[Asterisk-Users] PRI Dialing failure?

[mfarver at ticom.com]

I figured it out.

The key was that the mitel was always dialing channel 14, Asterisk was
always dialing channel 1.

When I reconfigure asterisk to round robin dial the PRI group it started
at 1 and worked upwards.  If the channel in the debug output is >9 dialing
works.  It appears that the bottom 8 of the PRI channels are DID only.

So by changing my zapata.conf to this:

#Verizon
switchtype=national
context=external
signalling=pri_cpe
#Channels 49-56 are DID only
group=>2
channel => 49-56
group=>3
channel => 57-71

and setting the extensions.conf to dial group 3 yt works...

Thanks for the tip to the PRI debug output.

Mark Farver

> On Sun, 28 Nov 2004 mfarver at ticom.com wrote:
>
>> This looks like a config issue, "class of service barred" but getting
>> config information out of verizon is nearly impossible.  I compared what
>> the Mitel is sending to asterisk (since the mitel does work with the
>> PRI)
>> with what asterisk is sending and do not see any large differences.
>
> Perhaps they dislike the numbering plan for the calling number you sent?
> The Mitel sends no calling number in the debug log while Asterisk sent an
> empty number with TON/NPI unknown/unknown. Just an idea.
>
> Peter
>
>
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