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

[Andrew Thomas]

The D-channel isn't actually 'dropped' - it is put in to a 'power-save'
state.

See http://www.isdn-test.de/ihhe12.htm#Heading37 and scroll down to
'Activation / Deactivation' for more information.

Anyway - this is a known 'problem' -
https://issues.asterisk.org/view.php?id=17270

As there is no fix for the above - then I doubt * will be able to
emulate the NT's function.

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Lyle Giese
Sent: 07 October 2010 01:28
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] How to test BRI lines energy saving mode ?


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...

Lyle Giese
LCR Computer Services, Inc.


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