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Wiretap Telecom

E-911 user guide

Register dispatchable locations, assign numbers to them, and understand what an unassigned number means.

Last updated April 2, 2025

A VoIP number is not tied to a physical address the way a landline is, so emergency responders cannot infer where a caller is. Enhanced 911 closes that gap by having you register and maintain the location yourself.

Assignment types

Location Linked
For accounts with more than one location. You need a location defined that is not the primary one; assigning a number to it creates a location-linked assignment.
Primary Location
The first number you associate with your primary location becomes the primary location phone number. Only one number per account carries this designation.
Primary Location Symbolic
A symbolic assignment. Where a primary location exists, any number not directly assigned elsewhere defaults to it. Review your numbers to confirm that default is actually right for each one.
UNASSIGNED
The number has no E-911 route at all. Only possible when no primary location is set.

Unassigned numbers have no 911 route

No notification is sent to first responders if an end user dials 911 from an UNASSIGNED number.

Create a location

  1. 1In the Wiretap Portal, go to Emergency Services → Manage E-911.
  2. 2Select Locations.
  3. 3Click the blue plus sign to add a location.
  4. 4Fill in the required information and select Save. You can assign one phone number here; more come next.

Primary location

Tick Primary Location if unassigned numbers should default here. The first number you associate with it becomes the primary location phone number.

Assign numbers to a location

  1. 1Go to Manage E-911 → Numbers to see every number on the account with its E-911 assignment.
  2. 2Select a number and assign it to the location you created.
  3. 3Click Save.

A primary location does not excuse you from assigning the rest

Because unassigned numbers silently default to the primary location, a number at a satellite site will route responders to the wrong address unless you assign it explicitly.

Questions

Still stuck?

Our help desk answers on 816 WIRETAP, or open a ticket. Including the right details gets you a real answer on the first reply — see submitting support tickets.

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