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I have mine working fine on the EVO 4G. I have mine on a stereo shelf in the middle of the house, only a patio door 15 feet away.
did you have to change any settings on your phone to make it work, or did it just work?
it sounds like you did NOT connect that external GPS antenna, did you?
did you have to change any settings on your phone?
do you have the external GPS antenna hooked up?
thanks
Yeah I agree its completely unnecessary, but I suppose the reason why is that they don't want you to be able to take it over seas and be able to use it.![]()
OK time to bring facts into this factless discussion. E911 is a FCC government mandate for all current cell phones. As such they need to give accurate location info in the event that a 911 operator needs it, and is given approval to obtain it BTW. An IP address is NOT, repeat NOT, good enough to give your exact location. It can tell that you are in whatever city and possibly down to a certain area of a city, but that is it. Before you start raving get your facts straight, m'kay?
OK time to bring facts into this factless discussion. E911 is a FCC government mandate for all current cell phones. As such they need to give accurate location info in the event that a 911 operator needs it, and is given approval to obtain it BTW. An IP address is NOT, repeat NOT, good enough to give your exact location. It can tell that you are in whatever city and possibly down to a certain area of a city, but that is it. Before you start raving get your facts straight, m'kay?
Hate to burst your bubble bud, but the Sprint e911 system runs off of aGPS, and all Sprint phones since 2002 have an aGPS chip inside, therefore complying with federal e911 standards. Since aGPS runs off of the data network, there is no need for the GPS in the Airave to comply with federal e911 standards.
Before you start raving get your facts straight, m'kay?
anyone update to Froyo, and gain/lose functionality?
I don't hate to burst your bubble. aGPS requires the phone to be able to see at least one cell tower (the more it can see, the more accurate the result) and it gets it's location information from the cell tower. The Airave IS the cell phone tower, and it needs to give your phone the aGPS location. It knows what to give your phone by doing a (real) GPS look up of it's physical location.
Remember, the Airave doesn't require access to any cell towers to operate, so, it cannot possibly perform an aGPS look up of it's own.
Lol no it doesn't. aGPS works in a variety of ways, including WiFi positioning(gee, how does that work without having a GPS server built in eh?) triangulation(which would require more than one cell tower) and hybrid positioning systems.
Sprint could have opted to require you to input your physical address on a form, on-line, every time you power cycle the Airave before it allows any calls through it, so that you can verify your physical location (think Vonage adapters), but that's annoying and not very user friendly, especially since the Airave doesn't otherwise require you to even own a computer to use. Thankfully, they didn't do that. It's a poor hack anyway. If Vonage wasn't so cheap, they'd put GPS in their adapters too and this requirement would go away for them, too.And actually, the femtocell itself can fall under the VOIP service, (because that's exactly what it is) and adhere under those guidelines for e911 services.
I'm hoping you know what the a in aGPS stands for. OK, good. Now look it up on wikipedia. Ok, now that's out of the way (you read the entire page, right?). Obviously the assistance can come from multiple sources, and the device (ie phone) can do anything from having a full GPS chip set (such as most modern phones, ie, the EVO) and using assistance to simply speed up it's GPS lock, or it can know practically nothing about GPS and have the assisting service do all of the heavy lifting. The Airave has to assume that devices connecting to it are as dumb as they get, and it has to be able to provide GPS coordinates for them whenever they can't provide their own. This would be one of the reasons why it needs it's own GPS lock, to provide that service.
Sprint could have opted to require you to input your physical address on a form, on-line, every time you power cycle the Airave before it allows any calls through it, so that you can verify your physical location (think Vonage adapters), but that's annoying and not very user friendly, especially since the Airave doesn't otherwise require you to even own a computer to use. Thankfully, they didn't do that. It's a poor hack anyway. If Vonage wasn't so cheap, they'd put GPS in their adapters too and this requirement would go away for them, too.
Actually, no, they don't have to assume the devices are "as dumb as it gets". ALL, I reapeat ALL Sprint phones have built in aGPS chips with some GPS functionality circa 2002, so the GPS on the Airave isn't for that, but may provide as an additional use anyway.
Except the Airave isn't limited to only phones manufactured after 2002.
And e911 regulations only apply to phones made past dec 21 2005.
And devices.. such as the Airave.
Call 911 through the Airave on a phone made in 2000, and the Airave will supply the location information. It must.