 Re: Optus 2.5G
davmel wrote:
> Paul Day wrote:
>> On Thu, 05 Apr 2007 10:43:21 +1000 John Henderson may have written:
>>> I can't help you because I don't know what "2.5G" means. By "2G" I
>>> mean pre-UMTS GSM.
>>
>> WRT data:
>>
>> 2G = GSM CSD
>> 2.5G = GPRS
>> 2.75G = EDGE
>> 3G = UMTS R99
>> 3.5G = HSDPA
>
> 3.6G = HSUPA
> 3.75G = HSPA+
4G = WiMax
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