What is E911?

Undoubtedly, the emergency 911 system saved thousands of lives from the first call of 911 in 1968 in the small town of Haleville, Alabama. Bob Gallagher, President of Alabama, decided that such an emergency system was necessary, and set his engineers to work on the problem. Communication has undergone a revolution since 1968, and although the 911 system is still an important part of emergency management, it is necessary to upgrade. One such upgrade is called E911. This system will help emergency dispatchers find people calling from wireless devices. The call is automatically routed to the nearest public security record and the dispatcher at this point contacts the nearest emergency services staff to deal with the call.

with the arrival of the Wireless Všestelefony, the original 911 system was able to determine the position of the caller from the wireless device, and if the caller was unable to identify or describe the place, he was emergencystaff limited to assistance in provision. The callers were also threatened if the mobile phone service within range refused to hand over the call from another service provider. E911 solves these problems by working with companies for mobile phones to find a caller up to 111 yards (100 meters) from the geographical position of the caller - not the location of the signal tower transmitting the call. The Federal Communication Committee also ordered that mobile phone providers in the United States must hand over any 911 phone call, regardless of caller service providers.

E911 joined online in 1998 and was fully functional in 2001 because mobile services were obliged to be in accordance with the E911 system. Mobile phone manufacturers must also ensure that their phones are sold for use of vusa are compatible with the E911.

Many communities have delayed the installation of the E911 due to costs. Claims that 911 calls are not enough to come from wirelessin their area to justify the cost of the E911 service. These are generally smaller communities in more rural areas. These communities can be able to get a general idea of ​​the calling position by recognizing the location of the handover signal tower, but the tower can be up to a kilometer away from the caller.

, however, the E911 has proved to be invaluable in large cities, where a much higher percentage of citizens own and uses wireless devices. Police, firefighters and emergency doctors praised their effectiveness in finding people in trouble. The E911 is particularly useful if the child calls from his parents' mobile phone and cannot communicate a place.

In full implementation of the E911, it will most likely save as many lives as the original 911 system will save so far.