[asterisk-users] How to test BRI lines energy saving mode ?

[Olivier]

2010/10/7 Lyle Giese <lyle at lcrcomputer.net>

> Olivier wrote:
> > Hello,
> >
> > If my understanding is correct, these days it seems that many ISDN BRI
> > lines are configured in energy saving mode in which signalling
> > D-channel is "dropped" until a new call comes in.
> >
> > Is it possible to replicate this behaviour with Asterisk (when
> > Asterisk is in NT mode and is seen as a public ISDN by another PBX,
> > for instance) ?
> > If not, would you it would be a useful addition to Asterisk ?
> >
> > Regards
> >
> >
> Energy saving???  I don't think so.
>
> If the D channel is down, how would I make an outgoing phone call?
> Something in this mode or your explanation just does not sound right...
>

I'm far from fluent on ISDN signalling but I've read several times telco use
some energy saving mode.
For instance here:
https://issues.asterisk.org/view.php?id=14031

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 ?

Cheers



> Lyle Giese
> LCR Computer Services, Inc.
>
>
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