<br><br><div class="gmail_quote">2010/10/7 Lyle Giese <span dir="ltr"><<a href="mailto:lyle@lcrcomputer.net">lyle@lcrcomputer.net</a>></span><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div><div></div><div class="h5">Olivier wrote:<br>
> Hello,<br>
><br>
> If my understanding is correct, these days it seems that many ISDN BRI<br>
> lines are configured in energy saving mode in which signalling<br>
> D-channel is "dropped" until a new call comes in.<br>
><br>
> Is it possible to replicate this behaviour with Asterisk (when<br>
> Asterisk is in NT mode and is seen as a public ISDN by another PBX,<br>
> for instance) ?<br>
> If not, would you it would be a useful addition to Asterisk ?<br>
><br>
> Regards<br>
><br>
><br>
</div></div>Energy saving??? I don't think so.<br>
<br>
If the D channel is down, how would I make an outgoing phone call?<br>
Something in this mode or your explanation just does not sound right...<br></blockquote><div><br>I'm far from fluent on ISDN signalling but I've read several times telco use some energy saving mode.<br>For instance here:<br>
<a href="https://issues.asterisk.org/view.php?id=14031">https://issues.asterisk.org/view.php?id=14031</a> <br><br>Maybe the words "D-channel is "dropped"" are misleading in this context but the fact remains if telco are using some kind "energy saving mode", how can we reproduce it ?<br>
<br>Cheers<br><br><br></div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<br>
Lyle Giese<br>
LCR Computer Services, Inc.<br>
<br>
<br>
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