[asterisk-users] really sorry about this - E1 vs T1

Tzafrir Cohen tzafrir.cohen at xorcom.com
Sat Oct 13 08:07:16 CDT 2007


On Sat, Oct 13, 2007 at 04:41:11AM +0200, Philipp Kempgen wrote:

> > Yes, see the t1e1override module parameter in wct4xxp/base.c. IIRC, it's 
> > 0xff to hard code to E1 mode, and set it to 0 for T1 mode.  -1 is to use 
> > the jumper settings.
> 
> ztcfg -vv
> will tell you the number of channels, so you can tell whether
> the card is in T1 or E1 mode.

Actually this will tell you the number of channels you wrote in
zaptel.conf . If you got no error, then chances are the configuration is
connect.

It is simpler to look directly at the representation of the span in
under /proc/zaptel . 24 channels means T1 (or J1?) and 31 channels mean
E1.

This is what genzaptelconf and zapconf do .

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               Tzafrir Cohen       
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