FCC Moves Forward with 911 Vertical Location Rules
The FCC has issued a proposed rule that would require US carriers to provide vertical location data to emergency dispatchers when mobile users dial 911. The rule would take effect starting in April 2021, requiring that at least 80% of 911 calls provide vertical location data accurate to within three meters. This would help emergency dispatchers determine which floor of larger buildings callers are located on. The FCC first requested this capability in early 2014. The CTIA industry association established an implementation framework in late 2014, and carriers have been conducting tests since then. The FCC used data from these tests to make today's new rules.
Jun 18, 2018
Apple today said iPhones will soon provide 911 emergency services with more exact locations of callers. Since 2015, Apple has relied on HELO (Hybridized Emergency Location), which uses cellular, GPS, and wifi access points to estimate 911 callers' locations.
Dec 2, 2019
The FCC has officially adopted new rules for the accuracy of location data reported to dispatchers when someone dials 911 on a cell phone in the US. For the first time, vertical position data will be required, so first responders can quickly locate people needing help in multi-story buildings.
Sep 19, 2018
Google and T-Mobile are working together to ensure that T-Mobile customers' location is more accurately pinpointed when calling 911 emergency services. About 80% of the annual 240 million 911 calls in the U.S.
Mar 16, 2017
Hundreds of hang-up calls hitting Dallas' 911 center are causing backlogs, reports the Wall Street Journal, and T-Mobile handsets are to blame. The issue began last fall and occurs when a T-Mobile customer places a legitimate call to 911.