Try using openvox gsm cards. <a href="http://www.openvox.cn/store/g400p-p-63.html?cPath=25&zenid=1fb3262c83d14d02b40fb6f577c7ebb7">http://www.openvox.cn/store/g400p-p-63.html?cPath=25&zenid=1fb3262c83d14d02b40fb6f577c7ebb7</a> its cheaper as well...<br>
<br><div class="gmail_quote">On Wed, Mar 2, 2011 at 2:13 PM, Thorsten Göllner <span dir="ltr"><<a href="mailto:tg@ovm-group.com">tg@ovm-group.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Hi,<br>
<br>
I am trying to setup a GSM-Card for Asterisk. I currently use a "vgsm I" from voismart (<a href="http://www.voismart.it/" target="_blank">http://www.voismart.it/</a>) but the driver is very bad (compile-problems and no echo cancellation).<br>
<br>
Is there anybody out there who can recommend me another piece of hardware (pci card)? I need 1 or better 4 gsm-ports. Should be stable and have an echo cancelltaion feature. And of course it should be cheap ;-)<br>
<br>
Best regards<br>
-Thorsten-<br>
<br>
-- <br>
Thorsten Göllner<br>
<br>
OVM Office Voice Media GmbH<br>
Herderstrasse 68<br>
40237 Düsseldorf<br>
<br>
Tel.: +49(0)211 / 618 57 53<br>
Fax: +49(0)211 / 618 57 54<br>
<br>
<br>
--<br>
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</blockquote></div><br><br clear="all"><br>-- <br>Thank you with regards,<br>Gopalakrishnan A.N.<div>VoIP call - <a href="mailto:sip%3Asaigop@gtalk2voip.com" target="_blank">sip:saigop@gtalk2voip.com</a><br><br></div><br>