/mcpProcedure Step 1 From Cisco Unified CM Administration, choose Call Routing > Emergency Call Handler > Emergency Location Configuration. Step 2 From the Emergency Location Configuration window: • To enable the Emergency Call Handler feature, check the Enable Emergency Location (ELIN) Support check box. The setting default is Disabled. When enabled, the settings related to this feature appear in the Related Settings pane. You must configure these settings for the feature to work. Refer to the tasks below for further details on how to configure these related settings. • To disable the Emergency Call Handler feature, uncheck the Enable Emergency Location (ELIN) Support check box. Note If you disable this feature, all related settings that are configured will be removed. See the Related Settings Pane for all configured settings. Note If you want to disable the feature and you have more than 500 devices associated with ELIN Groups, then you must manually delete the associations until there are fewer than 500 associations before you can disable the feature. Step 3 Click Save. Configure Emergency Location Groups Configure an Emergency Location (ELIN) Group for a particular site or location. Before you begin Enable Emergency Call Handler, on page 639 Procedure Step 1 From Cisco Unified CM Administration, choose Call Routing > Emergency Call Handler > Emergency Location (ELIN) Group. Step 2 In the Emergency Location (ELIN) Group Configuration window, enter a name for the group in the Name field. Step 3 In the Number field, enter the pool of DID numbers that are registered in the Public Safety Answering Point (PSAP). Step 4 Click Save. Feature Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs 640 Custom Features Configure Emergency Location Groups