Enable users for E9-1-1 in Skype for Business Server

Decisions necessary for the location policy for an E9-1-1 deployment in Skype for Business Server Enterprise Voice, including which users to enable and how to support roaming users.

During client registration, Skype for Business Server uses a location policy to configure the E9-1-1 properties for Enterprise Voice-enabled users. This policy contains the settings that define how E9-1-1 is implemented. For example, the location policy contains information such as the emergency dial string, and whether or not a user is required to manually enter a location if the Location Information service does not automatically provide one. For a complete definition of a location policy, see Plan location policies for Skype for Business Server.

Skype for Business Server can assign a location policy to clients based on subnet, or to users based on a global, per-site, or per-user policy. To help decide how you will enable users, you should first answer the following questions.

Do you plan to enable all users, or limit support to specific geographic areas of the enterprise?

You can assign a location to all users in your enterprise by using a global location policy. However, by assigning a location policy to a Skype for Business Server network site and then adding subnets to the site, you can limit E9-1-1 support to selected locations within the enterprise and specify E9-1-1 routing behavior on a per-site basis.

Do you plan to enable individual users through a user policy?

You can assign location policies directly to specific users or common area phone contact objects if you want to customize their E9-1-1 support.

When clients roam outside the network or connect from an undefined subnet, should the clients still be enabled for E9-1-1?

If users are assigned a global, site, or per-user location policy, they can be required to manually enter a location into the client if the client is not located within a defined subnet or no location has been found by the Location Information service. For details, see Define the user experience for manually acquiring a location in Skype for Business Server.