[cisco-voip] Need help configuring router for 911 with POTS Lines connected to FXO port on the router

[Anthony Holloway]

Sounds like a codec mismatch.  Show us the outbound dial-peer towards CUCM
that is used for this call, and then show us the regions and settings in
use between your SIP trunk for this gateway and the CIPC.

On Wed, Feb 28, 2018 at 9:28 AM Hamu Ebiso <hebiso2010 at hotmail.com> wrote:

> Hi Team,
>
>
> I really appreciated if someone can help me with this configuration. Below
> is what I'm trying to achieve.
>
>
> I have CUCM Version: 11.0
>
> Voice router 3845 with 4FXO port module
>
> 2 POTS Line
>
> Added 1 Pot line to Cisco IP communicator in CUCM
>
> Router is connected to 110 block
>
> connection between Gateway and CUCM SIP Trunk.
>
>
>
> I have made configuration and put the router on the network, I can login
> fine. This configuration is for 911 call for remote location. I have added
> one of the pot line to CIPC. When I make inbound call to the pot line I
> have added to CIPC, I see FXO port going off-Hook but the call ring once
> and then fast busy. I have been trying to figure out for a while but I'm
> not able to figure out why that is happening. So I'm hope someone has done
> this before and knows how to make it work.
>
>
> your help is greatly appreciated in advance.
>
>
> thanks
>
> Hamu
>
>
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