That sounds unbelievable. Do you really have evidence that a damaged cable 
somehow pulse dialed 911? I think the issue is something upstream like what 
data the PSAP is getting has been spoofed or is just inadvertently incorrect, 
for example. 

Brandon Svec 


> On Jan 21, 2021, at 12:08 PM, Dan Mostert <[email protected]> wrote:
> 
> 
> We’ve run into similar circumstances before with ported in numbers.  The 
> losing carrier, either on purpose under the idea of “left in place 
> dial-tone”, or laziness, leaves a copper PSTN line configured as the customer 
> still.  They also don’t maintain their aging copper, so particularly when the 
> cable is wet, short outs and ends up pulse-dialling 911 for them.  Same deal- 
> police response for an unresponsive / hang up 911, and a confused/annoyed 
> customer.  In our case, the PSAPs involved see this so much from the losing 
> carrier every time it rains, we just educate everyone involved, and the PSAP 
> / public safety have to deal with it.  I’m interested in anyone else’s 
> suggestions too.
> 
> Dan
>  
> From: VoiceOps <[email protected]> On Behalf Of Carlos Alvarez
> Sent: Thursday, January 21, 2021 3:01 PM
> To: [email protected]
> Subject: [VoiceOps] False 911 calls and old abandoned DID
>  
> We have a customer who has received two calls from the police because "they" 
> called 911, but they did not.  The CLID shown is NOT one of theirs, but they 
> think it might have been theirs many years ago.  The CNAM on that number is 
> their company name.  Nobody answers the number, and it's with Qwest.  Our 
> logs show no calls to 911 from them.
>  
> Any advice on this?  It's just two calls at this point, just this week.  
> They've been our customer for over five years, and this number has never been 
> on our system.
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