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Grandstream make a 4-port and an 8-port FXO ATA<br>
Linksys make one but I think it is proprietary to their own "Linksys
One" system<br>
<br>
regards,<br>
<br>
Drew<br>
<br>
Mike wrote:
<blockquote cite="mid00fa01c77b7c$8d1fc860$6401a8c0@mike" type="cite">
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<div><span> Probably, if I only needed one FXO. What is the customer
has 4 "channels" (PSTN lines)? Don't I need 4 FXO? </span></div>
<div><span> </span> </div>
<div><span> And, about the Sipura, it looks like it would do what I
want, but it only has one FXO, limiting it's usefulness. </span></div>
<div><span> </span> </div>
<div><span> Mike </span></div>
<div><span> </span> </div>
<div><span> </span></div>
<div> </div>
<div><span>On 4/10/07, <b>Mike</b> <<a
href="mailto:list@virtutel.ca">list@virtutel.ca</a>> wrote:</span>
<blockquote>
<div>
<div><span> Hi, </span></div>
<div><span> </span> </div>
<div><span> I'm looking for a few pointers on using ATA to connect
Asterisk to the PSTN. Basically, I'm running a Hosted PBX service, and
in urban centers I can usually get SIP or PRIs. Since I sell my
customers SIP hardphones, the data flow is like this: </span></div>
<div><span> </span> </div>
<div><span> Customer's SIP Hardphone ---- My own Asterisk -----
Outside lines </span></div>
<div><span> </span> </div>
<div><span> But when it comes to smaller villages (I deal with
people in tiny places), I'd like to reuse their own PSTN line this way:
</span></div>
<div><span> </span> </div>
<div><span> Customer's SIP hardphone ---- My own Asterisk ------
Some device on the customer's premise ---- customer's PSTN lines </span></div>
<div><span> </span> </div>
<div><span> </span> </div>
<div><span> I know ATAs are mostly used in a scenario where you
reuse traditional phones to connect to SIP servers, but can they
accomodate my scenario? And if so, what line of ATA should I be looking
at? </span></div>
<div><span> </span> </div>
<div><span> Mike </span></div>
</div>
</blockquote>
<div><br>
Hello Mike,<br>
<br>
Wouldn't a Sipura SPA 3000, with an FXS and an FXO, handle what you
want?<br>
<br>
Cheers,<br>
<br>
Francis <br>
</div>
<br>
</div>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Drew Gibson
Systems Administrator
OANDA Corporation
<a class="moz-txt-link-abbreviated" href="http://www.oanda.com">www.oanda.com</a>
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