We have a SIP provider. The issue is that the user requires the same Prime DN 
no matter their location. We have a user, for example, at our NY office, he has 
a two different home offices in Massachusetts and one in Idaho. Our SIP 
provider in order to route E911 requires each phone to an unique DID, which our 
users will not accept.

What is the easiest solution with on-premise CUCM that allows me to satisfy 
E911 regulations, especially the ones that go into effect in January, without 
having to have everyone have an unique prime-dn at each location. Is Cisco 
Emergency Responder the only choice?

Matthew Huff | Director of Technical Operations | OTA Management LLC

Office: 914-460-4039
mh...@ox.com<mailto:mh...@ox.com> | www.ox.com<http://www.ox.com>
...........................................................................................................................................

From: Johnson, Tim <johns...@cmich.edu>
Sent: Thursday, December 9, 2021 2:20 PM
To: Matthew Huff <mh...@ox.com>
Cc: cisco-voip@puck.nether.net
Subject: Re: [External] Re: [cisco-voip] Small business E911 solution

Maybe Intrado? Not sure their minimum requirements but I know we started with 
them when they were West, with only a couple hundred DIDs.

On Dec 9, 2021 2:16 PM, Matthew Huff <mh...@ox.com<mailto:mh...@ox.com>> wrote:
No, hosted solution isn’t an option as we have a number of custom solutions 
like ring downs, etc…

We already have CUCM and Expressway working fine, I just need directions on the 
simplest solution for E911 for MRA workers.

Matthew Huff | Director of Technical Operations | OTA Management LLC

Office: 914-460-4039
mh...@ox.com<mailto:mh...@ox.com> | www.ox.com<http://www.ox.com>
...........................................................................................................................................

From: Matthew Loraditch 
<mloradi...@heliontechnologies.com<mailto:mloradi...@heliontechnologies.com>>
Sent: Thursday, December 9, 2021 2:00 PM
To: Matthew Huff <mh...@ox.com<mailto:mh...@ox.com>>; 
cisco-voip@puck.nether.net<mailto:cisco-voip@puck.nether.net>
Subject: RE: Small business E911 solution

I’m very curious if you find something. I’m not aware of anything cost 
effective at your size. RedSky’s minimum purchase for a CUCM based system is 
12-14k.

Have you looked at moving to a hosted phone system? Almost every vendor I’m 
aware of includes E911 therein



Matthew Loraditch​


Sr. Network Engineer

(He/Him/His)


p: 443.541.1518<tel:443.541.1518>



w: www.heliontechnologies.com<http://www.heliontechnologies.com/>

 |

e: mloradi...@heliontechnologies.com<mailto:mloradi...@heliontechnologies.com>


[Helion Technologies]<http://www.heliontechnologies.com/>


[Facebook]<https://facebook.com/heliontech>


[Twitter]<https://twitter.com/heliontech>


[LinkedIn]<https://www.linkedin.com/company/helion-technologies>







From: cisco-voip 
<cisco-voip-boun...@puck.nether.net<mailto:cisco-voip-boun...@puck.nether.net>> 
On Behalf Of Matthew Huff
Sent: Thursday, December 9, 2021 1:34 PM
To: cisco-voip@puck.nether.net<mailto:cisco-voip@puck.nether.net>
Subject: [cisco-voip] Small business E911 solution

[EXTERNAL]

We are in the process of moving from legacy ISDN PRI for inbound/outbound 
dialing to SIP, and E911 has hit us in the face. We have less than 50 users, 
where > 90% currently are working from home. They have the same prime dn for 
both the office phone and their home phone. We have users that have phones in 
3-4 locations including in multiple states. What is the simplest solution to 
setup and maintain that doesn’t require a user to have a separate DID in each 
location? Cisco Emergency Responder looks like major overkill.

Our environment is:
CUCM 14.x
Cisco Expressway 14.x for MRA
Cisco 8861 SIP phones (both at home and at work).

Matthew Huff | Director of Technical Operations | OTA Management LLC

Office: 914-460-4039
mh...@ox.com<mailto:mh...@ox.com> | www.ox.com<http://www.ox.com>
...........................................................................................................................................

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