I don't know for sure if the ATA does any sort of disconnect supervision. You can run a search for ATA disconnect supervision and see if you find anything. I couldn't really find anything good. There were some hits to this alias a few years back.<br>
<br>Try the same thing with a regular analog phone plugged into the same ATA and see what happens when the far end hangs up, and you don't hang up the analog phone. You should just get reorder tone (I believe.. i haven't tested this in a while)<br>
<br>It would be the responsibility of the analog phone to hang up when it hears this reorder tone. In the case of the $10 handset the user has to hang up manually. I'm not sure what your push button device does, or expects to get from the ATA in the case of a far end disconnect.<br>
<br>If you wanted disconnect supervision I do know that other analog GWs can provide polarity reversal and drop loop current. If possible find out which of these your analog device expects.<br><br><br><div class="gmail_quote">
On Fri, Jan 23, 2009 at 2:19 PM, Rossella Mariotti-Jones <span dir="ltr"><<a href="mailto:rossella@chemeketa.edu">rossella@chemeketa.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
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<p>Hi all, we are having a problem with our ATA 186 units, we
have quite a few around campus but this particular one is connected to a button
at parking permit issuing facility. People drive up, they push the button, it
rings down to Public Safety, they pick up the phone and speak to the customer, then
they hang up, the ATA never hangs up and instead redials Public Safety right
away. So far the workaround has been asking the customer to push the button
again after they're done talking with Public Safety, this hangs up the call. I
would assume this might be a bug. Does anyone have any experience with this? Thanks
in advance.</p>
<p> </p>
<p><span style="font-size: 10.5pt;">rossella mariotti-jones |
network analyst | chemeketa community college | <a href="mailto:rossella@chemeketa.edu" target="_blank">rossella@chemeketa.edu</a> |
503-589-7775</span></p>
<p><span style="font-size: 20pt; font-family: Webdings; color: green;">P</span><span style="font-size: 9pt; color: green;"> </span><b><i><span style="font-size: 9pt; font-family: "Lucida Console"; color: green;">To reduce waste, please consider not printing this email unless
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