[asterisk-biz] 911

[Brian Brown]

If you have 2-way DID trunks, the ANI received by the
PSP is generally the lead (1st) number of the group. 
Two-way DID's are not generally offered by the RBOCS,
but work like a ground-start (E&M) line.
Brian Brown

--- Yair Hakak <yair at hakak.com> wrote:

> it's reasonably trivial to change the caller-id on
> outbound calls
> (setCallerID), they are not neccessarily tied to the
> DID.
> But i understand your point, the DID is the "primary
> key" data for the PSAP.
> 
> -yair
> 
> 
> On 3/7/06, Matthew Crocker <matthew at crocker.com>
> wrote:
> >
> > > what does that mean "911 is called over one of
> our DID's"? Why is
> > > there neccesarily a connection between the DID
> and calling 911?
> > >
> >
> > The DID is assigned to a phone,  that phone dials
> 911.  The phone
> > switch uses the DID as the ANI formation to give
> to the PSAP.  The
> > PSAP uses the DID to dip into the ALI database to
> find the callers
> > location.  DIDs (aka phone numbers) are not just
> for inbound, they
> > are used for caller-id on outbound calls too.
> >
> >
> > >
> > > -yair
> > >
> > >
> > > On 3/7/06, Tim Booth <tbooth at visioncom.us>
> wrote: Actually the
> > > DID's that I buy now and resell to my clients
> are compliant
> > > according to the feedback. I have a portal in my
> control panel where I
> > > have to input the clients name, address and
> other info then the system
> > > verifies that it's an actual address. If the
> system cannot verify the
> > > address then the DID will not activate. In the
> event that 911 is
> > > called
> > > over one of our DID's it cost us $25 each
> occurrence.
> > >
> > > Tim Booth
> > > President
> > > VisionCom
> > > 207-828-4600
> > > Office VoIP 207-618-1419
> > > WIFI VoIP  207-321-2789
> > >
> > >
> > >
> > >
> > >
> > >
> > > -----Original Message-----
> > > From: asterisk-biz-bounces at lists.digium.com
> > > [mailto:asterisk-biz-bounces at lists.digium.com]
> On Behalf Of Peter
> > > Bowyer
> > > Sent: Tuesday, March 07, 2006 8:22 AM
> > > To: Commercial and Business-Oriented Asterisk
> Discussion
> > > Subject: Re: [asterisk-biz] 911
> > >
> > > ... but the responses you've had already should
> tell you that there's
> > > no such thing as a 'Compliant DID'. A DID
> delivers inbound calls to
> > > your VoIP platform, and there's no concept of
> compliancy.
> > >
> > > A 2-way service which incorporates a DID and
> outbound termination may
> > > have to be compliant depending how it's
> packaged, as has been
> > > explained already.
> > >
> > > Peter
> > >
> > > On 07/03/06, Tim Booth <tbooth at visioncom.us>
> wrote:
> > > > Thanks for the info everyone. If I'm currently
> purchasing DID's at
> > > 7.95
> > > > per month on a fully compliance system than
> the price seems good. So
> > > is
> > > > it safe to assume that if you see DID's for
> sale for 1.00 that there
> > > > probably not compliant.
> > > >
> > > > Tim Booth
> > > > President
> > > > VisionCom
> > > > 207-828-4600
> > > > Office VoIP 207-618-1419
> > > > WIFI VoIP  207-321-2789
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > -----Original Message-----
> > > > From: asterisk-biz-bounces at lists.digium.com
> > > > [mailto:asterisk-biz-bounces at lists.digium.com]
> On Behalf Of trixter
> > > aka
> > > > Bret McDanel
> > > > Sent: Monday, March 06, 2006 6:59 PM
> > > > To: Commercial and Business-Oriented Asterisk
> Discussion
> > > > Subject: Re: [asterisk-biz] 911
> > > >
> > > > On Mon, 2006-03-06 at 15:59 -0500, Tim Booth
> wrote:
> > > > > I see a lot of different companies on the
> list selling DID?s. My
> > > > > question is how many of you have an actual
> FCC complaint
> > > service in
> > > > > regards to E911?
> > > >
> > > > to be compliant all you have to do is not
> offer bi-directional
> > > traffic
> > > > (there are other ways there are 4 requirements
> and all 4 must be met
> > > to
> > > > be mandated to do e911).
> > > >
> > > > If they sell a did and no outbound to pstn
> traffic they are fcc
> > > > compliant.
> > > >
> > > > If they sell outbound and no inbound they are
> also compliant.
> > > >
> > > >
> > > > >
> > > > --
> > > > Trixter http://www.0xdecafbad.com     Bret
> McDanel
> > > > Belfast Ireland +44 02890 996 461   Germany
> +49 801 777 555 3402
> > > > US +1 360 207 0479 or +1 516 687 5200
> > > > FreeWorldDialup: 635378
> > > > http://www.sacaug.org/ Sacramento Asterisk
> Users Group
> > > >
> > > >
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> > >
> > >
> > > --
> > > Peter Bowyer
> > > Email: peter at bowyer.org
> > > Tel: +44 1296 768003
> > > VoIP: sip:peter at bowyer.org
> > > VoIP: * 5048707000 at sipbroker.com
> > > FWD: **275*5048707000
> > > VoipTalk: **473*5048707000
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Sincerely, 
Brian Brown 

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