[cisco-voip] Small business E911 solution

[Brian Meade]

9Line 911 is the cheapest option out there and does dynamic location
updates for users on Jabber or desk phones including MRA desk phones.

They do rely on CER though and the user is prompted to update their
location via the CER portal.  If you're on Flex licensing, CER is
free/included.

This may get confusing though on the Shared DID.  You can use cheap DIDs
just for E911 purposes I believe.

You're probably too small for UCM Cloud or Webex Calling Dedicated Instance
which include Redsky E911 for free now as well.  Webex Calling also
includes Redsky E911 now but you'd have to change your backend to no longer
be CUCM-based.

On Thu, Dec 9, 2021 at 1:41 PM Matthew Huff <mhuff at ox.com> wrote:

> 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*
>
> *mhuff at ox.com <mhuff at ox.com> | **www.ox.com <http://www.ox.com>*
>
>
> *...........................................................................................................................................*
>
>
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