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Stu (Offline)
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Default 18-01-2008, 13:51

Yes,

Japan and Korea's domestic standards are different from one another. Korea is essentially an 800mhz CDMA country -- some Verizon handsets work. WCDMA is new for both countries and represent Japan and Korea's attempt to interconnect with the rest of the World.
   
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PhotoJim (Offline)
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Default 18-01-2008, 14:43

North America isn't using 2100 MHz for W-CDMA because it's already been deployed for other purposes.

I don't think there is any giant conspiracy about it. If it were available, it would be a no-brainer to use it for this.


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Effendi (Offline)
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Default 20-01-2008, 11:06

Quote:
Originally Posted by PhotoJim View Post
North America isn't using 2100 MHz for W-CDMA because it's already been deployed for other purposes.

I don't think there is any giant conspiracy about it. If it were available, it would be a no-brainer to use it for this.
Ok, but maybe it would have been smarter to talk about it BEFORE, with European and Asiatic "friends" and decide to use a unique frequency. And also deciding to use 2, why the Americans cannot use just 1 for their 2 operators? It's nonsense that AT&T uses 1900 and T-Mob 1700.


Working Prepaids: IT: Wind, Vodafone IT, UNO Mobile; SM: Prima; UK: 3, Virgin; INT: TravelSIM, Truphone.
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snidely (Offline)
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Default 20-01-2008, 14:48

Quote:
Originally Posted by Effendi View Post
Ok, but maybe it would have been smarter to talk about it BEFORE, with European and Asiatic "friends" and decide to use a unique frequency. And also deciding to use 2, why the Americans cannot use just 1 for their 2 operators? It's nonsense that AT&T uses 1900 and T-Mob 1700.
TM doesn't have as many licenses as ATT and not nearly the bandwidth in areas where they do have licenses. ATT has both 1900 and the original 800 (850) licenses. T-M's forrerunners came into the game when there were only 1900 licenses available. That was why it was essential for T-M to bid for 1700 licenses when that opened up.

...mike


Primarily uses my grandfathered U.S. T-M phone when traveling - 29¢/min. incoming in many countries. [Had to give this up last year when I changed plans.]
Now also make usee of T-M's UMA/wifi free calling from any place in the world w. access to wifi. Wife uses BB 8900, I use BB 9700, both UMA capable.
U.S. T-Mobile unlimited minutes - $40/mo. BB is $20 extra + $5 for SMS.
   
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VladS (Offline)
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Default 20-01-2008, 15:54

In the next few years we'll also see 700MHz devices out there as Canada and the US are starting to auction this spectrum off.


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