Quote:
Originally Posted by FireFly
There's a lot of differences. I don't know that they'd have to replace their tower system but they'd have to change it completely... whether that's done by software upgrades or whatever, I don't know. However, I do know that they're trying to find a way to combine the two services. Issue is for Telus to switch to GSM, every Telus subscriber would have to change their phone. That would be a logistical nightmare, not to mention cost in the billions of dollars.
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"Vivo" networks out of Brazil is launching the first GSM/CDMA network. Not sure about Telus just adding GSM would work though.