georgia-market.com moderated newsgroup and market bazzar > Gainesville
> Construction goods
> Greyson geometrix wireless location sensor gps E911
Greyson geometrix wireless location sensor gps E911
Greyson Geometrix Wireless Location Sensor GPS E911
click on images below to enlarge
Although the number of 911 calls from wireless phones exceed 100,000 per day in the U.S., location information for a wireless caller is not available to the emergency response agencies. Instead, 911 dispatchers must rely on information given by the mobile caller who, because of injury or unfamiliarity with his/her surroundings, often cannot provide accurate location information. This can delay or prevent assistance to the emergency. To address this problem, the FCC has mandated that wireless carriers must install location systems able to locate the majority of 911 emergency callers within 100 meters.
Grayson's Geometrix system can locate wireless 911 callers within the FCC's new accuracy requirements. The system makes precise measurements of a wireless caller's signals at special Geometrix signal sensors installed at multiple base station (cell) sites in wireless carrier networks. Grayson's system uses the very small differences in the caller's signal arrival times at the multiple receiving sites to calculate a caller's location. The signal timing measurements require great accuracy and close synchronization among the Geometrix sensors. To do this, Grayson is installing Trimble's GPS receivers in Geometrix wireless location sensors to supply timing and synchronization to within 100 nanoseconds or better.
* We offer a 100% Satisfaction Guarantee that the item is as described!
* Questions will be answered to the best of our knowledge
* PERSONAL CHECKS ARE NOT ACCEPTABLE.
* Items can only be returned with prior authorization. Unauthorized returns will not be honored.
* Failure to follow these guidelines will invalidate both the return and the guarantee!
Powers Your Online Marketplace
