Your question doesn't seem clear on which way you have set up already.<div><br></div><div>Phone -> Asterisk -> legacy PBX -> one of the 23 extensions</div><div>Or the other way?</div><div><br></div><div>The capabilities of your specific existing PBX and asterisk need to be matched up. With an FXS you could have the other end dial with DTMF a string like *5551212#5551213# and then have asterisk use the first number as callerid.</div>
<div><br></div><div>All I know about PBX's is that somebody has done similar to that. </div><div><br><br><div class="gmail_quote">On Thu, Oct 22, 2009 at 11:48 PM, PATRICK KANGETHE <span dir="ltr"><<a href="mailto:patricemburu@yahoo.com">patricemburu@yahoo.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div><div style="font-family:times new roman,new york,times,serif;font-size:12pt;color:#000000"><div>I want to interface asterisk with a legacy pbx that has around 23 extensions through my 8 fxs card, how do i work around this?<br>
Hint: I have already terminated 8 extensions from the legacy PBX, i was thinking whether i can peer the extensions from the PBX i.e like 5 extensions be peered to one extension connecting to the fxs? How can i do this?<br>
<br>Thanks in advance,<br></div></div><br>
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