called E911 (enhanced 911) service, mandated by the FCC, also requires carriers to implement a system that tells emergency dispatchers the location of the caller. This has been a part of landline emergency services for several years, and when you call 9-1-1 from your home phone, the dispatcher automatically knows your callback number and your fixed location. But on a mobile phone, there are some technological challenges. Fortunately, the cell phone companies stepped up to the plate and came up with a solution. In Phase I of the FCC mandate, carriers had to create a system that would tell dispatchers the cell phone number of the caller, as well as the location of the cell tower, which would provide at least an approximate geographic location. More sophisticated location detection technology uses GPS-enabled cell phones to determine the location of the caller in an emergency.Phase II
cheap nike air jordans, scheduled to be fully implemented by the end of 2005, goes a step further by providing Automatic Location Identification (ALI)
high heels nikes outfits, with precise latitude and longitude of the caller, to the emergency dispatcher. This capability has been incorporated into many newer cell phones
coach handbags sale, but there are still older cell phones still in use. If you plan to use your cell phone as an emergency backup, make suyilai：
nike heels for women
authentic christian louboutin shoes|Isaac Asimov -