[cisco-voip] PRI Inbound and Two-Stage Dialing

[Anthony Holloway]

Bump

On Mon, Aug 26, 2019 at 10:50 AM Anthony Holloway <
avholloway+cisco-voip at gmail.com> wrote:

> A few years ago, Cisco introduced us to the Toll Fraud prevention changes
> in 15.1(2)T
> <https://www.google.com/search?q=cisco+ios+15.1%282%29+toll+fraud>, and
> one of the changes was dealing with two-stage dialing.
>
> Pre-15.1(2)T, two-stage dialing was the default behavior on an inbound
> POTS dial-peer for calls coming in from a PRI.
>
> You would have to use the following command to switch to one/single stage
> dialing:
>
> *direct-inward-dial*
>
> Once the toll fraud change came through, you no longer needed to do this.
> However, if you upgraded or typed it in new, no harm done either.
>
> I was just helping a co-worker on a new ISR 4431 running 16.6(4), and he
> was getting two-stage dialing for inbound calls to his PRI, with an inbound
> dial-peer like:
>
> *dial-peer voice 1100 pots*
> * translation-profile incoming lets-do-this*
> * incoming called-number .*
> *!*
>
> It wasn't until we put the DID command on the dial-peer that it started to
> behave correctly.
>
> Did Cisco change back to defaulting to two-stage dialing?  Internet
> searches, and bug search tool searches are not showing me that it has.
> Anyone here know what's up?
>
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