[asterisk-users] 911 via MAX TNT ??

[Alex Balashov]

I believe the ISDN call plan can be configured as part of the trunk 
group / route.

Joe Carroll wrote:
> We talked with the LEC and discovered that 911 has to be sent as Unknown instead of National...     Anyone know how we might tell the TNT to do this?   Apparently, according to the carrier, all Special Access Numbers, 411, 611, 911, etc require this special code ???
> 
> PRI DEBUG FOLLOWS:
> 
> 
>  <--nt SETUP      CRV=14997 (Orig)   Prot=Q931   12:51:47.260 06-06-08
>         Bearer_Cap      80 90 A2 (Speech,Rate=64K)
>         Channel_Id      A1 83 83 (Pref,Intf=0,Chan=3)
>         Calling_Num     (National,Restricted,Failed) 2293174444
>         Called_Num      (National) 911
> 
> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Joe Carroll
> Sent: Thursday, June 05, 2008 6:52 PM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [asterisk-users] 911 via MAX TNT ??
> 
> Yes, we are using the max tnt to aggregate several PRIs both inbound and outbound from multiple carriers.  This PRI is a normal two way circuit that a carrier would deliver to an end user...
> 
> 
> 
> ________________________________________
> From: asterisk-users-bounces at lists.digium.com [asterisk-users-bounces at lists.digium.com] On Behalf Of Jay R. Ashworth [jra at baylink.com]
> Sent: Thursday, June 05, 2008 9:27 AM
> To: asterisk-users at lists.digium.com
> Subject: Re: [asterisk-users] 911 via MAX TNT ??
> 
> On Wed, Jun 04, 2008 at 08:07:18PM -0400, Andrew Kohlsmith (lists) wrote:
>> On June 4, 2008 06:20:57 pm Joe Carroll wrote:
>>> Interestingly enough, on the syslog messages from the TNT we are seeing
>>> "Called = 911, Q850 Cause = 28, SIP Response = 484"
>> That really looks like the switch that the TNT is talking to is rejecting the
>> number, not the TNT...
> 
> Remember: "9-1-1" is a *dialling pattern*, not a *directory number*;
> it's entirely possible that trunks wouldn't accept it directly.
> 
> This *is* a *LEC* trunk, right?
> 
> Cheers,
> -- jra
> --
> Jay R. Ashworth                   Baylink                      jra at baylink.com
> Designer                     The Things I Think                       RFC 2100
> Ashworth & Associates     http://baylink.pitas.com                     '87 e24
> St Petersburg FL USA      http://photo.imageinc.us             +1 727 647 1274
> 
>              Those who cast the vote decide nothing.
>              Those who count the vote decide everything.
>                -- (Joseph Stalin)
> 
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-- 
Alex Balashov
Evariste Systems
Web    : http://www.evaristesys.com/
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