[Asterisk-Dev] E1 channel allocation

Matthew Fredrickson creslin at digium.com
Wed Nov 9 13:55:53 MST 2005


On Nov 9, 2005, at 1:07 PM, Denis Galvão wrote:
> Anybody know about the channel allocation order in the E1 Digium 
> Hardware?
>
> I have the following scenario:
>
> Phone - PABX - E1 - Asterisk - ITSP - PSTN
>
> When the phone place a call, which E1 channel Asterisk will reserve to 
> this call? The allocations is ascending or descending? Is this 
> possible to change this behavior?
>

This is NOT a -dev question and should be asked in -users.  However, if 
you are dialing out over a zap group, using a little 'g' will select 
channels from bottom to top and using a big 'G' will select channels 
from top to bottom.

Matthew Fredrickson




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