[Asterisk-Users] E1 + T1 timing in one box

Don Pobanz dpobanz at hastingsutilities.com
Tue Mar 11 12:58:31 MST 2003


Sure, the Digium T1 can be left in free-run. The place to set up loop 
(or line) timing is in the CAC channel bank. That way there wouldn't be 
slips.

Don Pobanz

On Tuesday, March 11, 2003 1:33 PM, Mark Spencer 
[SMTP:markster at digium.com] wrote:
> > Question is how I should set the sync timing in zaptel.conf though,
> > The E1
> > gets sync from the network, but can an E1 slave to that? (E1 -T1
> > timing is
> > quite different) or should I let the T1 sync to the CAC?
>
> You will leave the E1 syncing from the network and the T1 in 
free-run.
>
> You will definitely have slip in the arrangement but it shouldn't
> affect
> you unless you try to run data or are listening to a very smooth 
tone.
>
>
> Mark
>
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