[asterisk-users] Issue with PRI connection

Shaun Ruffell sruffell at digium.com
Mon Sep 24 12:34:07 CDT 2012

On Mon, Sep 24, 2012 at 09:02:47AM +0100, A J Stiles wrote:
> Make sure you set the jumpers on the card correctly for E1
> operation  (they are often set as T1 on delivery)...

A minor FYI not directly related to this discussion: Since
DAHDI-Linux 2.6.0 the jumpers can be overridden in the wcte12xp [1]
and wct4xxp [2] drivers with the "default_linemode" module
parameter. Before that it could be set with the "t1e1override"
module parameter

[1] http://svnview.digium.com/svn/dahdi?view=revision&revision=10243
[2] http://svnview.digium.com/svn/dahdi?view=revision&revision=10269

The code in the drivers is present to set the linemode as part of
the normal DAHDI configuration files (i.e. processed with dahdi_cfg)
but the method of expressing that settings is not there yet. The
vision is that dahdi_genconf will be able to pick a default line
mode based on the locale information on the server.

Shaun Ruffell
Digium, Inc. | Linux Kernel Developer
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
Check us out at: www.digium.com & www.asterisk.org

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