[asterisk-users] SLA for DAHDI FXO - Emulating Key System Functionality

Jeff LaCoursiere jeff at sunfone.com
Thu Jan 26 11:08:29 CST 2012


On Thu, 2012-01-26 at 10:48 -0600, Tim Nelson wrote:
> ----- Original Message -----
> > On 01/26/2012 09:46 AM, Tim Nelson wrote:
> > > Greetings-
> > >
> > > I currently have a customer that *requires* key-system functionality
> > > in an Asterisk PBX. On a SIP phone, the BLF keys need to show the
> > > current state of the analog lines attached to the system (DAHDI
> > > FXO). By pressing one of these keys (for line 1 for example), the
> > > dialed number needs to be dialed out the correct port. Also, when
> > > that line is busy, the phone BLF key for that line needs to reflect
> > > the status.
> > >
> > > I've been reading about SLATrunk but it doesn't seem quite what I'm
> > > looking for. Also, I'm looking at using Hints to supply such
> > > information, but I'm not sure exactly how it should look.
> > >
> > > Has anyone done this before, and if so, how did you implement it? My
> > > target is to use Asterisk 1.8 but another version would suffice.
> > 
> > The SLA functionality is exactly what you are looking for.
> > 
> 
> Fantastic, I'll revisit the usage and do some testing. However, can anyone point me to some working examples?
> 
> --Tim
> 

I'm also very interested in working examples, especially if someone has
set it up for SIP termination "trunks" rather than Dahdi.

Thanks,

j




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