I think it does communicate back to AT&T across your broadband, since it requires a network connection, and also they advertise that while using the microcell, you do not get charged for continental calls against your minutes, so basically unlimited calling through it.<div>
<br></div><div>Something to keep in mind</div><div>Charles<br><br><div class="gmail_quote">On Fri, Jun 18, 2010 at 10:45 AM, Robert Kulagowski <span dir="ltr"><<a href="mailto:rkulagow@gmail.com">rkulagow@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div class="im">On Thu, Jun 17, 2010 at 4:50 PM, John Franklin<br>
<<a href="mailto:john.franklin@voipintegration.com">john.franklin@voipintegration.com</a>> wrote:<br>
> We have used product from <a href="http://cellantenna.com" target="_blank">cellantenna.com</a> before, about 2K in hardware and you stick the antenna on the roof and run coax to the repeater. There are other similar products out there under 10K<br>
<br>
</div>We're in a high-rise, and I'm not sure that we have roof access. It<br>
appears that this system acts as essentially a passive repeater /<br>
amplifier rather than something which has a connection back to ATT /<br>
T-Mobile.<br>
<br>
Which may be fine. I'll give them a call and see what they say.<br>
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