3G, WiFi, E

[SuperKat]

First few weeks w/ iPhone. I know you can opt to turn the WiFI off and use 3G, but what's this "E"?
I've been trying to look it up, sorry for newb question. :o

Kat

[Tallest Skil]

Edge.

Also, MRoogle (http://www.google.com/custom?num=100&hl=en&safe=off&client=pub-0384375415523482&cof=FORID%3A1%3BAH%3Aleft%3BS%3Ahttp%3A%2F%2Fmroogle.edesignuk.com%3BCX%3AMRoogle%3BL%3Ahttp%3A%2F%2 Fmroogle.edesignuk.com%2FMRoogleSmall.gif%3BLH%3A56%3BLP%3A1%3BVLC%3A%23551A8B%3BDIV%3A%23CCCCCC%3B&as_qdr=all&adkw=AELymgWuSoIG6hO2p118oQayfwcHbcFPstRl01kshWPpBs0m-x7yLJ2i73otRVbre_BireVJk8vQrpnmmzouUUajL7lNmNuPS6fJRklh8Ki7xLEVTA5d8MaMhhJy1wJOohOr3m9aNslmjjnJbCrGh KN2fBLzAY5Ssw&q=What+is+E+symbol+iPhone+site%3Aforums.macrumors.com&btnG=Search&cx=011016119145480959114%3Akuv1aq0hily).

[Rmurphy36]

The Edge network was ATT's first data network, the 3G is a great improvement on it. You can make your battery last longer by turning off WIFI and 3G if you are not doing data.

[DPA]

Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 2_2 like Mac OS X; en-us) AppleWebKit/525.18.1 (KHTML, like Gecko) Version/3.1.1 Mobile/5G77 Safari/525.20)

Doing data means searching the internet, using maps, using weather and anything that you need a connection to the Internet for. Texting is also data but the speed is not majorly affected 2G (EDGE) vs. 3G.

David

[Resist]

[SIZE=1]Texting is also data but the speed is not majorly affected 2G (EDGE) vs. 3G.If Texting uses the data plan then why does AT&T charge us extra for text? This should be part of the data plan!

[crazzyeddie]

If Texting uses the data plan then why does AT&T charge us extra for text? This should be part of the data plan!

Because they can. Its actually a technical reason based on how it establishes a new data connection for every ingoing/outgoing text, which does place a small demand on the network, but basically its just because they can.

[ppc750fx]

Last I checked, AT&T wasn't using GPRS transit for SMS, so it's not actually "using data" in the same way that browsing or sending e-mail is.

[SuperKat]

Thanks,
It goes to Edge on it's own though? I see it pop up when WiFi is on, right?

K

[DPA]

Last I checked, AT&T wasn't using GPRS transit for SMS, so it's not actually "using data" in the same way that browsing or sending e-mail is.
Since it falls into the data category more than the voice, it's considered data. But you are right, it is a little confusing.

David

[ppc750fx]

Since it falls into the data category more than the voice, it's considered data. But you are right, it is a little confusing.

Uh... no. It doesn't.

SMS messages can be transmitted to/from the SMSC via GPRS, but most carriers don't use that form of handset-SMSC transit.