiki/HylaFax" target="_blank" class="">https://wiki.freeswitch.org/wiki/HylaFax</a><br class="">
><br class="">
> Can it also be used as a data modem (not just fax
modem) with V32, V92<br class="">
> or similar protocols?<br class="">
><br class="">
> If not, does anyone know of any data-modem software
that could work<br class="">
> along with FreeSWITCH?<br class="">
><br class="">
> Thanks,<br class="">
> François.<br class="">
><br class="">
>
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